Country | Number of publications | % (N = 656) |
---|---|---|
United States | 140 | 21.3 |
China | 49 | 7.5 |
India | 45 | 6.9 |
United Kingdom | 45 | 6.9 |
Netherlands | 32 | 4.9 |
Australia | 28 | 4.3 |
Spain | 28 | 4.3 |
Saudi Arabia | 27 | 4.1 |
Sweden | 22 | 3.4 |
Canada | 20 | 3.0 |
France | 19 | 2.9 |
Pakistan | 17 | 2.6 |
Germany | 16 | 2.4 |
Italy | 16 | 2.4 |
Switzerland | 14 | 2.1 |
Turkey | 14 | 2.1 |
Belgium | 13 | 2.0 |
Greece | 12 | 1.8 |
Malaysia | 12 | 1.8 |
Nigeria | 11 | 1.7 |
Brazil | 10 | 1.5 |
South Africa | 10 | 1.5 |