SAS Output

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	221	478	541	795	1067	3102
2	United States-United States Geological Survey	3	21	48	53	90	215
3	China-Chinese Academy of Sciences	.	1	8	39	88	136
4	Canada-FISHERIES & OCEANS CANADA	7	28	14	21	18	88
5	United States-United States Environmental Protection Agency	4	15	18	23	21	81
6	Canada-UNIV QUEBEC	5	20	16	22	15	78
7	Brazil-Federal University of Rio de Janeiro	4	14	22	10	24	74
8	Canada-ENVIRONM CANADA	1	5	7	24	37	74
9	Portugal-University of Aveiro	1	5	3	25	35	69
10	United States-UNIV MARYLAND	.	22	25	15	6	68
11	United States-University of Wisconsin - Madison	6	16	21	17	5	65
12	Slovenia-Jozef Stefan Institute	.	3	17	16	24	60
13	United States-University of Connecticut	6	9	8	24	13	60
14	Sweden-Swedish University of Agricultural Sciences	2	13	7	11	21	54
15	United States-OAK RIDGE NATL LAB	3	9	4	4	32	52
16	Canada-University of Ottawa	.	4	6	19	22	51
17	United States-UNIV WISCONSIN	6	8	9	10	14	47
18	Brazil-UNIV FED FLUMINENSE	4	10	17	10	3	44
19	Canada-University of Manitoba	6	9	6	14	9	44
20	Canada-University of Toronto	2	4	7	14	16	43
21	United States-University of California, Davis	.	5	5	19	12	41
22	Canada-TRENT UNIV	1	3	5	14	16	39
23	United States-Syracuse University	2	7	1	15	14	39
24	Sweden-Uppsala University	7	8	12	4	7	38
25	United States-UNIV MINNESOTA	5	5	7	12	9	38
26	France-Lancaster University	7	7	4	11	8	37
27	France-University of Bordeaux 1 Science and Technology	12	8	4	9	4	37
28	France-UNIV PAU & PAYS ADOUR	.	1	7	11	17	36
29	United States-UNIV NEVADA	1	11	10	8	6	36
30	United States-United States Department of Agriculture	4	2	5	11	13	35
31	Sweden-Umeå University	4	2	2	10	13	31
32	Canada-McGill University	1	17	6	5	1	30
33	United States-Dartmouth College	.	3	1	12	14	30
34	Canada-Queen's University	.	.	2	7	20	29
35	Canada-University of Alberta	1	3	6	10	9	29
36	United States-WISCONSIN DEPT NAT RESOURCES	4	15	5	3	2	29
37	Canada-University of Montreal	1	3	4	12	8	28
38	Sweden-Swedish Environmental Research Institute	7	13	3	3	2	28
39	United States-TEXAS A&M UNIV	.	9	5	9	4	27
40	United States-University of Florida	.	4	7	6	9	26
41	Canada-GEOL SURVEY CANADA	.	6	4	7	8	25
42	Portugal-University of Coimbra	.	.	.	14	11	25
43	United States-Rutgers State University at New Brunswick	5	4	4	6	6	25
44	United States-University of Maine	1	2	4	12	6	25
45	China-Hong Kong University of Science and Technology	.	.	5	4	15	24
46	Italy-National Research Council	7	3	3	2	9	24
47	United States-University of Michigan	.	4	2	4	14	24
48	Canada-University of Waterloo	.	2	5	5	11	23
49	Spain-CIEMAT	.	.	1	9	13	23
50	Italy-University of Trieste	.	2	3	5	12	22
51	Sweden-Stockholm University	.	1	3	9	9	22
52	United States-Louisiana State University	.	.	3	14	5	22
53	Canada-ONTARIO MINIST ENVIRONM	7	.	1	2	11	21
54	Canada-UNIV NEW BRUNSWICK	.	.	2	6	13	21
55	United States-Florida International University	.	6	2	5	8	21
56	United States-WOODS HOLE OCEANOG INST	.	.	2	11	8	21
57	Brazil-State University of Campinas	.	2	7	7	4	20
58	Brazil-Universidade de São Paulo	.	4	6	6	4	20
59	Spain-UNIV CASTILLA LA MANCHA	.	.	6	3	11	20
60	United States-Biodivers Res Inst	.	.	.	9	11	20
61	United States-Harvard University	2	.	1	8	9	20
62	United States-SMITHSONIAN ENVIRONM RES CTR	.	.	.	9	11	20
63	United States-Stanford University	.	2	6	5	7	20
64	Canada-University of Saskatchewan	3	2	3	6	5	19
65	Slovenia-University of Ljubljana	.	5	6	5	3	19
66	Sweden-Lund University	4	3	3	7	2	19
67	Brazil-UNIV FED CEARA	.	.	7	5	6	18
68	Norway-University of Oslo	1	2	.	1	14	18
69	Russian Federation-Russian Academy of Sciences	.	3	6	3	6	18
70	Spain-Univ Castilla La Mancha	.	2	2	4	10	18
71	United States-TEXAS CHRISTIAN UNIV	.	.	.	4	14	18
72	United States-University of California, Santa Cruz	1	.	6	6	5	18
73	United States-University of Georgia	.	5	6	6	1	18
74	United States-Wright State University	.	.	.	3	15	18
75	Brazil-PONTIFICIA UNIV CATOLICA RIO DE JANEIRO	.	2	2	5	8	17
76	Croatia-RUDJER BOSKOVIC INST	2	2	6	4	3	17
77	Slovenia-NATL INST BIOL	.	.	2	2	13	17
78	Spain-University of Oviedo	.	1	1	5	10	17
79	United States-Metropolitan Council Environm Serv	.	4	3	6	4	17
80	Japan-NATL INST MINAMATA DIS	.	4	4	4	4	16
81	Spain-Universidad Autónoma de Madrid	.	.	.	8	8	16
82	Norway-NORWEGIAN INST WATER RES	.	.	2	.	13	15
83	Switzerland-University of Geneva	.	.	.	1	14	15
84	United States-FRONTIER GEOSCI	3	6	6	.	.	15
85	United States-Princeton University	.	3	4	3	5	15
86	United States-UNIV MASSACHUSETTS	.	.	2	4	9	15
87	United States-University of California, Berkeley	.	.	5	5	5	15
88	Japan-KAGOSHIMA UNIV	.	1	6	3	4	14
89	Japan-Natl Inst Minamata Dis	.	2	8	1	3	14
90	United Kingdom-Imperial College London	3	7	2	2	.	14
91	United States-Cornell University	5	3	.	3	3	14
92	United States-Duke University	1	1	.	3	9	14
93	United States-Sci Museum Minnesota	.	2	4	4	4	14
94	United States-The University of Alabama	.	8	4	2	.	14
95	United States-Vermont Dept Environm Conservat	.	.	2	8	4	14
96	Canada-LAURENTIAN UNIV	.	.	1	3	9	13
97	Canada-St Lawrence River Inst Environm Sci	.	.	.	5	8	13
98	Slovenia-GEOL SURVEY SLOVENIA	.	.	2	4	7	13
99	Spain-Complutense University	.	2	3	4	4	13
100	United States-MINNESOTA POLLUT CONTROL AGCY	2	1	2	3	5	13
101	United States-Virginia Polytechnic Institute and State University	1	1	1	4	6	13

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	United States-United States Geological Survey	1.4	4.4	8.9	6.7	8.4	6.9
3	China-Chinese Academy of Sciences	.	0.2	1.5	4.9	8.2	4.4
4	Canada-FISHERIES & OCEANS CANADA	3.2	5.9	2.6	2.6	1.7	2.8
5	United States-United States Environmental Protection Agency	1.8	3.1	3.3	2.9	2.0	2.6
6	Canada-UNIV QUEBEC	2.3	4.2	3.0	2.8	1.4	2.5
7	Brazil-Federal University of Rio de Janeiro	1.8	2.9	4.1	1.3	2.2	2.4
8	Canada-ENVIRONM CANADA	0.5	1.0	1.3	3.0	3.5	2.4
9	Portugal-University of Aveiro	0.5	1.0	0.6	3.1	3.3	2.2
10	United States-UNIV MARYLAND	.	4.6	4.6	1.9	0.6	2.2
11	United States-University of Wisconsin - Madison	2.7	3.3	3.9	2.1	0.5	2.1
12	Slovenia-Jozef Stefan Institute	.	0.6	3.1	2.0	2.2	1.9
13	United States-University of Connecticut	2.7	1.9	1.5	3.0	1.2	1.9
14	Sweden-Swedish University of Agricultural Sciences	0.9	2.7	1.3	1.4	2.0	1.7
15	United States-OAK RIDGE NATL LAB	1.4	1.9	0.7	0.5	3.0	1.7
16	Canada-University of Ottawa	.	0.8	1.1	2.4	2.1	1.6
17	United States-UNIV WISCONSIN	2.7	1.7	1.7	1.3	1.3	1.5
18	Brazil-UNIV FED FLUMINENSE	1.8	2.1	3.1	1.3	0.3	1.4
19	Canada-University of Manitoba	2.7	1.9	1.1	1.8	0.8	1.4
20	Canada-University of Toronto	0.9	0.8	1.3	1.8	1.5	1.4
21	United States-University of California, Davis	.	1.0	0.9	2.4	1.1	1.3
22	Canada-TRENT UNIV	0.5	0.6	0.9	1.8	1.5	1.3
23	United States-Syracuse University	0.9	1.5	0.2	1.9	1.3	1.3
24	Sweden-Uppsala University	3.2	1.7	2.2	0.5	0.7	1.2
25	United States-UNIV MINNESOTA	2.3	1.0	1.3	1.5	0.8	1.2
26	France-Lancaster University	3.2	1.5	0.7	1.4	0.7	1.2
27	France-University of Bordeaux 1 Science and Technology	5.4	1.7	0.7	1.1	0.4	1.2
28	France-UNIV PAU & PAYS ADOUR	.	0.2	1.3	1.4	1.6	1.2
29	United States-UNIV NEVADA	0.5	2.3	1.8	1.0	0.6	1.2
30	United States-United States Department of Agriculture	1.8	0.4	0.9	1.4	1.2	1.1
31	Sweden-Umeå University	1.8	0.4	0.4	1.3	1.2	1.0
32	Canada-McGill University	0.5	3.6	1.1	0.6	0.1	1.0
33	United States-Dartmouth College	.	0.6	0.2	1.5	1.3	1.0
34	Canada-Queen's University	.	.	0.4	0.9	1.9	0.9
35	Canada-University of Alberta	0.5	0.6	1.1	1.3	0.8	0.9
36	United States-WISCONSIN DEPT NAT RESOURCES	1.8	3.1	0.9	0.4	0.2	0.9
37	Canada-University of Montreal	0.5	0.6	0.7	1.5	0.7	0.9
38	Sweden-Swedish Environmental Research Institute	3.2	2.7	0.6	0.4	0.2	0.9
39	United States-TEXAS A&M UNIV	.	1.9	0.9	1.1	0.4	0.9
40	United States-University of Florida	.	0.8	1.3	0.8	0.8	0.8
41	Canada-GEOL SURVEY CANADA	.	1.3	0.7	0.9	0.7	0.8
42	Portugal-University of Coimbra	.	.	.	1.8	1.0	0.8
43	United States-Rutgers State University at New Brunswick	2.3	0.8	0.7	0.8	0.6	0.8
44	United States-University of Maine	0.5	0.4	0.7	1.5	0.6	0.8
45	China-Hong Kong University of Science and Technology	.	.	0.9	0.5	1.4	0.8
46	Italy-National Research Council	3.2	0.6	0.6	0.3	0.8	0.8
47	United States-University of Michigan	.	0.8	0.4	0.5	1.3	0.8
48	Canada-University of Waterloo	.	0.4	0.9	0.6	1.0	0.7
49	Spain-CIEMAT	.	.	0.2	1.1	1.2	0.7
50	Italy-University of Trieste	.	0.4	0.6	0.6	1.1	0.7
51	Sweden-Stockholm University	.	0.2	0.6	1.1	0.8	0.7
52	United States-Louisiana State University	.	.	0.6	1.8	0.5	0.7
53	Canada-ONTARIO MINIST ENVIRONM	3.2	.	0.2	0.3	1.0	0.7
54	Canada-UNIV NEW BRUNSWICK	.	.	0.4	0.8	1.2	0.7
55	United States-Florida International University	.	1.3	0.4	0.6	0.7	0.7
56	United States-WOODS HOLE OCEANOG INST	.	.	0.4	1.4	0.7	0.7
57	Brazil-State University of Campinas	.	0.4	1.3	0.9	0.4	0.6
58	Brazil-Universidade de São Paulo	.	0.8	1.1	0.8	0.4	0.6
59	Spain-UNIV CASTILLA LA MANCHA	.	.	1.1	0.4	1.0	0.6
60	United States-Biodivers Res Inst	.	.	.	1.1	1.0	0.6
61	United States-Harvard University	0.9	.	0.2	1.0	0.8	0.6
62	United States-SMITHSONIAN ENVIRONM RES CTR	.	.	.	1.1	1.0	0.6
63	United States-Stanford University	.	0.4	1.1	0.6	0.7	0.6
64	Canada-University of Saskatchewan	1.4	0.4	0.6	0.8	0.5	0.6
65	Slovenia-University of Ljubljana	.	1.0	1.1	0.6	0.3	0.6
66	Sweden-Lund University	1.8	0.6	0.6	0.9	0.2	0.6
67	Brazil-UNIV FED CEARA	.	.	1.3	0.6	0.6	0.6
68	Norway-University of Oslo	0.5	0.4	.	0.1	1.3	0.6
69	Russian Federation-Russian Academy of Sciences	.	0.6	1.1	0.4	0.6	0.6
70	Spain-Univ Castilla La Mancha	.	0.4	0.4	0.5	0.9	0.6
71	United States-TEXAS CHRISTIAN UNIV	.	.	.	0.5	1.3	0.6
72	United States-University of California, Santa Cruz	0.5	.	1.1	0.8	0.5	0.6
73	United States-University of Georgia	.	1.0	1.1	0.8	0.1	0.6
74	United States-Wright State University	.	.	.	0.4	1.4	0.6
75	Brazil-PONTIFICIA UNIV CATOLICA RIO DE JANEIRO	.	0.4	0.4	0.6	0.7	0.5
76	Croatia-RUDJER BOSKOVIC INST	0.9	0.4	1.1	0.5	0.3	0.5
77	Slovenia-NATL INST BIOL	.	.	0.4	0.3	1.2	0.5
78	Spain-University of Oviedo	.	0.2	0.2	0.6	0.9	0.5
79	United States-Metropolitan Council Environm Serv	.	0.8	0.6	0.8	0.4	0.5
80	Japan-NATL INST MINAMATA DIS	.	0.8	0.7	0.5	0.4	0.5
81	Spain-Universidad Autónoma de Madrid	.	.	.	1.0	0.7	0.5
82	Norway-NORWEGIAN INST WATER RES	.	.	0.4	.	1.2	0.5
83	Switzerland-University of Geneva	.	.	.	0.1	1.3	0.5
84	United States-FRONTIER GEOSCI	1.4	1.3	1.1	.	.	0.5
85	United States-Princeton University	.	0.6	0.7	0.4	0.5	0.5
86	United States-UNIV MASSACHUSETTS	.	.	0.4	0.5	0.8	0.5
87	United States-University of California, Berkeley	.	.	0.9	0.6	0.5	0.5
88	Japan-KAGOSHIMA UNIV	.	0.2	1.1	0.4	0.4	0.5
89	Japan-Natl Inst Minamata Dis	.	0.4	1.5	0.1	0.3	0.5
90	United Kingdom-Imperial College London	1.4	1.5	0.4	0.3	.	0.5
91	United States-Cornell University	2.3	0.6	.	0.4	0.3	0.5
92	United States-Duke University	0.5	0.2	.	0.4	0.8	0.5
93	United States-Sci Museum Minnesota	.	0.4	0.7	0.5	0.4	0.5
94	United States-The University of Alabama	.	1.7	0.7	0.3	.	0.5
95	United States-Vermont Dept Environm Conservat	.	.	0.4	1.0	0.4	0.5
96	Canada-LAURENTIAN UNIV	.	.	0.2	0.4	0.8	0.4
97	Canada-St Lawrence River Inst Environm Sci	.	.	.	0.6	0.7	0.4
98	Slovenia-GEOL SURVEY SLOVENIA	.	.	0.4	0.5	0.7	0.4
99	Spain-Complutense University	.	0.4	0.6	0.5	0.4	0.4
100	United States-MINNESOTA POLLUT CONTROL AGCY	0.9	0.2	0.4	0.4	0.5	0.4
101	United States-Virginia Polytechnic Institute and State University	0.5	0.2	0.2	0.5	0.6	0.4

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	62.6	95.5	72.9	93.5	85.8	410.3
2	United States-United States Geological Survey	1.7	8.2	13.7	9.5	12.9	45.9
3	China-Chinese Academy of Sciences	.	0.0	1.0	5.0	13.9	19.9
4	Canada-FISHERIES & OCEANS CANADA	4.5	16.2	2.7	3.5	3.7	30.5
5	United States-United States Environmental Protection Agency	2.5	3.5	3.0	4.5	1.3	14.8
6	Canada-UNIV QUEBEC	1.0	5.2	0.1	3.5	1.0	10.8
7	Brazil-Federal University of Rio de Janeiro	2.6	6.0	1.6	0.0	2.3	12.5
8	Canada-ENVIRONM CANADA	1.0	1.5	0.0	4.0	4.5	11.0
9	Portugal-University of Aveiro	0.0	0.7	0.5	1.5	2.7	5.4
10	United States-UNIV MARYLAND	.	15.2	8.7	5.0	0.8	29.6
11	United States-University of Wisconsin - Madison	3.5	5.0	6.0	6.5	0.0	21.0
12	Slovenia-Jozef Stefan Institute	.	1.0	6.0	0.5	0.4	7.9
13	United States-University of Connecticut	5.7	2.2	4.0	9.7	2.7	24.2
14	Sweden-Swedish University of Agricultural Sciences	0.7	2.7	1.0	4.5	2.5	11.3
15	United States-OAK RIDGE NATL LAB	0.0	2.0	0.0	1.0	10.4	13.4
16	Canada-University of Ottawa	.	0.0	0.0	2.5	3.0	5.5
17	United States-UNIV WISCONSIN	4.0	2.7	3.9	1.5	1.0	13.1
18	Brazil-UNIV FED FLUMINENSE	1.6	1.0	1.0	0.0	0.0	3.6
19	Canada-University of Manitoba	4.0	6.7	1.0	1.5	1.3	14.4
20	Canada-University of Toronto	0.0	0.0	1.0	5.0	0.5	6.5
21	United States-University of California, Davis	.	0.0	0.8	1.0	0.0	1.8
22	Canada-TRENT UNIV	0.0	2.0	1.5	3.0	3.3	9.8
23	United States-Syracuse University	2.0	5.0	0.0	5.0	0.7	12.7
24	Sweden-Uppsala University	2.1	1.0	2.0	1.0	0.0	6.1
25	United States-UNIV MINNESOTA	3.6	2.0	1.0	3.5	0.0	10.1
26	France-Lancaster University	1.0	3.0	1.0	2.0	1.5	8.5
27	France-University of Bordeaux 1 Science and Technology	0.0	0.0	0.0	1.0	0.0	1.0
28	France-UNIV PAU & PAYS ADOUR	.	0.0	0.5	3.5	0.4	4.4
29	United States-UNIV NEVADA	0.0	0.0	1.0	0.0	0.0	1.0
30	United States-United States Department of Agriculture	3.0	0.0	0.0	2.5	2.0	7.5
31	Sweden-Umeå University	0.7	0.0	1.0	2.5	1.8	6.0
32	Canada-McGill University	1.0	7.3	0.0	0.0	0.0	8.3
33	United States-Dartmouth College	.	1.0	1.0	6.0	2.7	10.7
34	Canada-Queen's University	.	.	0.0	2.0	4.0	6.0
35	Canada-University of Alberta	0.0	1.0	1.0	4.0	2.0	8.0
36	United States-WISCONSIN DEPT NAT RESOURCES	2.0	4.0	2.0	0.5	0.0	8.5
37	Canada-University of Montreal	0.0	0.0	0.5	1.0	2.0	3.5
38	Sweden-Swedish Environmental Research Institute	4.7	0.7	1.0	1.0	0.0	7.4
39	United States-TEXAS A&M UNIV	.	2.5	1.0	1.0	0.0	4.5
40	United States-University of Florida	.	0.3	1.0	0.0	1.5	2.8
41	Canada-GEOL SURVEY CANADA	.	0.0	1.0	1.0	1.0	3.0
42	Portugal-University of Coimbra	.	.	.	3.0	1.5	4.5
43	United States-Rutgers State University at New Brunswick	4.0	1.2	2.0	0.7	4.0	11.9
44	United States-University of Maine	0.0	0.0	0.0	0.0	0.8	0.8
45	China-Hong Kong University of Science and Technology	.	.	1.2	0.0	0.2	1.3
46	Italy-National Research Council	0.9	0.5	0.0	0.0	0.0	1.4
47	United States-University of Michigan	.	0.7	1.0	0.4	4.9	7.0
48	Canada-University of Waterloo	.	1.0	1.7	1.0	1.0	4.7
49	Spain-CIEMAT	.	.	0.0	1.0	0.0	1.0
50	Italy-University of Trieste	.	1.0	2.0	0.5	0.0	3.5
51	Sweden-Stockholm University	.	0.0	1.0	1.0	0.0	2.0
52	United States-Louisiana State University	.	.	0.0	0.3	0.0	0.3
53	Canada-ONTARIO MINIST ENVIRONM	3.0	.	0.0	0.0	1.4	4.4
54	Canada-UNIV NEW BRUNSWICK	.	.	0.0	0.5	2.0	2.5
55	United States-Florida International University	.	1.0	0.0	0.0	1.5	2.5
56	United States-WOODS HOLE OCEANOG INST	.	.	0.5	4.3	1.0	5.8
57	Brazil-State University of Campinas	.	0.7	1.5	0.5	0.0	2.7
58	Brazil-Universidade de São Paulo	.	0.0	0.0	1.0	0.6	1.6
59	Spain-UNIV CASTILLA LA MANCHA	.	.	0.0	1.0	0.0	1.0
60	United States-Biodivers Res Inst	.	.	.	3.0	0.9	3.9
61	United States-Harvard University	2.0	.	0.0	0.0	3.0	5.0
62	United States-SMITHSONIAN ENVIRONM RES CTR	.	.	.	4.5	4.5	9.0
63	United States-Stanford University	.	0.0	3.0	0.0	1.0	4.0
64	Canada-University of Saskatchewan	0.0	1.0	0.0	0.0	1.0	2.0
65	Slovenia-University of Ljubljana	.	0.0	1.0	0.0	0.0	1.0
66	Sweden-Lund University	0.0	0.5	0.0	0.5	0.0	1.0
67	Brazil-UNIV FED CEARA	.	.	0.0	0.0	0.0	0.0
68	Norway-University of Oslo	0.0	0.0	.	0.0	3.0	3.0
69	Russian Federation-Russian Academy of Sciences	.	0.0	1.0	0.0	0.0	1.0
70	Spain-Univ Castilla La Mancha	.	0.0	2.0	1.2	0.0	3.2
71	United States-TEXAS CHRISTIAN UNIV	.	.	.	0.0	1.0	1.0
72	United States-University of California, Santa Cruz	1.0	.	3.0	1.0	1.0	6.0
73	United States-University of Georgia	.	0.0	1.0	1.0	0.0	2.0
74	United States-Wright State University	.	.	.	0.5	3.0	3.5
75	Brazil-PONTIFICIA UNIV CATOLICA RIO DE JANEIRO	.	0.0	0.0	0.0	0.8	0.8
76	Croatia-RUDJER BOSKOVIC INST	0.0	1.0	0.0	0.0	0.0	1.0
77	Slovenia-NATL INST BIOL	.	.	1.0	0.0	0.0	1.0
78	Spain-University of Oviedo	.	0.0	0.0	0.0	0.0	0.0
79	United States-Metropolitan Council Environm Serv	.	0.0	0.0	2.0	0.0	2.0
80	Japan-NATL INST MINAMATA DIS	.	2.0	0.0	0.0	0.0	2.0
81	Spain-Universidad Autónoma de Madrid	.	.	.	1.0	0.0	1.0
82	Norway-NORWEGIAN INST WATER RES	.	.	1.0	.	1.3	2.3
83	Switzerland-University of Geneva	.	.	.	0.0	1.9	1.9
84	United States-FRONTIER GEOSCI	3.0	2.5	1.7	.	.	7.2
85	United States-Princeton University	.	2.0	1.5	1.0	1.7	6.2
86	United States-UNIV MASSACHUSETTS	.	.	1.0	0.0	1.1	2.1
87	United States-University of California, Berkeley	.	.	0.0	1.0	0.0	1.0
88	Japan-KAGOSHIMA UNIV	.	0.0	0.0	0.0	0.0	0.0
89	Japan-Natl Inst Minamata Dis	.	0.0	0.0	0.0	0.0	0.0
90	United Kingdom-Imperial College London	0.0	0.0	0.0	0.0	.	0.0
91	United States-Cornell University	2.0	2.0	.	1.0	0.0	5.0
92	United States-Duke University	0.0	0.0	.	1.0	3.0	4.0
93	United States-Sci Museum Minnesota	.	1.0	2.0	2.0	0.0	5.0
94	United States-The University of Alabama	.	0.0	2.0	0.0	.	2.0
95	United States-Vermont Dept Environm Conservat	.	.	1.0	4.0	0.0	5.0
96	Canada-LAURENTIAN UNIV	.	.	0.0	1.0	0.0	1.0
97	Canada-St Lawrence River Inst Environm Sci	.	.	.	0.0	1.0	1.0
98	Slovenia-GEOL SURVEY SLOVENIA	.	.	1.0	0.0	0.8	1.8
99	Spain-Complutense University	.	0.0	1.0	1.2	0.0	2.2
100	United States-MINNESOTA POLLUT CONTROL AGCY	1.1	1.0	0.0	1.5	0.0	3.6
101	United States-Virginia Polytechnic Institute and State University	0.0	0.0	0.0	0.0	1.0	1.0

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	28.4	20.0	13.5	11.8	8.0	13.2
2	United States-United States Geological Survey	62.5	42.5	23.7	23.1	15.8	22.2
3	China-Chinese Academy of Sciences	.	0.0	5.0	14.4	13.9	13.3
4	Canada-FISHERIES & OCEANS CANADA	52.9	53.9	16.0	8.8	13.7	33.4
5	United States-United States Environmental Protection Agency	57.1	15.7	10.9	16.5	4.4	14.2
6	Canada-UNIV QUEBEC	14.3	23.0	0.8	12.0	7.2	12.4
7	Brazil-Federal University of Rio de Janeiro	68.0	39.8	5.2	0.0	7.0	15.6
8	Canada-ENVIRONM CANADA	100.0	19.4	0.0	17.5	10.2	15.4
9	Portugal-University of Aveiro	0.0	7.0	20.0	6.7	8.9	8.1
10	United States-UNIV MARYLAND	.	68.2	25.0	27.3	5.5	38.7
11	United States-University of Wisconsin - Madison	57.1	25.3	27.8	21.5	0.0	25.3
12	Slovenia-Jozef Stefan Institute	.	40.0	40.4	2.4	1.9	15.7
13	United States-University of Connecticut	90.9	13.1	60.2	46.4	20.6	43.1
14	Sweden-Swedish University of Agricultural Sciences	29.6	19.8	9.4	46.5	14.0	22.5
15	United States-OAK RIDGE NATL LAB	0.0	32.0	0.0	2.9	30.2	24.3
16	Canada-University of Ottawa	.	0.0	0.0	15.9	18.3	13.0
17	United States-UNIV WISCONSIN	62.5	27.5	45.8	7.8	2.0	26.7
18	Brazil-UNIV FED FLUMINENSE	26.0	13.8	2.8	0.0	0.0	8.1
19	Canada-University of Manitoba	46.7	63.1	4.1	7.6	13.6	28.5
20	Canada-University of Toronto	0.0	0.0	5.6	27.3	2.0	8.7
21	United States-University of California, Davis	.	0.0	18.5	9.3	0.0	7.4
22	Canada-TRENT UNIV	0.0	66.7	35.0	18.8	19.9	28.8
23	United States-Syracuse University	100.0	47.2	0.0	27.1	3.4	27.9
24	Sweden-Uppsala University	35.1	8.3	9.5	14.3	0.0	13.8
25	United States-UNIV MINNESOTA	75.4	24.1	12.7	20.4	0.0	23.3
26	France-Lancaster University	10.0	30.8	25.0	22.2	25.1	21.7
27	France-University of Bordeaux 1 Science and Technology	0.0	0.0	0.0	17.1	0.0	3.6
28	France-UNIV PAU & PAYS ADOUR	.	0.0	11.1	36.1	0.9	14.3
29	United States-UNIV NEVADA	0.0	0.0	3.5	0.0	0.0	0.8
30	United States-United States Department of Agriculture	64.7	0.0	0.0	18.6	14.3	17.3
31	Sweden-Umeå University	26.7	0.0	55.6	26.4	16.0	21.3
32	Canada-McGill University	100.0	37.4	0.0	0.0	0.0	24.7
33	United States-Dartmouth College	.	28.6	100.0	52.3	18.2	34.8
34	Canada-Queen's University	.	.	0.0	27.1	15.8	17.1
35	Canada-University of Alberta	0.0	33.3	9.3	38.8	13.3	21.0
36	United States-WISCONSIN DEPT NAT RESOURCES	23.8	28.6	31.6	17.4	0.0	27.0
37	Canada-University of Montreal	0.0	0.0	18.8	0.9	21.7	9.7
38	Sweden-Swedish Environmental Research Institute	66.1	3.3	42.9	9.2	0.0	26.4
39	United States-TEXAS A&M UNIV	.	15.7	12.5	13.9	0.0	12.6
40	United States-University of Florida	.	7.4	2.3	0.0	18.5	7.5
41	Canada-GEOL SURVEY CANADA	.	0.0	19.4	9.4	9.4	6.9
42	Portugal-University of Coimbra	.	.	.	37.0	8.1	24.5
43	United States-Rutgers State University at New Brunswick	80.0	32.1	45.2	15.2	68.4	51.2
44	United States-University of Maine	0.0	0.0	0.0	0.0	7.3	1.8
45	China-Hong Kong University of Science and Technology	.	.	23.3	0.0	2.0	7.9
46	Italy-National Research Council	14.9	9.1	0.0	0.0	0.0	7.2
47	United States-University of Michigan	.	8.3	55.6	25.8	39.0	29.9
48	Canada-University of Waterloo	.	55.6	36.1	8.8	5.2	14.9
49	Spain-CIEMAT	.	.	0.0	9.4	0.0	3.6
50	Italy-University of Trieste	.	57.1	66.7	9.8	0.0	18.8
51	Sweden-Stockholm University	.	0.0	30.0	20.1	0.0	14.2
52	United States-Louisiana State University	.	.	0.0	3.0	0.0	2.1
53	Canada-ONTARIO MINIST ENVIRONM	45.2	.	0.0	0.0	7.8	25.2
54	Canada-UNIV NEW BRUNSWICK	.	.	0.0	7.1	13.3	9.8
55	United States-Florida International University	.	22.8	0.0	0.0	11.3	10.4
56	United States-WOODS HOLE OCEANOG INST	.	.	16.7	50.2	10.5	33.2
57	Brazil-State University of Campinas	.	22.2	14.8	7.7	0.0	12.0
58	Brazil-Universidade de São Paulo	.	0.0	0.0	14.8	15.4	7.3
59	Spain-UNIV CASTILLA LA MANCHA	.	.	0.0	13.0	0.0	1.9
60	United States-Biodivers Res Inst	.	.	.	18.9	10.3	14.1
61	United States-Harvard University	100.0	.	0.0	0.0	39.7	32.4
62	United States-SMITHSONIAN ENVIRONM RES CTR	.	.	.	44.3	51.2	48.3
63	United States-Stanford University	.	0.0	62.5	0.0	6.2	18.2
64	Canada-University of Saskatchewan	0.0	25.0	0.0	0.0	16.2	7.0
65	Slovenia-University of Ljubljana	.	0.0	12.8	0.0	0.0	3.2
66	Sweden-Lund University	0.0	11.1	0.0	4.4	0.0	3.0
67	Brazil-UNIV FED CEARA	.	.	0.0	0.0	0.0	0.0
68	Norway-University of Oslo	0.0	0.0	.	0.0	18.5	12.9
69	Russian Federation-Russian Academy of Sciences	.	0.0	9.4	0.0	0.0	2.9
70	Spain-Univ Castilla La Mancha	.	0.0	100.0	24.2	0.0	11.1
71	United States-TEXAS CHRISTIAN UNIV	.	.	.	0.0	2.4	1.7
72	United States-University of California, Santa Cruz	100.0	.	43.9	27.9	42.9	43.5
73	United States-University of Georgia	.	0.0	11.8	8.1	0.0	5.8
74	United States-Wright State University	.	.	.	22.9	13.7	14.8
75	Brazil-PONTIFICIA UNIV CATOLICA RIO DE JANEIRO	.	0.0	0.0	0.0	8.0	3.8
76	Croatia-RUDJER BOSKOVIC INST	0.0	33.3	0.0	0.0	0.0	4.7
77	Slovenia-NATL INST BIOL	.	.	42.9	0.0	0.0	5.4
78	Spain-University of Oviedo	.	0.0	0.0	0.0	0.0	0.0
79	United States-Metropolitan Council Environm Serv	.	0.0	0.0	13.7	0.0	4.8
80	Japan-NATL INST MINAMATA DIS	.	22.6	0.0	0.0	0.0	7.4
81	Spain-Universidad Autónoma de Madrid	.	.	.	11.1	0.0	5.6
82	Norway-NORWEGIAN INST WATER RES	.	.	33.3	.	8.7	12.3
83	Switzerland-University of Geneva	.	.	.	0.0	6.8	6.2
84	United States-FRONTIER GEOSCI	100.0	40.7	19.5	.	.	41.3
85	United States-Princeton University	.	53.8	38.7	44.4	32.3	41.3
86	United States-UNIV MASSACHUSETTS	.	.	50.0	0.0	13.7	13.2
87	United States-University of California, Berkeley	.	.	0.0	7.2	0.0	2.3
88	Japan-KAGOSHIMA UNIV	.	0.0	0.0	0.0	0.0	0.0
89	Japan-Natl Inst Minamata Dis	.	0.0	0.0	0.0	0.0	0.0
90	United Kingdom-Imperial College London	0.0	0.0	0.0	0.0	.	0.0
91	United States-Cornell University	13.0	33.3	.	9.1	0.0	15.1
92	United States-Duke University	0.0	0.0	.	30.0	47.5	34.4
93	United States-Sci Museum Minnesota	.	50.0	50.0	51.7	0.0	42.0
94	United States-The University of Alabama	.	0.0	30.0	0.0	.	5.7
95	United States-Vermont Dept Environm Conservat	.	.	71.4	47.4	0.0	41.8
96	Canada-LAURENTIAN UNIV	.	.	0.0	34.0	0.0	7.6
97	Canada-St Lawrence River Inst Environm Sci	.	.	.	0.0	8.3	5.0
98	Slovenia-GEOL SURVEY SLOVENIA	.	.	25.0	0.0	3.5	5.2
99	Spain-Complutense University	.	0.0	13.8	23.3	0.0	13.0
100	United States-MINNESOTA POLLUT CONTROL AGCY	57.1	100.0	0.0	39.1	0.0	30.5
101	United States-Virginia Polytechnic Institute and State University	0.0	0.0	0.0	0.0	8.6	3.7

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	2.42	1.63	1.13	1.13	0.95	1.24
2	United States-United States Geological Survey	3.31	2.23	1.53	1.49	1.15	1.44
3	China-Chinese Academy of Sciences	.	0.45	0.65	1.21	1.27	1.20
4	Canada-FISHERIES & OCEANS CANADA	4.42	3.38	1.39	1.22	1.34	2.48
5	United States-United States Environmental Protection Agency	3.61	1.23	1.07	1.02	0.64	1.12
6	Canada-UNIV QUEBEC	2.03	1.72	0.88	1.02	1.14	1.31
7	Brazil-Federal University of Rio de Janeiro	3.85	3.08	1.02	1.02	0.85	1.54
8	Canada-ENVIRONM CANADA	3.81	1.71	0.50	1.69	0.92	1.27
9	Portugal-University of Aveiro	0.40	0.98	1.14	0.94	1.11	1.03
10	United States-UNIV MARYLAND	.	4.06	1.96	1.63	1.13	2.56
11	United States-University of Wisconsin - Madison	2.75	2.46	1.33	1.58	0.90	1.70
12	Slovenia-Jozef Stefan Institute	.	2.74	1.74	0.86	1.14	1.31
13	United States-University of Connecticut	4.95	1.39	3.21	2.41	1.98	2.58
14	Sweden-Swedish University of Agricultural Sciences	2.38	1.50	1.50	2.05	1.33	1.58
15	United States-OAK RIDGE NATL LAB	0.48	1.39	0.48	1.65	1.90	1.59
16	Canada-University of Ottawa	.	0.24	0.84	1.33	1.15	1.08
17	United States-UNIV WISCONSIN	5.23	1.81	1.56	1.12	1.21	1.92
18	Brazil-UNIV FED FLUMINENSE	1.29	1.37	0.76	0.47	0.28	0.94
19	Canada-University of Manitoba	3.69	4.14	1.92	1.18	1.27	2.47
20	Canada-University of Toronto	1.20	1.36	1.08	1.64	0.48	1.05
21	United States-University of California, Davis	.	1.26	1.09	1.18	0.79	1.09
22	Canada-TRENT UNIV	1.29	4.47	1.96	1.23	1.10	1.78
23	United States-Syracuse University	8.30	2.66	1.15	1.96	0.98	2.07
24	Sweden-Uppsala University	1.86	0.79	0.79	1.31	0.89	1.05
25	United States-UNIV MINNESOTA	7.23	2.49	1.45	1.53	0.78	2.36
26	France-Lancaster University	1.21	1.66	1.37	1.64	1.45	1.47
27	France-University of Bordeaux 1 Science and Technology	0.54	0.57	0.66	1.62	0.60	0.79
28	France-UNIV PAU & PAYS ADOUR	.	0.83	0.92	1.97	0.89	1.23
29	United States-UNIV NEVADA	1.59	0.81	1.01	0.45	0.29	0.72
30	United States-United States Department of Agriculture	2.81	1.03	0.73	1.17	0.79	1.08
31	Sweden-Umeå University	1.21	0.49	2.56	1.85	1.20	1.42
32	Canada-McGill University	7.15	2.56	1.30	1.17	0.11	2.18
33	United States-Dartmouth College	.	1.77	6.90	2.60	1.24	2.00
34	Canada-Queen's University	.	.	0.82	1.52	1.08	1.16
35	Canada-University of Alberta	0.13	3.22	0.75	1.81	1.56	1.51
36	United States-WISCONSIN DEPT NAT RESOURCES	1.97	2.58	1.09	1.19	1.14	2.17
37	Canada-University of Montreal	0.10	1.49	1.02	0.96	1.29	1.08
38	Sweden-Swedish Environmental Research Institute	2.80	0.80	2.00	0.95	0.84	1.54
39	United States-TEXAS A&M UNIV	.	1.60	1.50	1.21	0.80	1.37
40	United States-University of Florida	.	1.37	1.00	0.83	1.08	1.04
41	Canada-GEOL SURVEY CANADA	.	0.47	1.39	1.24	1.10	0.95
42	Portugal-University of Coimbra	.	.	.	1.57	1.11	1.37
43	United States-Rutgers State University at New Brunswick	2.93	1.99	1.67	1.47	3.03	2.31
44	United States-University of Maine	1.41	1.10	1.02	0.90	0.87	0.95
45	China-Hong Kong University of Science and Technology	.	.	1.31	0.67	0.98	1.00
46	Italy-National Research Council	1.28	1.12	1.12	0.55	0.97	1.09
47	United States-University of Michigan	.	0.61	4.07	1.84	1.76	1.67
48	Canada-University of Waterloo	.	4.37	1.69	0.65	0.77	1.11
49	Spain-CIEMAT	.	.	0.84	1.39	0.79	1.02
50	Italy-University of Trieste	.	3.41	3.02	1.45	0.85	1.61
51	Sweden-Stockholm University	.	0.56	2.76	1.10	0.81	1.23
52	United States-Louisiana State University	.	.	0.49	0.70	0.39	0.62
53	Canada-ONTARIO MINIST ENVIRONM	3.85	.	0.49	0.72	0.76	2.29
54	Canada-UNIV NEW BRUNSWICK	.	.	0.89	0.79	1.55	1.18
55	United States-Florida International University	.	1.18	0.40	1.07	0.99	1.00
56	United States-WOODS HOLE OCEANOG INST	.	.	1.46	2.09	2.22	2.07
57	Brazil-State University of Campinas	.	0.96	1.11	0.87	0.23	0.89
58	Brazil-Universidade de São Paulo	.	0.58	0.69	0.73	1.50	0.86
59	Spain-UNIV CASTILLA LA MANCHA	.	.	0.89	1.32	0.51	0.74
60	United States-Biodivers Res Inst	.	.	.	1.62	1.24	1.41
61	United States-Harvard University	20.73	.	0.22	0.98	3.42	6.05
62	United States-SMITHSONIAN ENVIRONM RES CTR	.	.	.	2.90	3.10	3.02
63	United States-Stanford University	.	0.45	2.59	0.86	0.87	1.26
64	Canada-University of Saskatchewan	0.23	3.19	1.52	1.25	1.81	1.44
65	Slovenia-University of Ljubljana	.	0.87	1.40	1.08	0.61	1.02
66	Sweden-Lund University	0.90	1.25	0.78	0.84	0.11	0.86
67	Brazil-UNIV FED CEARA	.	.	0.66	0.76	0.57	0.64
68	Norway-University of Oslo	1.33	1.00	.	0.99	1.05	1.06
69	Russian Federation-Russian Academy of Sciences	.	0.02	0.33	0.02	0.20	0.17
70	Spain-Univ Castilla La Mancha	.	0.96	3.80	1.62	0.78	1.15
71	United States-TEXAS CHRISTIAN UNIV	.	.	.	0.40	0.64	0.58
72	United States-University of California, Santa Cruz	9.13	.	2.50	1.66	2.43	2.85
73	United States-University of Georgia	.	1.04	0.77	1.23	0.15	0.98
74	United States-Wright State University	.	.	.	1.63	1.46	1.48
75	Brazil-PONTIFICIA UNIV CATOLICA RIO DE JANEIRO	.	1.42	0.54	0.50	0.64	0.69
76	Croatia-RUDJER BOSKOVIC INST	0.25	1.28	0.64	0.32	0.57	0.61
77	Slovenia-NATL INST BIOL	.	.	4.11	1.12	0.82	1.27
78	Spain-University of Oviedo	.	1.53	0.88	1.20	0.71	0.98
79	United States-Metropolitan Council Environm Serv	.	1.42	0.86	1.00	1.18	1.14
80	Japan-NATL INST MINAMATA DIS	.	1.27	0.31	0.26	0.51	0.63
81	Spain-Universidad Autónoma de Madrid	.	.	.	1.36	0.85	1.11
82	Norway-NORWEGIAN INST WATER RES	.	.	3.14	.	1.18	1.47
83	Switzerland-University of Geneva	.	.	.	0.60	0.60	0.60
84	United States-FRONTIER GEOSCI	11.72	2.24	0.89	.	.	3.21
85	United States-Princeton University	.	4.78	2.12	3.29	2.22	3.05
86	United States-UNIV MASSACHUSETTS	.	.	2.32	1.20	0.84	1.12
87	United States-University of California, Berkeley	.	.	1.03	1.57	0.80	1.13
88	Japan-KAGOSHIMA UNIV	.	0.66	0.69	0.38	0.54	0.60
89	Japan-Natl Inst Minamata Dis	.	0.84	0.53	0.62	0.19	0.57
90	United Kingdom-Imperial College London	0.39	0.63	1.08	0.51	.	0.62
91	United States-Cornell University	1.43	2.15	.	1.15	1.38	1.53
92	United States-Duke University	0.98	1.33	.	1.77	2.50	2.05
93	United States-Sci Museum Minnesota	.	3.70	1.89	1.79	0.70	2.09
94	United States-The University of Alabama	.	0.82	2.05	0.84	.	1.06
95	United States-Vermont Dept Environm Conservat	.	.	2.09	2.77	0.89	2.19
96	Canada-LAURENTIAN UNIV	.	.	1.75	1.60	0.87	1.15
97	Canada-St Lawrence River Inst Environm Sci	.	.	.	0.71	0.79	0.76
98	Slovenia-GEOL SURVEY SLOVENIA	.	.	1.44	0.95	0.79	0.94
99	Spain-Complutense University	.	0.96	0.46	1.27	1.17	1.01
100	United States-MINNESOTA POLLUT CONTROL AGCY	10.32	6.06	0.27	2.09	1.31	2.94
101	United States-Virginia Polytechnic Institute and State University	0.38	0.68	0.24	0.27	0.82	0.55

Lev2: MERCURY//METHYL MERCURY//ATMOSPHERIC 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