SAS Output

Obs	Country	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All countries	373	385	358	445	557	2118
2	United States	194	171	141	170	266	942
3	United Kingdom	52	34	36	67	71	260
4	France	21	44	26	35	40	166
5	Germany	14	17	38	37	60	166
6	Canada	29	32	21	37	34	153
7	Australia	22	34	26	26	33	141
8	Japan	18	27	23	39	32	139
9	Italy	14	12	29	31	31	117
10	Russian Federation	9	28	27	22	27	113
11	New Zealand	5	18	15	25	42	105
12	Switzerland	5	9	11	28	47	100
13	China	6	7	6	12	26	57
14	Spain	9	7	6	8	7	37
15	Sweden	4	3	5	4	8	24
16	Denmark	4	2	6	7	4	23
17	Ireland	.	1	4	6	11	22
18	Chile	1	3	2	6	8	20
19	Poland	1	.	1	10	8	20
20	South Africa	.	.	.	2	18	20
21	Turkey	.	.	2	11	7	20
22	Czech Republic	.	1	2	10	6	19
23	USSR	18	.	.	.	.	18
24	Netherlands	1	6	2	1	6	16
25	Taiwan	1	1	.	7	6	15
26	Brazil	.	1	6	4	3	14
27	Iran, Islamic Republic of	.	.	1	3	10	14
28	Mexico	.	1	1	2	10	14
29	Norway	1	1	3	7	2	14
30	Argentina	.	3	3	2	5	13
31	India	.	2	1	3	7	13
32	Greece	.	2	2	3	3	10
33	Bulgaria	3	.	.	4	.	7
34	Portugal	.	1	3	3	.	7
35	Egypt	1	2	1	1	1	6
36	Finland	3	2	.	1	.	6
37	Morocco	2	.	2	2	.	6
38	Philippines	3	.	1	2	.	6
39	West Indies Associated States	.	.	1	2	3	6
40	Hungary	.	.	.	2	3	5
41	Korea, Republic of	.	.	2	.	3	5
42	Austria	.	.	1	1	2	4
43	Romania	.	1	1	1	1	4
44	Singapore	.	.	.	.	4	4
45	Bangladesh	.	.	.	2	1	3
46	Belgium	1	1	.	1	.	3
47	Colombia	.	1	.	.	2	3
48	Bolivia	.	1	.	1	.	2
49	Ethiopia	.	.	2	.	.	2
50	Iceland	.	.	.	1	1	2
51	Indonesia	.	.	.	.	2	2
52	Israel	.	.	1	.	1	2
53	Jordan	.	1	.	.	1	2
54	Nigeria	.	1	.	.	1	2
55	Peru	.	.	.	.	2	2
56	Slovenia	.	.	1	1	.	2
57	Trinidad and Tobago	.	.	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	United States	52.0	44.4	39.4	38.2	47.8	44.5
3	United Kingdom	13.9	8.8	10.1	15.1	12.7	12.3
4	France	5.6	11.4	7.3	7.9	7.2	7.8
5	Germany	3.8	4.4	10.6	8.3	10.8	7.8
6	Canada	7.8	8.3	5.9	8.3	6.1	7.2
7	Australia	5.9	8.8	7.3	5.8	5.9	6.7
8	Japan	4.8	7.0	6.4	8.8	5.7	6.6
9	Italy	3.8	3.1	8.1	7.0	5.6	5.5
10	Russian Federation	2.4	7.3	7.5	4.9	4.8	5.3
11	New Zealand	1.3	4.7	4.2	5.6	7.5	5.0
12	Switzerland	1.3	2.3	3.1	6.3	8.4	4.7
13	China	1.6	1.8	1.7	2.7	4.7	2.7
14	Spain	2.4	1.8	1.7	1.8	1.3	1.7
15	Sweden	1.1	0.8	1.4	0.9	1.4	1.1
16	Denmark	1.1	0.5	1.7	1.6	0.7	1.1
17	Ireland	.	0.3	1.1	1.3	2.0	1.0
18	Chile	0.3	0.8	0.6	1.3	1.4	0.9
19	Poland	0.3	.	0.3	2.2	1.4	0.9
20	South Africa	.	.	.	0.4	3.2	0.9
21	Turkey	.	.	0.6	2.5	1.3	0.9
22	Czech Republic	.	0.3	0.6	2.2	1.1	0.9
23	USSR	4.8	.	.	.	.	0.8
24	Netherlands	0.3	1.6	0.6	0.2	1.1	0.8
25	Taiwan	0.3	0.3	.	1.6	1.1	0.7
26	Brazil	.	0.3	1.7	0.9	0.5	0.7
27	Iran, Islamic Republic of	.	.	0.3	0.7	1.8	0.7
28	Mexico	.	0.3	0.3	0.4	1.8	0.7
29	Norway	0.3	0.3	0.8	1.6	0.4	0.7
30	Argentina	.	0.8	0.8	0.4	0.9	0.6
31	India	.	0.5	0.3	0.7	1.3	0.6
32	Greece	.	0.5	0.6	0.7	0.5	0.5
33	Bulgaria	0.8	.	.	0.9	.	0.3
34	Portugal	.	0.3	0.8	0.7	.	0.3
35	Egypt	0.3	0.5	0.3	0.2	0.2	0.3
36	Finland	0.8	0.5	.	0.2	.	0.3
37	Morocco	0.5	.	0.6	0.4	.	0.3
38	Philippines	0.8	.	0.3	0.4	.	0.3
39	West Indies Associated States	.	.	0.3	0.4	0.5	0.3
40	Hungary	.	.	.	0.4	0.5	0.2
41	Korea, Republic of	.	.	0.6	.	0.5	0.2
42	Austria	.	.	0.3	0.2	0.4	0.2
43	Romania	.	0.3	0.3	0.2	0.2	0.2
44	Singapore	.	.	.	.	0.7	0.2
45	Bangladesh	.	.	.	0.4	0.2	0.1
46	Belgium	0.3	0.3	.	0.2	.	0.1
47	Colombia	.	0.3	.	.	0.4	0.1
48	Bolivia	.	0.3	.	0.2	.	0.1
49	Ethiopia	.	.	0.6	.	.	0.1
50	Iceland	.	.	.	0.2	0.2	0.1
51	Indonesia	.	.	.	.	0.4	0.1
52	Israel	.	.	0.3	.	0.2	0.1
53	Jordan	.	0.3	.	.	0.2	0.1
54	Nigeria	.	0.3	.	.	0.2	0.1
55	Peru	.	.	.	.	0.4	0.1
56	Slovenia	.	.	0.3	0.2	.	0.1
57	Trinidad and Tobago	.	.	0.3	.	0.2	0.1

Obs	Country	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All countries	73.9	62.4	59.2	72.0	108.4	375.9
2	United States	50.8	36.9	29.7	47.4	61.4	226.3
3	United Kingdom	11.5	6.0	16.5	15.6	19.2	68.8
4	France	6.0	10.5	6.0	5.0	9.0	36.5
5	Germany	0.5	2.5	6.5	6.0	12.6	28.0
6	Canada	4.5	1.5	5.4	4.5	5.5	21.4
7	Australia	4.6	5.0	6.5	4.0	7.5	27.6
8	Japan	0.0	2.5	0.0	1.0	2.0	5.5
9	Italy	1.0	1.0	4.0	3.0	4.7	13.7
10	Russian Federation	1.0	0.0	0.0	1.0	1.4	3.4
11	New Zealand	0.0	0.0	2.0	5.5	8.2	15.7
12	Switzerland	1.0	4.0	3.5	11.3	20.2	40.0
13	China	0.0	0.0	0.0	1.0	2.0	3.0
14	Spain	1.0	1.0	0.0	1.5	0.0	3.5
15	Sweden	2.0	0.0	1.5	0.0	1.0	4.5
16	Denmark	0.0	0.0	1.5	1.0	2.0	4.5
17	Ireland	.	0.0	0.5	1.0	1.0	2.5
18	Chile	0.0	0.0	0.0	2.0	2.0	4.0
19	Poland	0.0	.	0.0	0.0	0.0	0.0
20	South Africa	.	.	.	0.0	3.5	3.5
21	Turkey	.	.	0.0	0.0	1.0	1.0
22	Czech Republic	.	0.0	1.0	1.3	0.0	2.3
23	USSR	0.0	.	.	.	.	0.0
24	Netherlands	0.0	0.0	0.0	0.0	0.9	0.9
25	Taiwan	0.0	0.0	.	1.0	0.0	1.0
26	Brazil	.	0.5	1.0	0.0	0.0	1.5
27	Iran, Islamic Republic of	.	.	0.0	0.0	0.0	0.0
28	Mexico	.	0.0	0.0	0.0	0.9	0.9
29	Norway	0.0	0.0	0.0	0.0	0.0	0.0
30	Argentina	.	0.0	0.0	1.0	0.0	1.0
31	India	.	0.0	0.0	0.0	0.0	0.0
32	Greece	.	0.0	1.0	0.0	0.0	1.0
33	Bulgaria	0.0	.	.	1.0	.	1.0
34	Portugal	.	0.0	0.5	0.0	.	0.5
35	Egypt	0.0	0.0	0.0	0.0	0.0	0.0
36	Finland	0.0	0.0	.	0.0	.	0.0
37	Morocco	0.0	.	0.0	0.0	.	0.0
38	Philippines	2.0	.	0.0	0.0	.	2.0
39	West Indies Associated States	.	.	1.0	0.5	0.0	1.5
40	Hungary	.	.	.	0.3	0.0	0.3
41	Korea, Republic of	.	.	0.0	.	0.0	0.0
42	Austria	.	.	1.0	0.0	0.0	1.0
43	Romania	.	0.0	0.0	0.0	0.0	0.0
44	Singapore	.	.	.	.	1.0	1.0
45	Bangladesh	.	.	.	0.0	0.0	0.0
46	Belgium	1.0	0.0	.	0.0	.	1.0
47	Colombia	.	0.0	.	.	0.0	0.0
48	Bolivia	.	0.0	.	1.0	.	1.0
49	Ethiopia	.	.	0.0	.	.	0.0
50	Iceland	.	.	.	0.0	0.0	0.0
51	Indonesia	.	.	.	.	0.0	0.0
52	Israel	.	.	0.0	.	0.0	0.0
53	Jordan	.	0.0	.	.	0.0	0.0
54	Nigeria	.	0.0	.	.	0.0	0.0
55	Peru	.	.	.	.	0.0	0.0
56	Slovenia	.	.	0.0	0.0	.	0.0
57	Trinidad and Tobago	.	.	0.0	.	0.0	0.0

Obs	Country	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All countries	19.8	16.2	16.5	16.2	19.5	17.7
2	United States	26.6	22.1	21.2	27.7	23.3	24.3
3	United Kingdom	20.9	19.7	40.4	20.9	27.3	24.9
4	France	27.1	25.2	19.9	13.8	20.2	21.4
5	Germany	4.7	18.4	14.7	17.3	23.7	17.6
6	Canada	14.2	5.7	19.0	11.2	14.8	12.4
7	Australia	22.9	17.3	23.4	5.6	27.9	19.9
8	Japan	0.0	9.5	0.0	2.2	4.2	3.4
9	Italy	8.3	10.9	10.1	6.0	19.0	11.0
10	Russian Federation	6.5	0.0	0.0	1.8	3.8	1.6
11	New Zealand	0.0	0.0	10.1	18.0	17.9	12.6
12	Switzerland	22.2	47.7	25.3	44.4	48.1	42.2
13	China	0.0	0.0	0.0	4.9	8.7	4.8
14	Spain	12.5	8.6	0.0	12.8	0.0	7.3
15	Sweden	50.0	0.0	28.6	0.0	17.2	22.5
16	Denmark	0.0	0.0	19.7	9.2	50.0	17.5
17	Ireland	.	0.0	25.0	8.5	6.1	10.2
18	Chile	0.0	0.0	0.0	14.7	21.4	11.5
19	Poland	0.0	.	0.0	0.0	0.0	0.0
20	South Africa	.	.	.	0.0	25.8	22.6
21	Turkey	.	.	0.0	0.0	16.9	6.0
22	Czech Republic	.	0.0	16.7	9.3	0.0	7.4
23	USSR	0.0	.	.	.	.	0.0
24	Netherlands	0.0	0.0	0.0	0.0	21.1	5.6
25	Taiwan	0.0	0.0	.	14.9	0.0	8.3
26	Brazil	.	50.0	10.7	0.0	0.0	8.7
27	Iran, Islamic Republic of	.	.	0.0	0.0	0.0	0.0
28	Mexico	.	0.0	0.0	0.0	5.3	4.3
29	Norway	0.0	0.0	0.0	0.0	0.0	0.0
30	Argentina	.	0.0	0.0	30.8	0.0	3.4
31	India	.	0.0	0.0	0.0	0.0	0.0
32	Greece	.	0.0	60.0	0.0	0.0	10.8
33	Bulgaria	0.0	.	.	8.6	.	4.2
34	Portugal	.	0.0	13.6	0.0	.	6.5
35	Egypt	0.0	0.0	0.0	0.0	0.0	0.0
36	Finland	0.0	0.0	.	0.0	.	0.0
37	Morocco	0.0	.	0.0	0.0	.	0.0
38	Philippines	45.5	.	0.0	0.0	.	30.9
39	West Indies Associated States	.	.	100.0	30.0	0.0	36.9
40	Hungary	.	.	.	14.2	0.0	5.2
41	Korea, Republic of	.	.	0.0	.	0.0	0.0
42	Austria	.	.	100.0	0.0	0.0	18.8
43	Romania	.	0.0	0.0	0.0	0.0	0.0
44	Singapore	.	.	.	.	8.3	8.3
45	Bangladesh	.	.	.	0.0	0.0	0.0
46	Belgium	100.0	0.0	.	0.0	.	36.6
47	Colombia	.	0.0	.	.	0.0	0.0
48	Bolivia	.	0.0	.	100.0	.	27.3
49	Ethiopia	.	.	0.0	.	.	0.0
50	Iceland	.	.	.	0.0	0.0	0.0
51	Indonesia	.	.	.	.	0.0	0.0
52	Israel	.	.	0.0	.	0.0	0.0
53	Jordan	.	0.0	.	.	0.0	0.0
54	Nigeria	.	0.0	.	.	0.0	0.0
55	Peru	.	.	.	.	0.0	0.0
56	Slovenia	.	.	0.0	0.0	.	0.0
57	Trinidad and Tobago	.	.	0.0	.	0.0	0.0

Obs	Country	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All countries	1.72	1.46	1.37	1.40	1.52	1.50
2	United States	2.13	1.98	1.77	2.11	1.79	1.96
3	United Kingdom	2.10	1.58	2.74	1.76	1.78	1.96
4	France	1.63	1.53	1.23	1.53	1.78	1.55
5	Germany	0.85	1.31	1.25	1.29	1.55	1.32
6	Canada	1.15	1.22	1.42	1.18	1.08	1.19
7	Australia	2.38	1.56	1.46	1.06	1.91	1.66
8	Japan	0.74	0.96	0.61	0.41	0.44	0.59
9	Italy	0.67	0.72	1.12	1.05	2.14	1.24
10	Russian Federation	0.55	0.12	0.14	0.35	0.50	0.28
11	New Zealand	1.55	1.17	1.05	1.47	1.50	1.36
12	Switzerland	6.77	2.13	1.91	2.94	3.07	3.13
13	China	0.09	0.25	0.33	0.46	0.81	0.53
14	Spain	1.03	1.17	0.73	1.58	0.85	1.05
15	Sweden	2.58	0.54	1.12	0.61	1.35	1.36
16	Denmark	0.16	1.55	1.64	0.89	2.57	1.25
17	Ireland	.	0.96	1.70	1.15	0.44	0.86
18	Chile	1.79	0.71	0.14	0.68	2.09	1.07
19	Poland	0.05	.	1.25	0.80	0.57	0.65
20	South Africa	.	.	.	0.68	2.31	2.11
21	Turkey	.	.	0.27	0.27	0.81	0.46
22	Czech Republic	.	0.27	2.17	0.85	0.20	0.79
23	USSR	0.02	.	.	.	.	0.02
24	Netherlands	0.54	0.64	1.42	0.19	1.88	1.04
25	Taiwan	0.51	0.44	.	0.98	1.13	1.00
26	Brazil	.	2.79	0.51	0.13	0.73	0.57
27	Iran, Islamic Republic of	.	.	0.66	0.48	0.42	0.45
28	Mexico	.	1.11	1.19	0.67	0.72	0.75
29	Norway	0.97	1.49	0.96	0.58	0.09	0.78
30	Argentina	.	0.13	1.13	1.47	0.18	0.53
31	India	.	0.04	2.04	0.80	0.40	0.58
32	Greece	.	0.13	2.25	0.30	0.32	0.62
33	Bulgaria	0.07	.	.	0.47	.	0.26
34	Portugal	.	0.27	0.71	0.55	.	0.62
35	Egypt	0.22	0.42	0.95	0.40	0.00	0.40
36	Finland	0.65	0.87	.	0.83	.	0.74
37	Morocco	0.00	.	0.54	0.18	.	0.17
38	Philippines	1.97	.	0.47	0.53	.	1.50
39	West Indies Associated States	.	.	2.88	2.01	0.80	1.81
40	Hungary	.	.	.	1.03	1.11	1.08
41	Korea, Republic of	.	.	0.15	.	0.35	0.24
42	Austria	.	.	4.32	0.19	0.91	1.32
43	Romania	.	1.44	0.07	1.27	1.57	1.13
44	Singapore	.	.	.	.	1.32	1.32
45	Bangladesh	.	.	.	0.15	0.45	0.24
46	Belgium	3.28	1.44	.	1.27	.	2.09
47	Colombia	.	0.46	.	.	0.08	0.19
48	Bolivia	.	0.62	.	2.79	.	1.21
49	Ethiopia	.	.	0.41	.	.	0.41
50	Iceland	.	.	.	0.37	1.32	0.73
51	Indonesia	.	.	.	.	1.08	1.08
52	Israel	.	.	0.29	.	0.28	0.29
53	Jordan	.	0.13	.	.	0.44	0.24
54	Nigeria	.	0.58	.	.	0.00	0.14
55	Peru	.	.	.	.	0.30	0.30
56	Slovenia	.	.	0.16	0.00	.	0.08
57	Trinidad and Tobago	.	.	0.77	.	1.90	1.34

Lev2: JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH//BULLETIN OF VOLCANOLOGY//ALASKA VOLCANO OBSERV - 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