Lev1: LUDWIGITE//BORATE OXIDE//LUDWIGITES - 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 41 63 63 56 55 278
2 Russian Federation 4 5 21 23 15 68
3 Germany 8 24 4 6 4 46
4 Brazil 1 9 17 9 3 39
5 France 1 7 10 7 7 32
6 United States 8 7 7 5 2 29
7 Japan 1 3 5 5 8 22
8 China 2 . 1 3 10 16
9 United Kingdom 6 3 2 2 3 16
10 Canada 7 4 1 . . 12
11 Mexico . . . 5 6 11
12 Sweden 4 3 2 . . 9
13 Italy 1 3 1 1 2 8
14 Argentina . 1 5 1 . 7
15 India . . . 1 6 7
16 Denmark 1 4 . . 1 6
17 Spain . 1 . 2 3 6
18 Austria . . 3 2 . 5
19 Poland 1 . . 3 1 5
20 Switzerland . . 3 1 1 5
21 Ukraine . . 1 3 1 5
22 USSR 4 . . . . 4
23 Australia 2 . . . 1 3
24 Bulgaria . 2 . 1 . 3
25 Greece . . 3 . . 3
26 Belgium . . . 2 . 2
27 Romania . 1 1 . . 2
28 South Africa . . . . 2 2
29 Republic of Serbia . . . . 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 Russian Federation 9.8 7.9 33.3 41.1 27.3 24.5
3 Germany 19.5 38.1 6.3 10.7 7.3 16.5
4 Brazil 2.4 14.3 27.0 16.1 5.5 14.0
5 France 2.4 11.1 15.9 12.5 12.7 11.5
6 United States 19.5 11.1 11.1 8.9 3.6 10.4
7 Japan 2.4 4.8 7.9 8.9 14.5 7.9
8 China 4.9 . 1.6 5.4 18.2 5.8
9 United Kingdom 14.6 4.8 3.2 3.6 5.5 5.8
10 Canada 17.1 6.3 1.6 . . 4.3
11 Mexico . . . 8.9 10.9 4.0
12 Sweden 9.8 4.8 3.2 . . 3.2
13 Italy 2.4 4.8 1.6 1.8 3.6 2.9
14 Argentina . 1.6 7.9 1.8 . 2.5
15 India . . . 1.8 10.9 2.5
16 Denmark 2.4 6.3 . . 1.8 2.2
17 Spain . 1.6 . 3.6 5.5 2.2
18 Austria . . 4.8 3.6 . 1.8
19 Poland 2.4 . . 5.4 1.8 1.8
20 Switzerland . . 4.8 1.8 1.8 1.8
21 Ukraine . . 1.6 5.4 1.8 1.8
22 USSR 9.8 . . . . 1.4
23 Australia 4.9 . . . 1.8 1.1
24 Bulgaria . 3.2 . 1.8 . 1.1
25 Greece . . 4.8 . . 1.1
26 Belgium . . . 3.6 . 0.7
27 Romania . 1.6 1.6 . . 0.7
28 South Africa . . . . 3.6 0.7
29 Republic of Serbia . . . . 1.8 0.4

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 1.0 2.2 0.0 0.5 0.0 3.7
2 Russian Federation 0.0 0.0 0.0 0.0 0.0 0.0
3 Germany 0.0 0.0 0.0 0.0 0.0 0.0
4 Brazil 0.0 0.0 0.0 0.5 0.0 0.5
5 France 0.0 2.0 0.0 0.0 0.0 2.0
6 United States 0.0 0.0 0.0 0.0 0.0 0.0
7 Japan 0.0 0.0 0.0 0.0 0.0 0.0
8 China 0.0 . 0.0 0.0 0.0 0.0
9 United Kingdom 1.0 2.0 0.0 0.0 0.0 3.0
10 Canada 0.0 0.0 0.0 . . 0.0
11 Mexico . . . 0.0 0.0 0.0
12 Sweden 0.0 0.2 0.0 . . 0.2
13 Italy 0.0 0.0 0.0 0.0 0.0 0.0
14 Argentina . 0.0 0.0 0.0 . 0.0
15 India . . . 0.0 0.0 0.0
16 Denmark 0.0 0.0 . . 0.0 0.0
17 Spain . 0.0 . 0.0 0.0 0.0
18 Austria . . 0.0 0.0 . 0.0
19 Poland 0.0 . . 0.5 0.0 0.5
20 Switzerland . . 0.0 0.0 0.0 0.0
21 Ukraine . . 0.0 0.0 0.0 0.0
22 USSR 0.0 . . . . 0.0
23 Australia 0.0 . . . 0.0 0.0
24 Bulgaria . 0.0 . 0.0 . 0.0
25 Greece . . 0.0 . . 0.0
26 Belgium . . . 0.0 . 0.0
27 Romania . 0.0 0.0 . . 0.0
28 South Africa . . . . 0.0 0.0
29 Republic of Serbia . . . . 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 2.4 3.5 0.0 0.9 0.0 1.3
2 Russian Federation 0.0 0.0 0.0 0.0 0.0 0.0
3 Germany 0.0 0.0 0.0 0.0 0.0 0.0
4 Brazil 0.0 0.0 0.0 3.4 0.0 0.8
5 France 0.0 18.2 0.0 0.0 0.0 3.3
6 United States 0.0 0.0 0.0 0.0 0.0 0.0
7 Japan 0.0 0.0 0.0 0.0 0.0 0.0
8 China 0.0 . 0.0 0.0 0.0 0.0
9 United Kingdom 18.2 59.5 0.0 0.0 0.0 21.7
10 Canada 0.0 0.0 0.0 . . 0.0
11 Mexico . . . 0.0 0.0 0.0
12 Sweden 0.0 7.7 0.0 . . 2.7
13 Italy 0.0 0.0 0.0 0.0 0.0 0.0
14 Argentina . 0.0 0.0 0.0 . 0.0
15 India . . . 0.0 0.0 0.0
16 Denmark 0.0 0.0 . . 0.0 0.0
17 Spain . 0.0 . 0.0 0.0 0.0
18 Austria . . 0.0 0.0 . 0.0
19 Poland 0.0 . . 25.0 0.0 15.8
20 Switzerland . . 0.0 0.0 0.0 0.0
21 Ukraine . . 0.0 0.0 0.0 0.0
22 USSR 0.0 . . . . 0.0
23 Australia 0.0 . . . 0.0 0.0
24 Bulgaria . 0.0 . 0.0 . 0.0
25 Greece . . 0.0 . . 0.0
26 Belgium . . . 0.0 . 0.0
27 Romania . 0.0 0.0 . . 0.0
28 South Africa . . . . 0.0 0.0
29 Republic of Serbia . . . . 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 0.40 0.47 0.38 0.32 0.22 0.36
2 Russian Federation 0.11 0.07 0.15 0.14 0.19 0.15
3 Germany 0.20 0.26 0.81 0.66 0.63 0.31
4 Brazil 1.19 0.68 0.51 0.58 0.26 0.56
5 France 0.09 0.99 0.68 0.30 0.06 0.44
6 United States 0.44 0.51 0.52 0.75 0.37 0.53
7 Japan 1.26 0.79 0.04 0.25 0.20 0.32
8 China 0.08 . 0.20 0.19 0.22 0.20
9 United Kingdom 0.98 2.09 0.62 0.30 0.19 1.05
10 Canada 0.56 0.23 0.00 . . 0.39
11 Mexico . . . 0.03 0.02 0.03
12 Sweden 0.27 0.92 0.10 . . 0.47
13 Italy 0.42 0.12 0.08 0.30 0.96 0.43
14 Argentina . 1.35 0.91 0.00 . 0.94
15 India . . . 0.33 0.10 0.14
16 Denmark 0.86 0.18 . . 0.00 0.30
17 Spain . 0.32 . 0.31 0.40 0.34
18 Austria . . 0.32 0.43 . 0.35
19 Poland 0.08 . . 1.35 0.26 0.91
20 Switzerland . . 0.35 0.07 0.43 0.32
21 Ukraine . . 0.26 0.34 0.19 0.30
22 USSR 0.04 . . . . 0.04
23 Australia 0.16 . . . 0.00 0.12
24 Bulgaria . 0.24 . 0.22 . 0.24
25 Greece . . 0.86 . . 0.86
26 Belgium . . . 1.23 . 1.23
27 Romania . 0.34 0.25 . . 0.30
28 South Africa . . . . 0.17 0.17
29 Republic of Serbia . . . . 0.00 0.00

Field normalized citation rate (cf), fractionalized


Bar chart of publication_year