SAS Output

Obs	Country	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All countries	57	66	165	430	672	1390
2	China	2	4	14	113	168	301
3	United States	13	24	57	100	107	301
4	United Kingdom	15	6	33	80	79	213
5	India	2	4	6	39	120	171
6	Japan	7	1	10	50	38	106
7	Bangladesh	1	.	4	49	46	100
8	Australia	2	4	15	34	43	98
9	Spain	1	14	9	31	43	98
10	Brazil	1	.	2	11	32	46
11	Germany	.	2	8	15	17	42
12	Italy	.	.	5	6	30	41
13	Korea, Republic of	.	.	.	7	27	34
14	Canada	10	3	4	5	11	33
15	Taiwan	.	1	2	1	14	18
16	Switzerland	.	.	.	5	12	17
17	Sweden	.	.	1	4	11	16
18	Austria	1	1	5	7	1	15
19	Netherlands	3	1	3	4	4	15
20	Thailand	1	.	3	3	8	15
21	Czech Republic	.	1	2	6	4	13
22	Iran, Islamic Republic of	.	.	.	2	11	13
23	Mexico	.	.	2	4	7	13
24	Denmark	1	1	2	5	3	12
25	Poland	.	.	.	4	8	12
26	Chile	.	.	3	1	7	11
27	France	.	.	1	4	6	11
28	New Zealand	.	1	3	4	3	11
29	Pakistan	1	.	.	2	8	11
30	Malaysia	1	.	.	.	9	10
31	Portugal	3	.	1	2	4	10
32	Turkey	.	.	.	1	8	9
33	Belgium	1	.	.	.	7	8
34	Sri Lanka	.	.	.	1	6	7
35	Ghana	.	.	.	1	5	6
36	Slovenia	.	.	.	1	5	6
37	Viet Nam	.	1	.	1	4	6
38	Finland	.	1	2	.	2	5
39	Hungary	.	.	.	3	2	5
40	Russian Federation	.	.	3	2	.	5
41	Argentina	2	.	.	.	2	4
42	Bulgaria	.	.	2	2	.	4
43	Indonesia	1	.	.	.	3	4
44	Cambodia	.	.	.	.	3	3
45	Egypt	.	.	1	.	2	3
46	Macedonia	.	.	.	1	2	3
47	Slovak Republic	.	.	.	.	3	3
48	Greece	.	.	.	.	2	2
49	Iceland	1	1	.	.	.	2
50	Libya	.	.	.	.	2	2
51	Nepal	.	.	.	1	1	2
52	Norway	1	.	.	.	1	2
53	Singapore	.	.	.	.	2	2
54	South Africa	.	.	.	1	1	2
55	Tanzania	.	.	.	1	1	2

Obs	Country	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All countries	100.0	100.0	100.0	100.0	100.0	100.0
2	China	3.5	6.1	8.5	26.3	25.0	21.7
3	United States	22.8	36.4	34.5	23.3	15.9	21.7
4	United Kingdom	26.3	9.1	20.0	18.6	11.8	15.3
5	India	3.5	6.1	3.6	9.1	17.9	12.3
6	Japan	12.3	1.5	6.1	11.6	5.7	7.6
7	Bangladesh	1.8	.	2.4	11.4	6.8	7.2
8	Australia	3.5	6.1	9.1	7.9	6.4	7.1
9	Spain	1.8	21.2	5.5	7.2	6.4	7.1
10	Brazil	1.8	.	1.2	2.6	4.8	3.3
11	Germany	.	3.0	4.8	3.5	2.5	3.0
12	Italy	.	.	3.0	1.4	4.5	2.9
13	Korea, Republic of	.	.	.	1.6	4.0	2.4
14	Canada	17.5	4.5	2.4	1.2	1.6	2.4
15	Taiwan	.	1.5	1.2	0.2	2.1	1.3
16	Switzerland	.	.	.	1.2	1.8	1.2
17	Sweden	.	.	0.6	0.9	1.6	1.2
18	Austria	1.8	1.5	3.0	1.6	0.1	1.1
19	Netherlands	5.3	1.5	1.8	0.9	0.6	1.1
20	Thailand	1.8	.	1.8	0.7	1.2	1.1
21	Czech Republic	.	1.5	1.2	1.4	0.6	0.9
22	Iran, Islamic Republic of	.	.	.	0.5	1.6	0.9
23	Mexico	.	.	1.2	0.9	1.0	0.9
24	Denmark	1.8	1.5	1.2	1.2	0.4	0.9
25	Poland	.	.	.	0.9	1.2	0.9
26	Chile	.	.	1.8	0.2	1.0	0.8
27	France	.	.	0.6	0.9	0.9	0.8
28	New Zealand	.	1.5	1.8	0.9	0.4	0.8
29	Pakistan	1.8	.	.	0.5	1.2	0.8
30	Malaysia	1.8	.	.	.	1.3	0.7
31	Portugal	5.3	.	0.6	0.5	0.6	0.7
32	Turkey	.	.	.	0.2	1.2	0.6
33	Belgium	1.8	.	.	.	1.0	0.6
34	Sri Lanka	.	.	.	0.2	0.9	0.5
35	Ghana	.	.	.	0.2	0.7	0.4
36	Slovenia	.	.	.	0.2	0.7	0.4
37	Viet Nam	.	1.5	.	0.2	0.6	0.4
38	Finland	.	1.5	1.2	.	0.3	0.4
39	Hungary	.	.	.	0.7	0.3	0.4
40	Russian Federation	.	.	1.8	0.5	.	0.4
41	Argentina	3.5	.	.	.	0.3	0.3
42	Bulgaria	.	.	1.2	0.5	.	0.3
43	Indonesia	1.8	.	.	.	0.4	0.3
44	Cambodia	.	.	.	.	0.4	0.2
45	Egypt	.	.	0.6	.	0.3	0.2
46	Macedonia	.	.	.	0.2	0.3	0.2
47	Slovak Republic	.	.	.	.	0.4	0.2
48	Greece	.	.	.	.	0.3	0.1
49	Iceland	1.8	1.5	.	.	.	0.1
50	Libya	.	.	.	.	0.3	0.1
51	Nepal	.	.	.	0.2	0.1	0.1
52	Norway	1.8	.	.	.	0.1	0.1
53	Singapore	.	.	.	.	0.3	0.1
54	South Africa	.	.	.	0.2	0.1	0.1
55	Tanzania	.	.	.	0.2	0.1	0.1

Obs	Country	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All countries	20.8	23.4	58.4	100.5	75.9	279.0
2	China	0.0	3.7	3.0	28.8	25.0	60.5
3	United States	7.3	11.0	22.7	19.4	12.5	72.8
4	United Kingdom	6.3	3.3	19.6	35.0	23.8	88.0
5	India	0.0	0.0	0.0	13.0	12.9	26.0
6	Japan	0.0	0.0	4.0	14.2	4.8	23.0
7	Bangladesh	0.0	.	2.0	16.7	4.9	23.7
8	Australia	0.0	0.5	5.3	6.2	7.6	19.5
9	Spain	0.0	5.0	2.0	6.6	7.8	21.4
10	Brazil	0.0	.	0.0	0.0	2.2	2.2
11	Germany	.	0.0	3.0	2.8	1.4	7.2
12	Italy	.	.	0.5	1.7	1.7	3.9
13	Korea, Republic of	.	.	.	1.0	3.9	4.9
14	Canada	4.0	0.0	1.0	3.0	0.9	8.9
15	Taiwan	.	1.0	0.0	0.0	1.0	2.0
16	Switzerland	.	.	.	3.5	4.9	8.4
17	Sweden	.	.	0.0	2.3	1.7	4.0
18	Austria	0.0	1.0	3.3	1.0	0.0	5.3
19	Netherlands	1.0	1.0	3.0	2.7	0.0	7.7
20	Thailand	0.0	.	2.0	0.0	1.0	3.0
21	Czech Republic	.	0.0	1.0	0.0	0.0	1.0
22	Iran, Islamic Republic of	.	.	.	0.0	0.0	0.0
23	Mexico	.	.	2.0	0.0	0.0	2.0
24	Denmark	0.0	0.0	2.0	3.0	1.0	6.0
25	Poland	.	.	.	0.0	0.0	0.0
26	Chile	.	.	3.0	0.0	0.0	3.0
27	France	.	.	0.0	1.2	1.0	2.2
28	New Zealand	.	0.0	0.0	1.0	0.0	1.0
29	Pakistan	0.0	.	.	0.0	0.3	0.3
30	Malaysia	0.0	.	.	.	1.5	1.5
31	Portugal	1.0	.	0.0	0.0	1.0	2.0
32	Turkey	.	.	.	1.0	1.0	2.0
33	Belgium	0.0	.	.	.	1.0	1.0
34	Sri Lanka	.	.	.	0.0	1.0	1.0
35	Ghana	.	.	.	0.0	1.0	1.0
36	Slovenia	.	.	.	0.0	0.5	0.5
37	Viet Nam	.	0.0	.	0.0	1.0	1.0
38	Finland	.	1.0	0.0	.	1.0	2.0
39	Hungary	.	.	.	1.3	0.0	1.3
40	Russian Federation	.	.	0.0	0.0	.	0.0
41	Argentina	1.0	.	.	.	0.0	1.0
42	Bulgaria	.	.	0.0	0.0	.	0.0
43	Indonesia	0.0	.	.	.	0.0	0.0
44	Cambodia	.	.	.	.	0.4	0.4
45	Egypt	.	.	0.0	.	0.0	0.0
46	Macedonia	.	.	.	0.0	0.0	0.0
47	Slovak Republic	.	.	.	.	0.0	0.0
48	Greece	.	.	.	.	0.0	0.0
49	Iceland	0.5	0.0	.	.	.	0.5
50	Libya	.	.	.	.	0.0	0.0
51	Nepal	.	.	.	0.0	0.0	0.0
52	Norway	0.7	.	.	.	0.2	0.8
53	Singapore	.	.	.	.	0.0	0.0
54	South Africa	.	.	.	0.0	0.0	0.0
55	Tanzania	.	.	.	0.0	0.0	0.0

Obs	Country	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All countries	36.4	35.5	35.4	23.4	11.3	20.1
2	China	0.0	90.5	19.3	19.5	12.4	16.5
3	United States	56.3	44.1	38.6	16.9	9.0	23.4
4	United Kingdom	42.2	50.0	60.7	45.1	29.8	43.3
5	India	0.0	0.0	0.0	33.0	9.8	14.1
6	Japan	0.0	0.0	42.2	21.1	7.9	16.2
7	Bangladesh	0.0	.	47.6	32.9	6.6	23.2
8	Australia	0.0	17.6	28.0	10.5	17.9	16.5
9	Spain	0.0	30.8	7.1	21.7	16.9	19.6
10	Brazil	0.0	.	0.0	0.0	5.9	4.3
11	Germany	.	0.0	34.1	19.5	5.9	17.0
12	Italy	.	.	10.0	35.3	4.8	9.8
13	Korea, Republic of	.	.	.	13.0	10.5	11.0
14	Canada	42.1	0.0	16.4	71.7	5.5	28.5
15	Taiwan	.	100.0	0.0	0.0	7.6	7.4
16	Switzerland	.	.	.	73.0	41.4	54.4
17	Sweden	.	.	0.0	57.3	20.7	26.4
18	Austria	0.0	100.0	70.6	26.8	0.0	43.6
19	Netherlands	48.1	100.0	100.0	71.4	0.0	59.9
20	Thailand	0.0	.	62.5	0.0	14.4	17.2
21	Czech Republic	.	0.0	25.0	0.0	0.0	2.1
22	Iran, Islamic Republic of	.	.	.	0.0	0.0	0.0
23	Mexico	.	.	97.1	0.0	0.0	13.1
24	Denmark	0.0	0.0	100.0	27.0	19.4	26.8
25	Poland	.	.	.	0.0	0.0	0.0
26	Chile	.	.	100.0	0.0	0.0	33.1
27	France	.	.	0.0	26.6	13.3	18.2
28	New Zealand	.	0.0	0.0	23.8	0.0	8.8
29	Pakistan	0.0	.	.	0.0	4.9	4.6
30	Malaysia	0.0	.	.	.	3.2	3.1
31	Portugal	33.3	.	0.0	0.0	10.0	16.3
32	Turkey	.	.	.	100.0	13.3	18.8
33	Belgium	0.0	.	.	.	20.2	18.3
34	Sri Lanka	.	.	.	0.0	4.4	3.6
35	Ghana	.	.	.	0.0	7.4	6.7
36	Slovenia	.	.	.	0.0	4.2	3.0
37	Viet Nam	.	0.0	.	0.0	14.3	10.3
38	Finland	.	100.0	0.0	.	80.0	47.1
39	Hungary	.	.	.	30.3	0.0	15.9
40	Russian Federation	.	.	0.0	0.0	.	0.0
41	Argentina	86.7	.	.	.	0.0	27.4
42	Bulgaria	.	.	0.0	0.0	.	0.0
43	Indonesia	0.0	.	.	.	0.0	0.0
44	Cambodia	.	.	.	.	13.5	13.5
45	Egypt	.	.	0.0	.	0.0	0.0
46	Macedonia	.	.	.	0.0	0.0	0.0
47	Slovak Republic	.	.	.	.	0.0	0.0
48	Greece	.	.	.	.	0.0	0.0
49	Iceland	50.0	0.0	.	.	.	25.0
50	Libya	.	.	.	.	0.0	0.0
51	Nepal	.	.	.	0.0	0.0	0.0
52	Norway	66.7	.	.	.	15.0	49.4
53	Singapore	.	.	.	.	0.0	0.0
54	South Africa	.	.	.	0.0	0.0	0.0
55	Tanzania	.	.	.	0.0	0.0	0.0

Obs	Country	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All countries	2.28	1.96	2.45	1.65	1.11	1.52
2	China	0.45	3.27	1.23	1.54	1.24	1.38
3	United States	3.27	2.58	2.65	1.29	1.11	1.74
4	United Kingdom	2.90	1.67	4.15	3.07	1.93	2.87
5	India	1.86	0.36	0.94	1.76	0.96	1.12
6	Japan	0.12	0.06	2.90	1.47	0.74	1.21
7	Bangladesh	0.21	.	2.98	1.92	1.00	1.61
8	Australia	0.07	1.71	1.88	1.23	1.38	1.39
9	Spain	0.70	1.53	0.74	1.49	1.25	1.32
10	Brazil	0.21	.	0.21	0.57	0.90	0.79
11	Germany	.	0.67	2.62	1.38	1.20	1.56
12	Italy	.	.	1.43	2.01	0.85	1.10
13	Korea, Republic of	.	.	.	0.84	0.67	0.71
14	Canada	2.55	1.24	1.33	2.26	1.08	1.90
15	Taiwan	.	2.34	1.06	0.12	1.36	1.26
16	Switzerland	.	.	.	2.90	2.24	2.51
17	Sweden	.	.	0.45	3.96	1.57	1.97
18	Austria	0.21	2.34	5.24	1.37	0.10	2.79
19	Netherlands	2.35	4.97	3.70	4.00	0.78	3.00
20	Thailand	0.21	.	3.70	1.06	0.82	1.23
21	Czech Republic	.	0.30	2.49	0.29	0.49	0.53
22	Iran, Islamic Republic of	.	.	.	0.22	0.48	0.45
23	Mexico	.	.	2.56	0.65	0.99	1.14
24	Denmark	2.19	1.64	5.81	1.93	1.06	2.30
25	Poland	.	.	.	1.18	0.70	0.86
26	Chile	.	.	3.36	0.64	0.71	1.58
27	France	.	.	1.54	1.83	1.44	1.60
28	New Zealand	.	1.40	0.68	1.38	0.16	0.91
29	Pakistan	0.21	.	.	0.92	0.97	0.96
30	Malaysia	0.21	.	.	.	0.42	0.42
31	Portugal	1.33	.	0.21	0.25	1.15	0.96
32	Turkey	.	.	.	4.08	1.26	1.44
33	Belgium	2.05	.	.	.	1.28	1.35
34	Sri Lanka	.	.	.	0.13	1.23	1.03
35	Ghana	.	.	.	1.62	1.44	1.46
36	Slovenia	.	.	.	0.05	0.94	0.69
37	Viet Nam	.	1.97	.	0.44	0.93	1.11
38	Finland	.	3.09	0.86	.	3.40	2.13
39	Hungary	.	.	.	2.06	0.26	1.21
40	Russian Federation	.	.	0.54	0.15	.	0.39
41	Argentina	3.39	.	.	.	0.56	1.45
42	Bulgaria	.	.	0.83	1.94	.	1.38
43	Indonesia	0.21	.	.	.	0.12	0.13
44	Cambodia	.	.	.	.	1.55	1.55
45	Egypt	.	.	0.54	.	0.50	0.51
46	Macedonia	.	.	.	0.05	1.00	0.81
47	Slovak Republic	.	.	.	.	0.42	0.42
48	Greece	.	.	.	.	0.40	0.40
49	Iceland	2.80	2.17	.	.	.	2.48
50	Libya	.	.	.	.	1.19	1.19
51	Nepal	.	.	.	1.91	0.26	1.16
52	Norway	2.82	.	.	.	2.28	2.64
53	Singapore	.	.	.	.	0.55	0.55
54	South Africa	.	.	.	0.82	0.03	0.35
55	Tanzania	.	.	.	0.78	0.39	0.71

Lev1: IRON PLAQUE//PTERIS VITTATA//CHINESE BRAKE FERN - Statistics for Countries

Statistics per Country

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