SAS Output

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	410	872	1386	2576	3596	8840
2	China-Chinese Academy of Sciences	.	2	27	158	307	494
3	United States-United States Geological Survey	5	28	65	80	110	288
4	United States-United States Environmental Protection Agency	5	15	34	48	31	133
5	United Kingdom-University of Aberdeen	.	6	26	49	50	131
6	United States-University of Florida	.	5	31	41	28	105
7	United States-Stanford University	2	8	19	34	35	98
8	Bangladesh-UNIV DHAKA	.	2	13	56	26	97
9	Canada-FISHERIES & OCEANS CANADA	7	28	15	21	18	89
10	China-CHINA UNIV GEOSCI	.	.	2	20	65	87
11	Canada-UNIV QUEBEC	8	21	16	22	19	86
12	United States-UNIV MARYLAND	1	23	33	21	6	84
13	United States-University of Wisconsin - Madison	6	16	26	23	8	79
14	Canada-ENVIRONM CANADA	1	7	8	24	37	77
15	Brazil-Federal University of Rio de Janeiro	4	14	22	12	24	76
16	Portugal-University of Aveiro	1	5	5	25	39	75
17	United States-United States Department of Agriculture	6	9	11	23	26	75
18	United States-Columbia University	.	.	12	34	27	73
19	Slovenia-Jozef Stefan Institute	.	3	17	21	31	72
20	Sweden-Royal Institute of Technology	1	2	7	20	38	68
21	United States-University of Connecticut	6	9	11	28	14	68
22	United States-TEXAS A&M UNIV	2	14	9	20	19	64
23	Canada-University of Ottawa	.	6	7	19	28	60
24	United Kingdom-University of Manchester	.	1	9	32	18	60
25	Sweden-Swedish University of Agricultural Sciences	2	13	7	12	24	58
26	Switzerland-ETH Zurich	2	.	1	17	38	58
27	United States-University of California, Davis	.	5	8	23	22	58
28	United Kingdom-Rothamsted Res	.	.	5	18	34	57
29	United States-University of Michigan	.	7	11	12	26	56
30	United States-Louisiana State University	6	10	6	24	9	55
31	United States-OAK RIDGE NATL LAB	3	9	4	6	32	54
32	Canada-TRENT UNIV	1	3	6	22	21	53
33	United States-UNIV WISCONSIN	6	8	9	10	20	53
34	Taiwan-National Cheng Kung University	.	1	2	4	45	52
35	United States-Dartmouth College	.	4	2	23	23	52
36	Canada-University of Toronto	3	4	8	17	19	51
37	Taiwan-National Taiwan University	4	1	2	7	36	50
38	Brazil-UNIV FED FLUMINENSE	4	10	17	14	4	49
39	France-UNIV PAU & PAYS ADOUR	.	2	13	15	19	49
40	Spain-Spanish National Research Council	.	.	6	23	20	49
41	United States-Florida International University	.	6	12	14	17	49
42	Germany-Karlsruhe Institute of Technology	.	.	8	17	22	47
43	Canada-University of Manitoba	6	9	6	15	10	46
44	United States-University of Delaware	.	10	8	15	13	46
45	United States-UNIV NEVADA	1	11	14	12	7	45
46	Canada-University of British Columbia	1	16	12	8	7	44
47	India-INDIAN INST TECHNOL	.	4	11	15	14	44
48	India-Jadavpur Univ	.	.	6	24	14	44
49	United States-University of California, Berkeley	.	3	7	10	24	44
50	Canada-Queen's University	4	.	2	9	28	43
51	Canada-McGill University	1	18	9	9	5	42
52	Sweden-Uppsala University	8	8	12	5	9	42
53	United States-UNIV MINNESOTA	5	5	8	15	9	42
54	China-Tongji University	.	.	.	10	31	41
55	France-University of Bordeaux 1 Science and Technology	12	8	6	10	5	41
56	India-Indian Institute of Technology Kharagpur	.	.	5	22	14	41
57	United States-Auburn University	1	1	2	17	20	41
58	China-Hong Kong Baptist Univ	.	1	.	7	32	40
59	France-Lancaster University	7	10	4	11	8	40
60	United States-Syracuse University	2	8	1	15	14	40
61	United States-Virginia Polytechnic Institute and State University	1	5	10	12	12	40
62	Brazil-Universidade de São Paulo	.	4	11	14	9	38
63	France-UNIV GRENOBLE 1	.	2	4	15	17	38
64	Russian Federation-Russian Academy of Sciences	.	4	16	10	8	38
65	Singapore-National University of Singapore	.	2	6	11	19	38
66	Switzerland-University of Geneva	.	.	8	10	20	38
67	Australia-Univ S Australia	.	.	.	15	22	37
68	Canada-University of Alberta	1	3	7	13	13	37
69	Canada-University of Waterloo	.	4	7	6	19	36
70	China-Hong Kong University of Science and Technology	.	.	5	9	22	36
71	China-Sun Yat-sen University	.	.	.	7	29	36
72	Spain-Universidad Autónoma de Madrid	.	.	1	16	19	36
73	Sweden-Umeå University	5	2	2	13	14	36
74	United States-Massachusetts Institute of Technology	2	4	11	10	9	36
75	Argentina-National Scientific and Technical Research Council	.	.	3	10	22	35
76	Germany-UFZ Helmholtz Ctr Environm Res	.	1	7	11	16	35
77	Greece-Aristotle University of Thessaloniki	.	1	7	14	13	35
78	India-UNIV KALYANI	.	.	3	7	25	35
79	Bangladesh-BANGLADESH UNIV ENGN & TECHNOL	.	.	7	11	16	34
80	Canada-GEOL SURVEY CANADA	1	7	5	9	12	34
81	China-Zhejiang University	.	1	1	10	22	34
82	India-Univ Calcutta	.	.	1	8	25	34
83	Italy-National Research Council	7	4	5	4	14	34
84	Germany-UNIV BAYREUTH	.	1	2	13	17	33
85	Mexico-National Autonomous University of Mexico	.	.	6	7	20	33
86	United States-Cornell University	7	5	3	9	9	33
87	China-Nanjing University	.	1	3	6	22	32
88	Italy-University of Naples Federico II	.	.	6	11	15	32
89	Korea, Republic of-Gwangju Inst Sci & Technol	.	.	.	13	19	32
90	United States-University of Georgia	.	6	11	11	4	32
91	India-BHABHA ATOM RES CTR	1	3	1	4	22	31
92	Portugal-University of Coimbra	.	.	.	16	15	31
93	Sweden-Stockholm University	.	1	4	10	16	31
94	United Kingdom-University College London	.	1	6	10	14	31
95	Bangladesh-BANGLADESH AGR UNIV	.	.	1	12	17	30
96	Brazil-Universidade Federal de Minas Gerais	.	.	3	11	16	30
97	Canada-University of Saskatchewan	3	2	4	12	9	30
98	China-Beijing Normal University	.	1	2	4	23	30
99	United Kingdom-Imperial College London	4	9	6	6	5	30
100	United Kingdom-Queen's University Belfast	1	.	.	12	17	30
101	United States-Harvard University	2	.	3	13	12	30

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	100.0	100.0	100.0	100.0	100.0	100.0
2	China-Chinese Academy of Sciences	.	0.2	1.9	6.1	8.5	5.6
3	United States-United States Geological Survey	1.2	3.2	4.7	3.1	3.1	3.3
4	United States-United States Environmental Protection Agency	1.2	1.7	2.5	1.9	0.9	1.5
5	United Kingdom-University of Aberdeen	.	0.7	1.9	1.9	1.4	1.5
6	United States-University of Florida	.	0.6	2.2	1.6	0.8	1.2
7	United States-Stanford University	0.5	0.9	1.4	1.3	1.0	1.1
8	Bangladesh-UNIV DHAKA	.	0.2	0.9	2.2	0.7	1.1
9	Canada-FISHERIES & OCEANS CANADA	1.7	3.2	1.1	0.8	0.5	1.0
10	China-CHINA UNIV GEOSCI	.	.	0.1	0.8	1.8	1.0
11	Canada-UNIV QUEBEC	2.0	2.4	1.2	0.9	0.5	1.0
12	United States-UNIV MARYLAND	0.2	2.6	2.4	0.8	0.2	1.0
13	United States-University of Wisconsin - Madison	1.5	1.8	1.9	0.9	0.2	0.9
14	Canada-ENVIRONM CANADA	0.2	0.8	0.6	0.9	1.0	0.9
15	Brazil-Federal University of Rio de Janeiro	1.0	1.6	1.6	0.5	0.7	0.9
16	Portugal-University of Aveiro	0.2	0.6	0.4	1.0	1.1	0.8
17	United States-United States Department of Agriculture	1.5	1.0	0.8	0.9	0.7	0.8
18	United States-Columbia University	.	.	0.9	1.3	0.8	0.8
19	Slovenia-Jozef Stefan Institute	.	0.3	1.2	0.8	0.9	0.8
20	Sweden-Royal Institute of Technology	0.2	0.2	0.5	0.8	1.1	0.8
21	United States-University of Connecticut	1.5	1.0	0.8	1.1	0.4	0.8
22	United States-TEXAS A&M UNIV	0.5	1.6	0.6	0.8	0.5	0.7
23	Canada-University of Ottawa	.	0.7	0.5	0.7	0.8	0.7
24	United Kingdom-University of Manchester	.	0.1	0.6	1.2	0.5	0.7
25	Sweden-Swedish University of Agricultural Sciences	0.5	1.5	0.5	0.5	0.7	0.7
26	Switzerland-ETH Zurich	0.5	.	0.1	0.7	1.1	0.7
27	United States-University of California, Davis	.	0.6	0.6	0.9	0.6	0.7
28	United Kingdom-Rothamsted Res	.	.	0.4	0.7	0.9	0.6
29	United States-University of Michigan	.	0.8	0.8	0.5	0.7	0.6
30	United States-Louisiana State University	1.5	1.1	0.4	0.9	0.3	0.6
31	United States-OAK RIDGE NATL LAB	0.7	1.0	0.3	0.2	0.9	0.6
32	Canada-TRENT UNIV	0.2	0.3	0.4	0.9	0.6	0.6
33	United States-UNIV WISCONSIN	1.5	0.9	0.6	0.4	0.6	0.6
34	Taiwan-National Cheng Kung University	.	0.1	0.1	0.2	1.3	0.6
35	United States-Dartmouth College	.	0.5	0.1	0.9	0.6	0.6
36	Canada-University of Toronto	0.7	0.5	0.6	0.7	0.5	0.6
37	Taiwan-National Taiwan University	1.0	0.1	0.1	0.3	1.0	0.6
38	Brazil-UNIV FED FLUMINENSE	1.0	1.1	1.2	0.5	0.1	0.6
39	France-UNIV PAU & PAYS ADOUR	.	0.2	0.9	0.6	0.5	0.6
40	Spain-Spanish National Research Council	.	.	0.4	0.9	0.6	0.6
41	United States-Florida International University	.	0.7	0.9	0.5	0.5	0.6
42	Germany-Karlsruhe Institute of Technology	.	.	0.6	0.7	0.6	0.5
43	Canada-University of Manitoba	1.5	1.0	0.4	0.6	0.3	0.5
44	United States-University of Delaware	.	1.1	0.6	0.6	0.4	0.5
45	United States-UNIV NEVADA	0.2	1.3	1.0	0.5	0.2	0.5
46	Canada-University of British Columbia	0.2	1.8	0.9	0.3	0.2	0.5
47	India-INDIAN INST TECHNOL	.	0.5	0.8	0.6	0.4	0.5
48	India-Jadavpur Univ	.	.	0.4	0.9	0.4	0.5
49	United States-University of California, Berkeley	.	0.3	0.5	0.4	0.7	0.5
50	Canada-Queen's University	1.0	.	0.1	0.3	0.8	0.5
51	Canada-McGill University	0.2	2.1	0.6	0.3	0.1	0.5
52	Sweden-Uppsala University	2.0	0.9	0.9	0.2	0.3	0.5
53	United States-UNIV MINNESOTA	1.2	0.6	0.6	0.6	0.3	0.5
54	China-Tongji University	.	.	.	0.4	0.9	0.5
55	France-University of Bordeaux 1 Science and Technology	2.9	0.9	0.4	0.4	0.1	0.5
56	India-Indian Institute of Technology Kharagpur	.	.	0.4	0.9	0.4	0.5
57	United States-Auburn University	0.2	0.1	0.1	0.7	0.6	0.5
58	China-Hong Kong Baptist Univ	.	0.1	.	0.3	0.9	0.5
59	France-Lancaster University	1.7	1.1	0.3	0.4	0.2	0.5
60	United States-Syracuse University	0.5	0.9	0.1	0.6	0.4	0.5
61	United States-Virginia Polytechnic Institute and State University	0.2	0.6	0.7	0.5	0.3	0.5
62	Brazil-Universidade de São Paulo	.	0.5	0.8	0.5	0.3	0.4
63	France-UNIV GRENOBLE 1	.	0.2	0.3	0.6	0.5	0.4
64	Russian Federation-Russian Academy of Sciences	.	0.5	1.2	0.4	0.2	0.4
65	Singapore-National University of Singapore	.	0.2	0.4	0.4	0.5	0.4
66	Switzerland-University of Geneva	.	.	0.6	0.4	0.6	0.4
67	Australia-Univ S Australia	.	.	.	0.6	0.6	0.4
68	Canada-University of Alberta	0.2	0.3	0.5	0.5	0.4	0.4
69	Canada-University of Waterloo	.	0.5	0.5	0.2	0.5	0.4
70	China-Hong Kong University of Science and Technology	.	.	0.4	0.3	0.6	0.4
71	China-Sun Yat-sen University	.	.	.	0.3	0.8	0.4
72	Spain-Universidad Autónoma de Madrid	.	.	0.1	0.6	0.5	0.4
73	Sweden-Umeå University	1.2	0.2	0.1	0.5	0.4	0.4
74	United States-Massachusetts Institute of Technology	0.5	0.5	0.8	0.4	0.3	0.4
75	Argentina-National Scientific and Technical Research Council	.	.	0.2	0.4	0.6	0.4
76	Germany-UFZ Helmholtz Ctr Environm Res	.	0.1	0.5	0.4	0.4	0.4
77	Greece-Aristotle University of Thessaloniki	.	0.1	0.5	0.5	0.4	0.4
78	India-UNIV KALYANI	.	.	0.2	0.3	0.7	0.4
79	Bangladesh-BANGLADESH UNIV ENGN & TECHNOL	.	.	0.5	0.4	0.4	0.4
80	Canada-GEOL SURVEY CANADA	0.2	0.8	0.4	0.3	0.3	0.4
81	China-Zhejiang University	.	0.1	0.1	0.4	0.6	0.4
82	India-Univ Calcutta	.	.	0.1	0.3	0.7	0.4
83	Italy-National Research Council	1.7	0.5	0.4	0.2	0.4	0.4
84	Germany-UNIV BAYREUTH	.	0.1	0.1	0.5	0.5	0.4
85	Mexico-National Autonomous University of Mexico	.	.	0.4	0.3	0.6	0.4
86	United States-Cornell University	1.7	0.6	0.2	0.3	0.3	0.4
87	China-Nanjing University	.	0.1	0.2	0.2	0.6	0.4
88	Italy-University of Naples Federico II	.	.	0.4	0.4	0.4	0.4
89	Korea, Republic of-Gwangju Inst Sci & Technol	.	.	.	0.5	0.5	0.4
90	United States-University of Georgia	.	0.7	0.8	0.4	0.1	0.4
91	India-BHABHA ATOM RES CTR	0.2	0.3	0.1	0.2	0.6	0.4
92	Portugal-University of Coimbra	.	.	.	0.6	0.4	0.4
93	Sweden-Stockholm University	.	0.1	0.3	0.4	0.4	0.4
94	United Kingdom-University College London	.	0.1	0.4	0.4	0.4	0.4
95	Bangladesh-BANGLADESH AGR UNIV	.	.	0.1	0.5	0.5	0.3
96	Brazil-Universidade Federal de Minas Gerais	.	.	0.2	0.4	0.4	0.3
97	Canada-University of Saskatchewan	0.7	0.2	0.3	0.5	0.3	0.3
98	China-Beijing Normal University	.	0.1	0.1	0.2	0.6	0.3
99	United Kingdom-Imperial College London	1.0	1.0	0.4	0.2	0.1	0.3
100	United Kingdom-Queen's University Belfast	0.2	.	.	0.5	0.5	0.3
101	United States-Harvard University	0.5	.	0.2	0.5	0.3	0.3

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	123.6	220.1	338.7	446.3	405.3	1534.0
2	China-Chinese Academy of Sciences	.	0.0	6.0	37.3	63.3	106.6
3	United States-United States Geological Survey	3.7	12.8	21.8	16.9	15.9	71.1
4	United States-United States Environmental Protection Agency	2.5	3.5	10.3	8.5	5.3	30.1
5	United Kingdom-University of Aberdeen	.	0.0	14.0	23.7	13.5	51.3
6	United States-University of Florida	.	0.3	14.3	5.0	2.5	22.1
7	United States-Stanford University	2.0	3.0	12.0	12.5	7.9	37.4
8	Bangladesh-UNIV DHAKA	.	0.0	7.0	11.4	3.8	22.2
9	Canada-FISHERIES & OCEANS CANADA	4.5	16.2	2.7	3.5	3.7	30.5
10	China-CHINA UNIV GEOSCI	.	.	0.0	4.3	5.5	9.8
11	Canada-UNIV QUEBEC	3.0	5.2	0.1	3.5	1.3	13.1
12	United States-UNIV MARYLAND	0.0	15.2	9.7	6.0	0.8	31.6
13	United States-University of Wisconsin - Madison	3.5	5.0	7.0	8.2	1.0	24.7
14	Canada-ENVIRONM CANADA	1.0	1.5	0.0	4.0	4.5	11.0
15	Brazil-Federal University of Rio de Janeiro	2.6	6.0	1.6	0.0	2.3	12.5
16	Portugal-University of Aveiro	0.0	0.7	1.5	1.5	2.7	6.4
17	United States-United States Department of Agriculture	3.0	6.0	2.0	3.5	4.0	18.5
18	United States-Columbia University	.	.	6.0	7.9	4.8	18.7
19	Slovenia-Jozef Stefan Institute	.	1.0	6.0	0.5	0.9	8.4
20	Sweden-Royal Institute of Technology	0.0	0.0	4.0	3.0	4.5	11.5
21	United States-University of Connecticut	5.7	2.2	6.0	9.7	2.7	26.2
22	United States-TEXAS A&M UNIV	0.0	6.5	2.0	5.1	0.7	14.3
23	Canada-University of Ottawa	.	1.0	1.0	2.5	4.6	9.1
24	United Kingdom-University of Manchester	.	0.0	3.0	13.0	5.9	21.9
25	Sweden-Swedish University of Agricultural Sciences	0.7	2.7	1.0	4.5	3.5	12.3
26	Switzerland-ETH Zurich	0.0	.	0.0	6.5	10.0	16.5
27	United States-University of California, Davis	.	0.0	0.8	1.0	1.3	3.1
28	United Kingdom-Rothamsted Res	.	.	4.0	9.2	15.2	28.4
29	United States-University of Michigan	.	0.7	4.0	0.4	5.7	10.9
30	United States-Louisiana State University	5.0	6.0	0.0	1.3	0.5	12.8
31	United States-OAK RIDGE NATL LAB	0.0	2.0	0.0	1.0	10.4	13.4
32	Canada-TRENT UNIV	0.0	2.0	2.5	5.0	4.3	13.8
33	United States-UNIV WISCONSIN	4.0	2.7	3.9	1.5	4.0	16.1
34	Taiwan-National Cheng Kung University	.	1.0	1.0	0.0	3.3	5.3
35	United States-Dartmouth College	.	2.0	1.0	7.3	6.7	16.9
36	Canada-University of Toronto	1.0	0.0	2.0	5.0	1.6	9.6
37	Taiwan-National Taiwan University	2.0	1.0	0.0	0.0	3.5	6.5
38	Brazil-UNIV FED FLUMINENSE	1.6	1.0	1.0	0.0	0.0	3.6
39	France-UNIV PAU & PAYS ADOUR	.	1.0	1.8	3.5	1.4	7.8
40	Spain-Spanish National Research Council	.	.	2.7	7.0	3.0	12.7
41	United States-Florida International University	.	1.0	3.0	1.5	3.0	8.5
42	Germany-Karlsruhe Institute of Technology	.	.	5.3	6.6	4.2	16.1
43	Canada-University of Manitoba	4.0	6.7	1.0	1.5	1.3	14.4
44	United States-University of Delaware	.	5.0	6.0	2.5	4.9	18.4
45	United States-UNIV NEVADA	0.0	0.0	1.0	0.0	0.0	1.0
46	Canada-University of British Columbia	1.0	3.0	1.0	3.0	1.7	9.7
47	India-INDIAN INST TECHNOL	.	3.0	4.3	3.0	1.9	12.3
48	India-Jadavpur Univ	.	.	2.0	3.3	1.6	7.0
49	United States-University of California, Berkeley	.	2.0	2.0	1.0	3.6	8.6
50	Canada-Queen's University	1.0	.	0.0	3.0	4.0	8.0
51	Canada-McGill University	1.0	7.3	1.0	2.8	0.3	12.5
52	Sweden-Uppsala University	2.1	1.0	2.0	1.0	0.0	6.1
53	United States-UNIV MINNESOTA	3.6	2.0	1.0	3.5	0.0	10.1
54	China-Tongji University	.	.	.	1.0	8.4	9.4
55	France-University of Bordeaux 1 Science and Technology	0.0	0.0	1.0	1.0	0.0	2.0
56	India-Indian Institute of Technology Kharagpur	.	.	0.3	7.3	1.1	8.7
57	United States-Auburn University	0.0	0.0	0.0	1.3	2.2	3.5
58	China-Hong Kong Baptist Univ	.	1.0	.	2.5	5.7	9.2
59	France-Lancaster University	1.0	3.0	1.0	2.0	1.5	8.5
60	United States-Syracuse University	2.0	6.0	0.0	5.0	0.7	13.7
61	United States-Virginia Polytechnic Institute and State University	0.0	2.5	7.0	1.0	1.3	11.8
62	Brazil-Universidade de São Paulo	.	0.0	0.0	2.0	3.5	5.5
63	France-UNIV GRENOBLE 1	.	1.0	1.0	7.0	1.3	10.3
64	Russian Federation-Russian Academy of Sciences	.	0.0	1.0	0.0	0.0	1.0
65	Singapore-National University of Singapore	.	0.0	1.0	3.0	4.5	8.5
66	Switzerland-University of Geneva	.	.	3.0	0.0	1.9	4.9
67	Australia-Univ S Australia	.	.	.	1.3	7.2	8.5
68	Canada-University of Alberta	0.0	1.0	1.0	4.0	2.5	8.5
69	Canada-University of Waterloo	.	1.0	1.7	1.0	2.1	5.8
70	China-Hong Kong University of Science and Technology	.	.	1.2	1.0	0.2	2.3
71	China-Sun Yat-sen University	.	.	.	2.5	7.7	10.2
72	Spain-Universidad Autónoma de Madrid	.	.	0.0	1.3	1.2	2.4
73	Sweden-Umeå University	0.7	0.0	1.0	2.5	1.8	6.0
74	United States-Massachusetts Institute of Technology	2.0	2.0	6.0	5.5	2.0	17.5
75	Argentina-National Scientific and Technical Research Council	.	.	0.0	3.7	2.7	6.4
76	Germany-UFZ Helmholtz Ctr Environm Res	.	0.0	2.5	0.0	2.0	4.5
77	Greece-Aristotle University of Thessaloniki	.	0.0	5.8	0.8	3.4	10.0
78	India-UNIV KALYANI	.	.	0.0	2.0	4.0	6.0
79	Bangladesh-BANGLADESH UNIV ENGN & TECHNOL	.	.	2.0	7.0	2.0	11.0
80	Canada-GEOL SURVEY CANADA	0.0	0.0	1.0	3.0	1.0	5.0
81	China-Zhejiang University	.	1.0	0.0	1.0	3.0	5.0
82	India-Univ Calcutta	.	.	0.0	0.7	2.5	3.2
83	Italy-National Research Council	0.9	1.5	0.0	0.0	0.8	3.2
84	Germany-UNIV BAYREUTH	.	0.0	0.0	2.0	2.0	4.0
85	Mexico-National Autonomous University of Mexico	.	.	1.0	0.9	2.0	3.9
86	United States-Cornell University	2.0	2.0	1.0	5.1	0.9	11.1
87	China-Nanjing University	.	0.0	0.0	0.0	4.3	4.3
88	Italy-University of Naples Federico II	.	.	2.0	1.7	2.0	5.7
89	Korea, Republic of-Gwangju Inst Sci & Technol	.	.	.	1.0	1.1	2.1
90	United States-University of Georgia	.	0.0	5.3	2.0	0.5	7.9
91	India-BHABHA ATOM RES CTR	0.0	1.0	0.0	1.0	0.7	2.7
92	Portugal-University of Coimbra	.	.	.	4.0	1.5	5.5
93	Sweden-Stockholm University	.	0.0	2.0	1.0	0.2	3.2
94	United Kingdom-University College London	.	0.0	4.0	4.3	1.8	10.1
95	Bangladesh-BANGLADESH AGR UNIV	.	.	0.0	5.3	3.2	8.5
96	Brazil-Universidade Federal de Minas Gerais	.	.	2.9	1.0	1.9	5.9
97	Canada-University of Saskatchewan	0.0	1.0	0.0	2.3	1.0	4.3
98	China-Beijing Normal University	.	1.0	0.0	1.7	6.1	8.7
99	United Kingdom-Imperial College London	0.5	0.0	1.0	0.3	1.0	2.8
100	United Kingdom-Queen's University Belfast	0.0	.	.	1.0	3.5	4.5
101	United States-Harvard University	2.0	.	0.0	1.0	5.0	8.0

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	30.2	25.3	24.4	17.3	11.3	17.4
2	China-Chinese Academy of Sciences	.	0.0	17.5	21.4	19.1	19.7
3	United States-United States Geological Survey	78.6	48.2	28.9	24.6	14.9	24.8
4	United States-United States Environmental Protection Agency	36.4	15.7	31.3	12.8	11.2	19.3
5	United Kingdom-University of Aberdeen	.	0.0	55.2	45.9	19.5	39.2
6	United States-University of Florida	.	5.6	45.3	14.3	7.6	22.2
7	United States-Stanford University	100.0	41.4	66.7	31.4	25.7	37.2
8	Bangladesh-UNIV DHAKA	.	0.0	44.8	18.9	10.0	19.6
9	Canada-FISHERIES & OCEANS CANADA	52.9	53.9	15.4	8.8	13.7	33.2
10	China-CHINA UNIV GEOSCI	.	.	0.0	18.5	9.2	11.2
11	Canada-UNIV QUEBEC	38.5	21.2	0.8	12.0	6.6	15.4
12	United States-UNIV MARYLAND	0.0	65.8	20.5	23.6	5.5	31.9
13	United States-University of Wisconsin - Madison	57.1	25.3	24.6	27.6	12.5	26.4
14	Canada-ENVIRONM CANADA	100.0	14.6	0.0	17.5	10.2	14.8
15	Brazil-Federal University of Rio de Janeiro	68.0	39.8	5.2	0.0	7.0	15.1
16	Portugal-University of Aveiro	0.0	7.0	38.5	6.7	8.2	9.5
17	United States-United States Department of Agriculture	33.3	77.9	17.4	10.4	10.4	24.0
18	United States-Columbia University	.	.	48.0	25.3	13.0	25.1
19	Slovenia-Jozef Stefan Institute	.	40.0	40.4	2.0	2.3	14.0
20	Sweden-Royal Institute of Technology	0.0	0.0	44.4	11.6	9.9	13.7
21	United States-University of Connecticut	90.9	13.1	62.3	40.8	17.3	41.0
22	United States-TEXAS A&M UNIV	0.0	47.5	24.3	26.3	3.4	25.4
23	Canada-University of Ottawa	.	25.0	8.7	15.9	20.3	18.1
24	United Kingdom-University of Manchester	.	0.0	38.1	42.1	26.6	36.5
25	Sweden-Swedish University of Agricultural Sciences	29.6	19.8	9.4	45.4	13.9	21.8
26	Switzerland-ETH Zurich	0.0	.	0.0	32.9	22.5	23.7
27	United States-University of California, Davis	.	0.0	13.0	8.3	5.9	7.4
28	United Kingdom-Rothamsted Res	.	.	68.4	47.5	47.5	50.8
29	United States-University of Michigan	.	4.9	30.8	6.0	22.2	17.6
30	United States-Louisiana State University	87.1	58.2	0.0	6.8	2.6	26.4
31	United States-OAK RIDGE NATL LAB	0.0	32.0	0.0	2.3	30.2	23.9
32	Canada-TRENT UNIV	0.0	66.7	43.5	23.8	20.1	29.8
33	United States-UNIV WISCONSIN	62.5	27.5	45.8	7.8	16.4	29.2
34	Taiwan-National Cheng Kung University	.	100.0	66.7	0.0	3.7	9.1
35	United States-Dartmouth College	.	41.2	50.0	35.2	22.1	31.1
36	Canada-University of Toronto	33.3	0.0	10.6	23.9	7.8	14.4
37	Taiwan-National Taiwan University	40.0	100.0	0.0	0.0	11.6	15.8
38	Brazil-UNIV FED FLUMINENSE	26.0	13.8	2.8	0.0	0.0	7.1
39	France-UNIV PAU & PAYS ADOUR	.	33.3	14.6	25.5	6.7	16.6
40	Spain-Spanish National Research Council	.	.	30.4	30.2	13.9	24.2
41	United States-Florida International University	.	22.8	22.2	12.8	18.6	18.7
42	Germany-Karlsruhe Institute of Technology	.	.	64.5	43.6	18.6	38.3
43	Canada-University of Manitoba	46.7	63.1	4.1	6.3	12.8	26.7
44	United States-University of Delaware	.	46.6	72.4	11.7	42.4	39.5
45	United States-UNIV NEVADA	0.0	0.0	2.1	0.0	0.0	0.6
46	Canada-University of British Columbia	100.0	22.2	3.2	21.4	22.9	18.3
47	India-INDIAN INST TECHNOL	.	60.0	37.3	20.8	9.5	25.3
48	India-Jadavpur Univ	.	.	14.9	15.1	3.9	11.6
49	United States-University of California, Berkeley	.	66.7	16.0	4.5	15.6	20.3
50	Canada-Queen's University	25.0	.	0.0	32.1	9.7	15.7
51	Canada-McGill University	100.0	35.4	17.4	29.7	9.6	29.1
52	Sweden-Uppsala University	28.9	8.3	9.5	12.8	0.0	12.9
53	United States-UNIV MINNESOTA	75.4	24.1	9.2	16.6	0.0	20.7
54	China-Tongji University	.	.	.	5.2	25.9	21.5
55	France-University of Bordeaux 1 Science and Technology	0.0	0.0	5.1	16.7	0.0	4.1
56	India-Indian Institute of Technology Kharagpur	.	.	9.0	34.3	11.2	25.7
57	United States-Auburn University	0.0	0.0	0.0	8.8	18.1	11.1
58	China-Hong Kong Baptist Univ	.	100.0	.	34.4	13.3	19.1
59	France-Lancaster University	10.0	23.5	25.0	22.2	25.1	20.3
60	United States-Syracuse University	100.0	58.2	0.0	27.1	3.4	32.9
61	United States-Virginia Polytechnic Institute and State University	0.0	35.6	78.5	11.9	5.5	24.1
62	Brazil-Universidade de São Paulo	.	0.0	0.0	9.0	38.6	12.1
63	France-UNIV GRENOBLE 1	.	33.3	22.2	29.5	5.7	21.1
64	Russian Federation-Russian Academy of Sciences	.	0.0	3.5	0.0	0.0	1.5
65	Singapore-National University of Singapore	.	0.0	10.0	24.6	20.1	18.9
66	Switzerland-University of Geneva	.	.	45.3	0.0	4.9	12.3
67	Australia-Univ S Australia	.	.	.	11.4	27.9	19.2
68	Canada-University of Alberta	0.0	33.3	7.3	29.1	10.4	16.3
69	Canada-University of Waterloo	.	11.8	25.5	7.6	7.3	11.8
70	China-Hong Kong University of Science and Technology	.	.	23.3	8.2	1.4	8.2
71	China-Sun Yat-sen University	.	.	.	36.6	28.1	29.8
72	Spain-Universidad Autónoma de Madrid	.	.	0.0	6.8	6.7	6.6
73	Sweden-Umeå University	22.2	0.0	55.6	22.4	15.3	19.2
74	United States-Massachusetts Institute of Technology	100.0	42.9	65.1	46.7	15.2	52.4
75	Argentina-National Scientific and Technical Research Council	.	.	0.0	39.3	7.2	17.3
76	Germany-UFZ Helmholtz Ctr Environm Res	.	0.0	36.5	0.0	8.9	11.7
77	Greece-Aristotle University of Thessaloniki	.	0.0	83.1	5.0	23.3	30.0
78	India-UNIV KALYANI	.	.	0.0	25.0	26.1	23.2
79	Bangladesh-BANGLADESH UNIV ENGN & TECHNOL	.	.	20.4	46.1	9.3	25.6
80	Canada-GEOL SURVEY CANADA	0.0	0.0	15.6	24.1	7.2	10.2
81	China-Zhejiang University	.	100.0	0.0	3.0	6.8	9.8
82	India-Univ Calcutta	.	.	0.0	2.5	8.1	6.7
83	Italy-National Research Council	14.9	23.1	0.0	0.0	3.0	8.2
84	Germany-UNIV BAYREUTH	.	0.0	0.0	22.1	13.3	15.7
85	Mexico-National Autonomous University of Mexico	.	.	13.6	22.7	5.8	11.4
86	United States-Cornell University	9.1	15.8	40.0	61.0	11.1	25.1
87	China-Nanjing University	.	0.0	0.0	0.0	25.5	18.6
88	Italy-University of Naples Federico II	.	.	33.3	20.3	12.4	19.5
89	Korea, Republic of-Gwangju Inst Sci & Technol	.	.	.	18.9	2.8	9.9
90	United States-University of Georgia	.	0.0	45.8	15.3	17.4	20.7
91	India-BHABHA ATOM RES CTR	0.0	17.2	0.0	11.8	1.4	3.8
92	Portugal-University of Coimbra	.	.	.	37.6	5.3	22.1
93	Sweden-Stockholm University	.	0.0	41.7	18.2	1.5	14.1
94	United Kingdom-University College London	.	0.0	55.6	39.1	6.8	24.0
95	Bangladesh-BANGLADESH AGR UNIV	.	.	0.0	37.6	9.2	18.4
96	Brazil-Universidade Federal de Minas Gerais	.	.	98.4	9.4	10.7	21.5
97	Canada-University of Saskatchewan	0.0	25.0	0.0	14.7	7.0	9.2
98	China-Beijing Normal University	.	100.0	0.0	58.8	23.1	29.7
99	United Kingdom-Imperial College London	14.3	0.0	9.5	10.0	37.5	10.7
100	United Kingdom-Queen's University Belfast	0.0	.	.	8.8	20.0	13.7
101	United States-Harvard University	100.0	.	0.0	8.8	58.8	31.2

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	2.40	2.02	1.86	1.38	1.09	1.45
2	China-Chinese Academy of Sciences	.	0.96	1.10	1.54	1.48	1.47
3	United States-United States Geological Survey	9.00	2.31	1.80	1.55	1.12	1.62
4	United States-United States Environmental Protection Agency	2.40	1.23	1.92	1.05	0.95	1.37
5	United Kingdom-University of Aberdeen	.	1.13	3.83	3.06	1.49	2.75
6	United States-University of Florida	.	1.49	2.33	1.22	1.03	1.54
7	United States-Stanford University	16.59	3.41	3.60	1.97	1.47	2.46
8	Bangladesh-UNIV DHAKA	.	0.77	4.15	1.48	0.95	1.72
9	Canada-FISHERIES & OCEANS CANADA	4.42	3.38	1.35	1.22	1.34	2.47
10	China-CHINA UNIV GEOSCI	.	.	0.99	1.54	1.02	1.14
11	Canada-UNIV QUEBEC	3.15	1.76	0.88	1.02	1.22	1.54
12	United States-UNIV MARYLAND	0.62	4.01	1.58	1.34	1.13	2.12
13	United States-University of Wisconsin - Madison	2.75	2.46	1.33	1.67	1.10	1.68
14	Canada-ENVIRONM CANADA	3.81	1.50	0.67	1.69	0.92	1.27
15	Brazil-Federal University of Rio de Janeiro	3.85	3.08	1.02	1.00	0.85	1.52
16	Portugal-University of Aveiro	0.40	0.98	1.28	0.94	1.06	1.02
17	United States-United States Department of Agriculture	2.13	8.96	3.56	0.94	0.77	2.61
18	United States-Columbia University	.	.	2.82	1.51	1.09	1.59
19	Slovenia-Jozef Stefan Institute	.	2.74	1.74	0.82	1.10	1.24
20	Sweden-Royal Institute of Technology	0.50	0.96	2.24	1.18	1.11	1.25
21	United States-University of Connecticut	4.95	1.39	3.39	2.17	1.77	2.48
22	United States-TEXAS A&M UNIV	0.26	5.90	2.22	1.91	1.02	2.69
23	Canada-University of Ottawa	.	0.87	1.27	1.33	1.29	1.24
24	United Kingdom-University of Manchester	.	2.39	3.81	2.36	1.69	2.42
25	Sweden-Swedish University of Agricultural Sciences	2.38	1.50	1.50	2.02	1.45	1.61
26	Switzerland-ETH Zurich	0.34	.	0.62	1.96	1.60	1.61
27	United States-University of California, Davis	.	1.26	1.06	1.17	0.95	1.08
28	United Kingdom-Rothamsted Res	.	.	5.47	4.22	2.62	3.56
29	United States-University of Michigan	.	0.96	1.87	1.11	1.41	1.38
30	United States-Louisiana State University	9.23	2.86	0.67	0.83	0.56	2.26
31	United States-OAK RIDGE NATL LAB	0.48	1.39	0.48	1.44	1.90	1.57
32	Canada-TRENT UNIV	1.29	4.47	2.23	1.47	1.25	1.83
33	United States-UNIV WISCONSIN	5.23	1.81	1.56	1.12	1.59	1.98
34	Taiwan-National Cheng Kung University	.	2.34	7.69	0.88	0.97	1.48
35	United States-Dartmouth College	.	2.14	4.43	2.06	1.53	1.95
36	Canada-University of Toronto	1.76	1.36	1.16	1.55	0.78	1.20
37	Taiwan-National Taiwan University	3.69	3.10	1.85	0.99	1.02	1.41
38	Brazil-UNIV FED FLUMINENSE	1.29	1.37	0.76	0.51	0.23	0.88
39	France-UNIV PAU & PAYS ADOUR	.	1.55	0.96	1.67	0.99	1.23
40	Spain-Spanish National Research Council	.	.	1.59	1.53	1.17	1.41
41	United States-Florida International University	.	1.18	2.68	1.15	1.31	1.64
42	Germany-Karlsruhe Institute of Technology	.	.	2.72	2.10	1.42	1.97
43	Canada-University of Manitoba	3.69	4.14	1.92	1.24	1.21	2.40
44	United States-University of Delaware	.	4.29	4.39	1.27	2.04	2.72
45	United States-UNIV NEVADA	1.59	0.81	1.04	0.62	0.47	0.80
46	Canada-University of British Columbia	3.37	1.43	1.15	1.12	1.47	1.35
47	India-INDIAN INST TECHNOL	.	4.92	3.63	1.32	1.18	2.19
48	India-Jadavpur Univ	.	.	1.18	1.32	0.65	1.10
49	United States-University of California, Berkeley	.	5.68	3.43	1.30	1.21	2.23
50	Canada-Queen's University	1.46	.	0.82	1.53	1.06	1.20
51	Canada-McGill University	7.15	2.47	2.03	1.91	0.71	2.21
52	Sweden-Uppsala University	1.56	0.79	0.79	1.29	0.96	1.02
53	United States-UNIV MINNESOTA	7.23	2.49	1.05	1.33	0.78	2.13
54	China-Tongji University	.	.	.	1.17	1.44	1.39
55	France-University of Bordeaux 1 Science and Technology	0.54	0.57	0.96	1.62	0.44	0.82
56	India-Indian Institute of Technology Kharagpur	.	.	0.73	1.89	0.85	1.50
57	United States-Auburn University	0.33	1.79	1.12	1.12	1.49	1.26
58	China-Hong Kong Baptist Univ	.	3.65	.	1.52	1.38	1.46
59	France-Lancaster University	1.21	1.38	1.37	1.64	1.45	1.40
60	United States-Syracuse University	8.30	2.83	1.15	1.96	0.98	2.17
61	United States-Virginia Polytechnic Institute and State University	0.38	2.41	3.03	1.15	0.66	1.42
62	Brazil-Universidade de São Paulo	.	0.58	0.53	0.58	2.28	0.94
63	France-UNIV GRENOBLE 1	.	2.29	1.26	1.81	1.17	1.57
64	Russian Federation-Russian Academy of Sciences	.	0.01	0.44	0.15	0.24	0.27
65	Singapore-National University of Singapore	.	1.19	2.08	1.81	2.05	1.91
66	Switzerland-University of Geneva	.	.	2.27	0.80	0.51	0.96
67	Australia-Univ S Australia	.	.	.	1.36	1.67	1.51
68	Canada-University of Alberta	0.13	3.22	0.75	1.47	1.33	1.32
69	Canada-University of Waterloo	.	2.05	1.54	0.63	0.91	1.16
70	China-Hong Kong University of Science and Technology	.	.	1.31	1.52	1.06	1.24
71	China-Sun Yat-sen University	.	.	.	1.62	1.83	1.79
72	Spain-Universidad Autónoma de Madrid	.	.	1.60	1.26	0.90	1.09
73	Sweden-Umeå University	1.14	0.49	2.56	1.76	1.15	1.36
74	United States-Massachusetts Institute of Technology	4.67	4.30	4.19	1.96	1.59	3.48
75	Argentina-National Scientific and Technical Research Council	.	.	0.11	1.74	0.77	1.02
76	Germany-UFZ Helmholtz Ctr Environm Res	.	1.35	2.28	0.95	1.21	1.37
77	Greece-Aristotle University of Thessaloniki	.	1.43	4.93	0.97	1.71	2.20
78	India-UNIV KALYANI	.	.	0.90	1.55	1.54	1.47
79	Bangladesh-BANGLADESH UNIV ENGN & TECHNOL	.	.	3.13	1.73	1.10	1.76
80	Canada-GEOL SURVEY CANADA	2.23	0.62	1.19	1.45	1.08	1.08
81	China-Zhejiang University	.	3.31	0.19	0.62	0.78	0.83
82	India-Univ Calcutta	.	.	0.72	0.41	0.89	0.77
83	Italy-National Research Council	1.28	1.44	0.89	0.77	1.01	1.09
84	Germany-UNIV BAYREUTH	.	1.58	1.15	1.83	1.33	1.57
85	Mexico-National Autonomous University of Mexico	.	.	1.21	1.11	0.67	0.89
86	United States-Cornell University	1.35	1.57	2.79	3.41	1.42	1.99
87	China-Nanjing University	.	2.11	1.04	1.22	1.48	1.42
88	Italy-University of Naples Federico II	.	.	2.40	1.32	1.35	1.57
89	Korea, Republic of-Gwangju Inst Sci & Technol	.	.	.	1.53	0.58	1.00
90	United States-University of Georgia	.	1.20	3.90	1.52	1.20	2.08
91	India-BHABHA ATOM RES CTR	0.21	0.80	0.06	1.68	0.53	0.69
92	Portugal-University of Coimbra	.	.	.	1.49	1.00	1.26
93	Sweden-Stockholm University	.	0.56	3.07	1.05	1.09	1.33
94	United Kingdom-University College London	.	0.46	7.11	1.88	1.29	2.24
95	Bangladesh-BANGLADESH AGR UNIV	.	.	1.16	2.31	1.27	1.64
96	Brazil-Universidade Federal de Minas Gerais	.	.	3.68	0.84	1.06	1.31
97	Canada-University of Saskatchewan	0.23	3.19	1.51	1.35	1.42	1.39
98	China-Beijing Normal University	.	2.67	0.16	2.69	1.44	1.55
99	United Kingdom-Imperial College London	0.98	0.70	0.94	1.29	1.44	0.98
100	United Kingdom-Queen's University Belfast	0.23	.	.	1.23	1.33	1.18
101	United States-Harvard University	20.73	.	0.69	1.12	3.93	4.26

Lev3: ARSENIC//METHYL MERCURY//MERCURY - Statistics for Organizations

Statistics per Organization

Number of publications, full counts

Number of publications, full counts

Share of the total number of publications in the field, full counts (%)

Share of the total number of publications in the field, full counts (%)

Number of publications among 10% most cited in field, full counts

Number of publications among 10% most cited in field, full counts

Share of publications among 10% most cited in field, fractionalized (%)

Share of publications among 10% most cited in field, fractionalized (%)

Field normalized citation rate (cf), fractionalized

Field normalized citation rate (cf), fractionalized