Lev1: MAGMA MIXING//MAGMA MINGLING//MAGMA CHAMBER - Statistics for Countries

Statistics per Country

Number of publications, full counts

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 335 346 313 393 493 1880
2 United States 181 155 134 157 245 872
3 United Kingdom 49 33 34 63 62 241
4 France 19 40 18 24 28 129
5 Japan 16 25 21 36 31 129
6 Australia 22 33 25 20 28 128
7 Germany 12 16 30 28 37 123
8 Canada 26 31 17 23 23 120
9 Italy 14 11 25 25 30 105
10 New Zealand 5 18 15 25 42 105
11 Switzerland 5 9 9 25 42 90
12 Russian Federation 4 13 12 12 20 61
13 China 3 6 6 12 25 52
14 Spain 9 7 5 8 6 35
15 Denmark 4 2 6 7 4 23
16 Sweden 4 3 4 4 8 23
17 Ireland . 1 4 6 11 22
18 Poland 1 . 1 10 8 20
19 South Africa . . . 2 18 20
20 Turkey . . 2 11 7 20
21 Chile 1 2 2 6 8 19
22 Czech Republic . 1 2 10 5 18
23 Netherlands 1 6 1 1 6 15
24 Brazil . 1 6 4 3 14
25 Iran, Islamic Republic of . . 1 3 10 14
26 Mexico . 1 1 2 10 14
27 Norway 1 1 3 7 2 14
28 Argentina . 3 3 2 5 13
29 India . 1 1 3 6 11
30 Taiwan 1 1 . 5 4 11
31 Greece . 2 2 3 3 10
32 USSR 10 . . . . 10
33 Finland 3 2 . 1 . 6
34 Morocco 2 . 2 2 . 6
35 Portugal . 1 2 3 . 6
36 West Indies Associated States . . 1 2 3 6
37 Bulgaria 2 . . 3 . 5
38 Egypt 1 1 1 1 1 5
39 Hungary . . . 2 3 5
40 Korea, Republic of . . 2 . 3 5
41 Austria . . 1 1 2 4
42 Singapore . . . . 4 4
43 Bangladesh . . . 2 1 3
44 Colombia . 1 . . 2 3
45 Philippines 1 . 1 1 . 3
46 Romania . 1 . 1 1 3
47 Belgium . 1 . 1 . 2
48 Bolivia . 1 . 1 . 2
49 Ethiopia . . 2 . . 2
50 Iceland . . . 1 1 2
51 Israel . . 1 . 1 2
52 Jordan . 1 . . 1 2
53 Nigeria . 1 . . 1 2
54 Peru . . . . 2 2
55 Slovenia . . 1 1 . 2
56 Trinidad and Tobago . . 1 . 1 2

Number of publications, full counts



Bar chart of publication_year

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

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 54.0 44.8 42.8 39.9 49.7 46.4
3 United Kingdom 14.6 9.5 10.9 16.0 12.6 12.8
4 France 5.7 11.6 5.8 6.1 5.7 6.9
5 Japan 4.8 7.2 6.7 9.2 6.3 6.9
6 Australia 6.6 9.5 8.0 5.1 5.7 6.8
7 Germany 3.6 4.6 9.6 7.1 7.5 6.5
8 Canada 7.8 9.0 5.4 5.9 4.7 6.4
9 Italy 4.2 3.2 8.0 6.4 6.1 5.6
10 New Zealand 1.5 5.2 4.8 6.4 8.5 5.6
11 Switzerland 1.5 2.6 2.9 6.4 8.5 4.8
12 Russian Federation 1.2 3.8 3.8 3.1 4.1 3.2
13 China 0.9 1.7 1.9 3.1 5.1 2.8
14 Spain 2.7 2.0 1.6 2.0 1.2 1.9
15 Denmark 1.2 0.6 1.9 1.8 0.8 1.2
16 Sweden 1.2 0.9 1.3 1.0 1.6 1.2
17 Ireland . 0.3 1.3 1.5 2.2 1.2
18 Poland 0.3 . 0.3 2.5 1.6 1.1
19 South Africa . . . 0.5 3.7 1.1
20 Turkey . . 0.6 2.8 1.4 1.1
21 Chile 0.3 0.6 0.6 1.5 1.6 1.0
22 Czech Republic . 0.3 0.6 2.5 1.0 1.0
23 Netherlands 0.3 1.7 0.3 0.3 1.2 0.8
24 Brazil . 0.3 1.9 1.0 0.6 0.7
25 Iran, Islamic Republic of . . 0.3 0.8 2.0 0.7
26 Mexico . 0.3 0.3 0.5 2.0 0.7
27 Norway 0.3 0.3 1.0 1.8 0.4 0.7
28 Argentina . 0.9 1.0 0.5 1.0 0.7
29 India . 0.3 0.3 0.8 1.2 0.6
30 Taiwan 0.3 0.3 . 1.3 0.8 0.6
31 Greece . 0.6 0.6 0.8 0.6 0.5
32 USSR 3.0 . . . . 0.5
33 Finland 0.9 0.6 . 0.3 . 0.3
34 Morocco 0.6 . 0.6 0.5 . 0.3
35 Portugal . 0.3 0.6 0.8 . 0.3
36 West Indies Associated States . . 0.3 0.5 0.6 0.3
37 Bulgaria 0.6 . . 0.8 . 0.3
38 Egypt 0.3 0.3 0.3 0.3 0.2 0.3
39 Hungary . . . 0.5 0.6 0.3
40 Korea, Republic of . . 0.6 . 0.6 0.3
41 Austria . . 0.3 0.3 0.4 0.2
42 Singapore . . . . 0.8 0.2
43 Bangladesh . . . 0.5 0.2 0.2
44 Colombia . 0.3 . . 0.4 0.2
45 Philippines 0.3 . 0.3 0.3 . 0.2
46 Romania . 0.3 . 0.3 0.2 0.2
47 Belgium . 0.3 . 0.3 . 0.1
48 Bolivia . 0.3 . 0.3 . 0.1
49 Ethiopia . . 0.6 . . 0.1
50 Iceland . . . 0.3 0.2 0.1
51 Israel . . 0.3 . 0.2 0.1
52 Jordan . 0.3 . . 0.2 0.1
53 Nigeria . 0.3 . . 0.2 0.1
54 Peru . . . . 0.4 0.1
55 Slovenia . . 0.3 0.3 . 0.1
56 Trinidad and Tobago . . 0.3 . 0.2 0.1

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



Bar chart of publication_year

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

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 60.9 57.9 55.9 64.0 88.0 326.6
2 United States 39.8 34.4 28.4 46.4 54.8 203.8
3 United Kingdom 10.5 6.0 16.5 14.1 15.7 62.8
4 France 5.0 8.5 5.0 2.5 6.0 27.0
5 Japan 0.0 2.5 0.0 1.0 2.0 5.5
6 Australia 4.6 5.0 5.5 3.0 5.5 23.6
7 Germany 0.5 1.5 6.5 4.0 3.7 16.2
8 Canada 2.5 1.5 4.0 0.0 1.5 9.5
9 Italy 1.0 1.0 4.0 1.0 4.2 11.2
10 New Zealand 0.0 0.0 2.0 5.5 8.2 15.7
11 Switzerland 1.0 4.0 3.5 10.8 16.2 35.5
12 Russian Federation 1.0 0.0 0.0 1.0 1.4 3.4
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 Denmark 0.0 0.0 1.5 1.0 2.0 4.5
16 Sweden 2.0 0.0 1.0 0.0 1.0 4.0
17 Ireland . 0.0 0.5 1.0 1.0 2.5
18 Poland 0.0 . 0.0 0.0 0.0 0.0
19 South Africa . . . 0.0 3.5 3.5
20 Turkey . . 0.0 0.0 1.0 1.0
21 Chile 0.0 0.0 0.0 2.0 2.0 4.0
22 Czech Republic . 0.0 1.0 1.3 0.0 2.3
23 Netherlands 0.0 0.0 0.0 0.0 0.9 0.9
24 Brazil . 0.5 1.0 0.0 0.0 1.5
25 Iran, Islamic Republic of . . 0.0 0.0 0.0 0.0
26 Mexico . 0.0 0.0 0.0 0.9 0.9
27 Norway 0.0 0.0 0.0 0.0 0.0 0.0
28 Argentina . 0.0 0.0 1.0 0.0 1.0
29 India . 0.0 0.0 0.0 0.0 0.0
30 Taiwan 0.0 0.0 . 1.0 0.0 1.0
31 Greece . 0.0 1.0 0.0 0.0 1.0
32 USSR 0.0 . . . . 0.0
33 Finland 0.0 0.0 . 0.0 . 0.0
34 Morocco 0.0 . 0.0 0.0 . 0.0
35 Portugal . 0.0 0.5 0.0 . 0.5
36 West Indies Associated States . . 1.0 0.5 0.0 1.5
37 Bulgaria 0.0 . . 1.0 . 1.0
38 Egypt 0.0 0.0 0.0 0.0 0.0 0.0
39 Hungary . . . 0.3 0.0 0.3
40 Korea, Republic of . . 0.0 . 0.0 0.0
41 Austria . . 1.0 0.0 0.0 1.0
42 Singapore . . . . 1.0 1.0
43 Bangladesh . . . 0.0 0.0 0.0
44 Colombia . 0.0 . . 0.0 0.0
45 Philippines 1.0 . 0.0 0.0 . 1.0
46 Romania . 0.0 . 0.0 0.0 0.0
47 Belgium . 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 Israel . . 0.0 . 0.0 0.0
52 Jordan . 0.0 . . 0.0 0.0
53 Nigeria . 0.0 . . 0.0 0.0
54 Peru . . . . 0.0 0.0
55 Slovenia . . 0.0 0.0 . 0.0
56 Trinidad and Tobago . . 0.0 . 0.0 0.0

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



Bar chart of publication_year

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

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 18.2 16.7 17.8 16.3 17.8 17.4
2 United States 22.7 22.7 21.6 29.2 22.9 23.7
3 United Kingdom 20.9 20.5 43.1 20.8 27.1 25.3
4 France 26.5 22.7 23.6 9.3 17.5 20.2
5 Japan 0.0 10.2 0.0 2.3 4.3 3.7
6 Australia 22.9 17.5 19.2 5.1 22.5 18.1
7 Germany 5.5 11.7 18.5 14.7 8.6 12.7
8 Canada 9.0 5.8 16.8 0.0 4.8 6.8
9 Italy 8.3 12.3 11.6 1.3 17.8 10.3
10 New Zealand 0.0 0.0 10.1 18.0 17.9 12.6
11 Switzerland 22.2 47.7 28.4 47.1 43.2 41.1
12 Russian Federation 15.8 0.0 0.0 3.1 5.5 3.2
13 China 0.0 0.0 0.0 4.9 9.2 5.3
14 Spain 12.5 8.6 0.0 12.8 0.0 7.5
15 Denmark 0.0 0.0 19.7 9.2 50.0 17.5
16 Sweden 50.0 0.0 25.0 0.0 17.2 21.6
17 Ireland . 0.0 25.0 8.5 6.1 10.2
18 Poland 0.0 . 0.0 0.0 0.0 0.0
19 South Africa . . . 0.0 25.8 22.6
20 Turkey . . 0.0 0.0 16.9 6.0
21 Chile 0.0 0.0 0.0 14.7 21.4 11.7
22 Czech Republic . 0.0 16.7 9.3 0.0 7.8
23 Netherlands 0.0 0.0 0.0 0.0 21.1 6.0
24 Brazil . 50.0 10.7 0.0 0.0 8.7
25 Iran, Islamic Republic of . . 0.0 0.0 0.0 0.0
26 Mexico . 0.0 0.0 0.0 5.3 4.3
27 Norway 0.0 0.0 0.0 0.0 0.0 0.0
28 Argentina . 0.0 0.0 30.8 0.0 3.4
29 India . 0.0 0.0 0.0 0.0 0.0
30 Taiwan 0.0 0.0 . 18.8 0.0 10.7
31 Greece . 0.0 60.0 0.0 0.0 10.8
32 USSR 0.0 . . . . 0.0
33 Finland 0.0 0.0 . 0.0 . 0.0
34 Morocco 0.0 . 0.0 0.0 . 0.0
35 Portugal . 0.0 30.0 0.0 . 8.8
36 West Indies Associated States . . 100.0 30.0 0.0 36.9
37 Bulgaria 0.0 . . 13.0 . 6.4
38 Egypt 0.0 0.0 0.0 0.0 0.0 0.0
39 Hungary . . . 14.2 0.0 5.2
40 Korea, Republic of . . 0.0 . 0.0 0.0
41 Austria . . 100.0 0.0 0.0 18.8
42 Singapore . . . . 8.3 8.3
43 Bangladesh . . . 0.0 0.0 0.0
44 Colombia . 0.0 . . 0.0 0.0
45 Philippines 100.0 . 0.0 0.0 . 33.3
46 Romania . 0.0 . 0.0 0.0 0.0
47 Belgium . 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 Israel . . 0.0 . 0.0 0.0
52 Jordan . 0.0 . . 0.0 0.0
53 Nigeria . 0.0 . . 0.0 0.0
54 Peru . . . . 0.0 0.0
55 Slovenia . . 0.0 0.0 . 0.0
56 Trinidad and Tobago . . 0.0 . 0.0 0.0

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



Bar chart of publication_year

Field normalized citation rate (cf), fractionalized

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 1.72 1.50 1.45 1.41 1.46 1.50
2 United States 2.00 1.99 1.81 2.16 1.77 1.94
3 United Kingdom 2.15 1.58 2.86 1.76 1.77 1.98
4 France 1.53 1.42 1.28 1.35 1.67 1.46
5 Japan 0.72 0.96 0.56 0.42 0.46 0.59
6 Australia 2.38 1.58 1.27 1.09 1.64 1.59
7 Germany 0.87 1.19 1.37 1.13 0.92 1.13
8 Canada 1.08 1.20 1.35 0.70 0.71 1.02
9 Italy 0.67 0.70 1.11 0.84 2.12 1.19
10 New Zealand 1.55 1.17 1.05 1.47 1.50 1.36
11 Switzerland 6.77 2.13 1.98 3.02 2.62 3.00
12 Russian Federation 0.82 0.12 0.18 0.38 0.62 0.37
13 China 0.14 0.30 0.33 0.46 0.85 0.58
14 Spain 1.03 1.17 0.68 1.58 0.88 1.06
15 Denmark 0.16 1.55 1.64 0.89 2.57 1.25
16 Sweden 2.58 0.54 0.94 0.61 1.35 1.34
17 Ireland . 0.96 1.70 1.15 0.44 0.86
18 Poland 0.05 . 1.25 0.80 0.57 0.65
19 South Africa . . . 0.68 2.31 2.11
20 Turkey . . 0.27 0.27 0.81 0.46
21 Chile 1.79 0.67 0.14 0.68 2.09 1.08
22 Czech Republic . 0.27 2.17 0.85 0.20 0.83
23 Netherlands 0.54 0.64 1.08 0.19 1.88 1.00
24 Brazil . 2.79 0.51 0.13 0.73 0.57
25 Iran, Islamic Republic of . . 0.66 0.48 0.42 0.45
26 Mexico . 1.11 1.19 0.67 0.72 0.75
27 Norway 0.97 1.49 0.96 0.58 0.09 0.78
28 Argentina . 0.13 1.13 1.47 0.18 0.53
29 India . 0.03 2.04 0.80 0.48 0.69
30 Taiwan 0.51 0.44 . 1.04 0.96 0.97
31 Greece . 0.13 2.25 0.30 0.32 0.62
32 USSR 0.02 . . . . 0.02
33 Finland 0.65 0.87 . 0.83 . 0.74
34 Morocco 0.00 . 0.54 0.18 . 0.17
35 Portugal . 0.27 1.49 0.55 . 0.82
36 West Indies Associated States . . 2.88 2.01 0.80 1.81
37 Bulgaria 0.00 . . 0.71 . 0.35
38 Egypt 0.22 0.00 0.95 0.40 0.00 0.31
39 Hungary . . . 1.03 1.11 1.08
40 Korea, Republic of . . 0.15 . 0.35 0.24
41 Austria . . 4.32 0.19 0.91 1.32
42 Singapore . . . . 1.32 1.32
43 Bangladesh . . . 0.15 0.45 0.24
44 Colombia . 0.46 . . 0.08 0.19
45 Philippines 5.89 . 0.47 0.40 . 2.26
46 Romania . 1.44 . 1.27 1.57 1.40
47 Belgium . 1.44 . 1.27 . 1.40
48 Bolivia . 0.62 . 2.79 . 1.21
49 Ethiopia . . 0.41 . . 0.41
50 Iceland . . . 0.37 1.32 0.73
51 Israel . . 0.29 . 0.28 0.29
52 Jordan . 0.13 . . 0.44 0.24
53 Nigeria . 0.58 . . 0.00 0.14
54 Peru . . . . 0.30 0.30
55 Slovenia . . 0.16 0.00 . 0.08
56 Trinidad and Tobago . . 0.77 . 1.90 1.34

Field normalized citation rate (cf), fractionalized



Bar chart of publication_year