Lev1: DISSOLVED URANIUM//U 234 U 238 ACTIVITY RATIO//RADIOACTIVE DISEQUILIBRIUM - 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 126 78 82 103 114 503
2 United States 29 21 20 25 25 120
3 France 21 6 14 20 21 82
4 United Kingdom 23 7 12 12 11 65
5 Japan 7 8 7 7 5 34
6 Brazil 13 5 5 6 2 31
7 Australia 3 5 2 5 15 30
8 Canada 11 . 5 2 10 28
9 Russian Federation 3 5 4 6 10 28
10 Switzerland 13 4 . 6 4 27
11 Spain 2 4 5 5 6 22
12 Finland 5 4 3 7 2 21
13 India 5 3 2 5 5 20
14 Israel 6 3 4 4 . 17
15 Germany 4 1 2 4 5 16
16 Sweden 4 7 2 1 . 14
17 China . 3 1 4 2 10
18 Taiwan . 1 2 3 4 10
19 Egypt . 3 4 2 . 9
20 Mexico . . . 3 5 8
21 Italy 1 1 2 . 2 6
22 Korea, Republic of . . 1 2 2 5
23 Saudi Arabia . 1 . . 4 5
24 Czech Republic . . . 3 1 4
25 Estonia 1 2 . 1 . 4
26 South Africa 2 1 1 . . 4
27 Syrian Arab Republic 2 . 2 . . 4
28 Tunisia . . . 3 1 4
29 Iceland . . . 1 2 3
30 Kazakhstan . . . 1 2 3
31 Morocco . . 2 . 1 3
32 Poland 1 . 1 . 1 3
33 Ireland . . 1 1 . 2
34 Netherlands 1 . 1 . . 2
35 Nigeria 2 . . . . 2
36 Norway . 1 . . 1 2
37 Republic of Serbia . . . 2 . 2
38 Slovenia . . . . 2 2
39 Turkey 1 . 1 . . 2
40 USSR 2 . . . . 2
41 Algeria . . . 1 . 1
42 Bolivia . . . 1 . 1
43 Bosnia and Herzegovina . . . . 1 1
44 Croatia . . . . 1 1
45 Cuba . . . 1 . 1
46 Greece . . . . 1 1
47 Jordan . . . 1 . 1
48 Kyrgyz Republic . . . . 1 1
49 Libya . . . 1 . 1
50 New Zealand . . . 1 . 1
51 Pakistan . . 1 . . 1
52 Yugoslavia 1 . . . . 1

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 23.0 26.9 24.4 24.3 21.9 23.9
3 France 16.7 7.7 17.1 19.4 18.4 16.3
4 United Kingdom 18.3 9.0 14.6 11.7 9.6 12.9
5 Japan 5.6 10.3 8.5 6.8 4.4 6.8
6 Brazil 10.3 6.4 6.1 5.8 1.8 6.2
7 Australia 2.4 6.4 2.4 4.9 13.2 6.0
8 Canada 8.7 . 6.1 1.9 8.8 5.6
9 Russian Federation 2.4 6.4 4.9 5.8 8.8 5.6
10 Switzerland 10.3 5.1 . 5.8 3.5 5.4
11 Spain 1.6 5.1 6.1 4.9 5.3 4.4
12 Finland 4.0 5.1 3.7 6.8 1.8 4.2
13 India 4.0 3.8 2.4 4.9 4.4 4.0
14 Israel 4.8 3.8 4.9 3.9 . 3.4
15 Germany 3.2 1.3 2.4 3.9 4.4 3.2
16 Sweden 3.2 9.0 2.4 1.0 . 2.8
17 China . 3.8 1.2 3.9 1.8 2.0
18 Taiwan . 1.3 2.4 2.9 3.5 2.0
19 Egypt . 3.8 4.9 1.9 . 1.8
20 Mexico . . . 2.9 4.4 1.6
21 Italy 0.8 1.3 2.4 . 1.8 1.2
22 Korea, Republic of . . 1.2 1.9 1.8 1.0
23 Saudi Arabia . 1.3 . . 3.5 1.0
24 Czech Republic . . . 2.9 0.9 0.8
25 Estonia 0.8 2.6 . 1.0 . 0.8
26 South Africa 1.6 1.3 1.2 . . 0.8
27 Syrian Arab Republic 1.6 . 2.4 . . 0.8
28 Tunisia . . . 2.9 0.9 0.8
29 Iceland . . . 1.0 1.8 0.6
30 Kazakhstan . . . 1.0 1.8 0.6
31 Morocco . . 2.4 . 0.9 0.6
32 Poland 0.8 . 1.2 . 0.9 0.6
33 Ireland . . 1.2 1.0 . 0.4
34 Netherlands 0.8 . 1.2 . . 0.4
35 Nigeria 1.6 . . . . 0.4
36 Norway . 1.3 . . 0.9 0.4
37 Republic of Serbia . . . 1.9 . 0.4
38 Slovenia . . . . 1.8 0.4
39 Turkey 0.8 . 1.2 . . 0.4
40 USSR 1.6 . . . . 0.4
41 Algeria . . . 1.0 . 0.2
42 Bolivia . . . 1.0 . 0.2
43 Bosnia and Herzegovina . . . . 0.9 0.2
44 Croatia . . . . 0.9 0.2
45 Cuba . . . 1.0 . 0.2
46 Greece . . . . 0.9 0.2
47 Jordan . . . 1.0 . 0.2
48 Kyrgyz Republic . . . . 0.9 0.2
49 Libya . . . 1.0 . 0.2
50 New Zealand . . . 1.0 . 0.2
51 Pakistan . . 1.2 . . 0.2
52 Yugoslavia 0.8 . . . . 0.2

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 4.0 0.0 0.8 5.4 7.2 17.4
2 United States 2.0 0.0 0.0 1.0 5.0 8.0
3 France 0.5 0.0 0.0 3.0 4.2 7.7
4 United Kingdom 2.5 0.0 0.8 0.4 0.0 3.7
5 Japan 0.0 0.0 0.0 0.0 0.0 0.0
6 Brazil 0.0 0.0 0.3 0.0 0.0 0.3
7 Australia 0.0 0.0 0.0 2.0 3.6 5.6
8 Canada 0.0 . 0.0 0.0 0.0 0.0
9 Russian Federation 0.0 0.0 0.0 0.0 1.0 1.0
10 Switzerland 0.0 0.0 . 1.4 0.0 1.4
11 Spain 0.0 0.0 0.0 0.0 0.0 0.0
12 Finland 0.0 0.0 0.0 0.0 0.0 0.0
13 India 1.0 0.0 0.0 0.0 0.3 1.3
14 Israel 0.0 0.0 0.0 0.4 . 0.4
15 Germany 0.5 0.0 0.0 0.0 0.0 0.5
16 Sweden 0.0 0.0 0.0 0.0 . 0.0
17 China . 0.0 0.0 0.0 0.0 0.0
18 Taiwan . 0.0 0.0 0.0 0.0 0.0
19 Egypt . 0.0 0.0 0.0 . 0.0
20 Mexico . . . 0.0 0.0 0.0
21 Italy 0.0 0.0 0.0 . 0.0 0.0
22 Korea, Republic of . . 0.0 0.0 0.0 0.0
23 Saudi Arabia . 0.0 . . 0.0 0.0
24 Czech Republic . . . 0.0 0.0 0.0
25 Estonia 0.0 0.0 . 0.0 . 0.0
26 South Africa 0.0 0.0 0.0 . . 0.0
27 Syrian Arab Republic 0.0 . 0.0 . . 0.0
28 Tunisia . . . 0.0 0.0 0.0
29 Iceland . . . 0.0 0.0 0.0
30 Kazakhstan . . . 0.0 0.0 0.0
31 Morocco . . 0.0 . 0.0 0.0
32 Poland 0.0 . 0.0 . 0.3 0.3
33 Ireland . . 0.0 0.0 . 0.0
34 Netherlands 0.0 . 0.0 . . 0.0
35 Nigeria 0.0 . . . . 0.0
36 Norway . 0.0 . . 0.0 0.0
37 Republic of Serbia . . . 0.0 . 0.0
38 Slovenia . . . . 0.0 0.0
39 Turkey 0.0 . 0.0 . . 0.0
40 USSR 0.0 . . . . 0.0
41 Algeria . . . 0.0 . 0.0
42 Bolivia . . . 0.0 . 0.0
43 Bosnia and Herzegovina . . . . 0.0 0.0
44 Croatia . . . . 0.0 0.0
45 Cuba . . . 0.0 . 0.0
46 Greece . . . . 0.0 0.0
47 Jordan . . . 0.0 . 0.0
48 Kyrgyz Republic . . . . 0.0 0.0
49 Libya . . . 0.0 . 0.0
50 New Zealand . . . 0.0 . 0.0
51 Pakistan . . 0.0 . . 0.0
52 Yugoslavia 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 3.2 0.0 1.0 5.2 6.3 3.5
2 United States 4.5 0.0 0.0 3.0 12.5 3.9
3 France 1.8 0.0 0.0 15.4 16.4 8.1
4 United Kingdom 11.7 0.0 9.2 2.6 0.0 6.5
5 Japan 0.0 0.0 0.0 0.0 0.0 0.0
6 Brazil 0.0 0.0 5.6 0.0 0.0 0.8
7 Australia 0.0 0.0 0.0 37.5 16.9 15.1
8 Canada 0.0 . 0.0 0.0 0.0 0.0
9 Russian Federation 0.0 0.0 0.0 0.0 2.6 0.8
10 Switzerland 0.0 0.0 . 18.5 0.0 3.4
11 Spain 0.0 0.0 0.0 0.0 0.0 0.0
12 Finland 0.0 0.0 0.0 0.0 0.0 0.0
13 India 14.6 0.0 0.0 0.0 6.7 4.7
14 Israel 0.0 0.0 0.0 5.2 . 1.0
15 Germany 6.6 0.0 0.0 0.0 0.0 1.5
16 Sweden 0.0 0.0 0.0 0.0 . 0.0
17 China . 0.0 0.0 0.0 0.0 0.0
18 Taiwan . 0.0 0.0 0.0 0.0 0.0
19 Egypt . 0.0 0.0 0.0 . 0.0
20 Mexico . . . 0.0 0.0 0.0
21 Italy 0.0 0.0 0.0 . 0.0 0.0
22 Korea, Republic of . . 0.0 0.0 0.0 0.0
23 Saudi Arabia . 0.0 . . 0.0 0.0
24 Czech Republic . . . 0.0 0.0 0.0
25 Estonia 0.0 0.0 . 0.0 . 0.0
26 South Africa 0.0 0.0 0.0 . . 0.0
27 Syrian Arab Republic 0.0 . 0.0 . . 0.0
28 Tunisia . . . 0.0 0.0 0.0
29 Iceland . . . 0.0 0.0 0.0
30 Kazakhstan . . . 0.0 0.0 0.0
31 Morocco . . 0.0 . 0.0 0.0
32 Poland 0.0 . 0.0 . 33.3 11.1
33 Ireland . . 0.0 0.0 . 0.0
34 Netherlands 0.0 . 0.0 . . 0.0
35 Nigeria 0.0 . . . . 0.0
36 Norway . 0.0 . . 0.0 0.0
37 Republic of Serbia . . . 0.0 . 0.0
38 Slovenia . . . . 0.0 0.0
39 Turkey 0.0 . 0.0 . . 0.0
40 USSR 0.0 . . . . 0.0
41 Algeria . . . 0.0 . 0.0
42 Bolivia . . . 0.0 . 0.0
43 Bosnia and Herzegovina . . . . 0.0 0.0
44 Croatia . . . . 0.0 0.0
45 Cuba . . . 0.0 . 0.0
46 Greece . . . . 0.0 0.0
47 Jordan . . . 0.0 . 0.0
48 Kyrgyz Republic . . . . 0.0 0.0
49 Libya . . . 0.0 . 0.0
50 New Zealand . . . 0.0 . 0.0
51 Pakistan . . 0.0 . . 0.0
52 Yugoslavia 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 0.56 0.50 0.60 0.63 0.66 0.59
2 United States 0.61 0.80 0.90 0.84 1.01 0.82
3 France 0.44 1.02 1.11 1.03 0.98 0.87
4 United Kingdom 1.22 0.20 1.07 0.91 0.46 0.89
5 Japan 0.31 0.28 0.25 0.18 0.24 0.26
6 Brazil 0.39 0.14 0.74 0.43 0.73 0.41
7 Australia 0.70 0.56 0.20 1.65 1.21 1.07
8 Canada 0.25 . 0.47 0.09 0.41 0.32
9 Russian Federation 0.14 0.03 0.01 0.13 0.10 0.08
10 Switzerland 0.50 0.68 . 1.18 0.36 0.63
11 Spain 0.37 0.28 0.32 0.42 0.23 0.32
12 Finland 0.72 0.36 0.39 0.29 0.42 0.45
13 India 0.90 0.29 0.37 0.18 0.49 0.45
14 Israel 0.44 0.12 0.93 0.87 . 0.61
15 Germany 0.83 0.03 0.07 0.50 0.55 0.49
16 Sweden 0.31 1.07 1.41 0.22 . 0.86
17 China . 0.10 0.19 0.24 1.39 0.39
18 Taiwan . 0.68 0.35 0.56 0.16 0.36
19 Egypt . 0.18 0.31 0.02 . 0.20
20 Mexico . . . 0.23 0.51 0.42
21 Italy 0.24 0.32 0.05 . 0.36 0.19
22 Korea, Republic of . . 0.51 0.33 0.36 0.39
23 Saudi Arabia . 0.83 . . 0.18 0.32
24 Czech Republic . . . 0.07 0.15 0.10
25 Estonia 0.00 0.02 . 0.00 . 0.01
26 South Africa 0.80 0.20 0.19 . . 0.52
27 Syrian Arab Republic 0.20 . 0.40 . . 0.34
28 Tunisia . . . 0.40 0.48 0.43
29 Iceland . . . 2.02 0.26 0.94
30 Kazakhstan . . . 0.54 0.76 0.68
31 Morocco . . 0.27 . 0.66 0.40
32 Poland 0.11 . 0.24 . 1.65 0.67
33 Ireland . . 0.00 0.54 . 0.13
34 Netherlands 0.60 . 0.03 . . 0.13
35 Nigeria 0.10 . . . . 0.10
36 Norway . 0.11 . . 0.62 0.32
37 Republic of Serbia . . . 0.25 . 0.25
38 Slovenia . . . . 1.45 1.45
39 Turkey 0.03 . 0.00 . . 0.02
40 USSR 0.06 . . . . 0.06
41 Algeria . . . 0.80 . 0.80
42 Bolivia . . . 1.97 . 1.97
43 Bosnia and Herzegovina . . . . 0.42 0.42
44 Croatia . . . . 0.44 0.44
45 Cuba . . . 0.06 . 0.06
46 Greece . . . . 1.07 1.07
47 Jordan . . . 1.33 . 1.33
48 Kyrgyz Republic . . . . 0.95 0.95
49 Libya . . . 0.14 . 0.14
50 New Zealand . . . 1.39 . 1.39
51 Pakistan . . 0.22 . . 0.22
52 Yugoslavia 0.11 . . . . 0.11

Field normalized citation rate (cf), fractionalized



Bar chart of publication_year