Ranking | Country | Number of publications (%) |
---|---|---|
1st | United States | 4479 (23.5) |
2nd | China | 3310 (17.4) |
3rd | Italy | 2314 (12.2) |
4th | United Kingdom | 1981 (10.4) |
5th | India | 1104 (5.8) |
6th | France | 881 (4.6) |
7th | Canada | 790 (4.1) |
8th | Germany | 742 (3.9) |
9th | Spain | 680 (3.6) |
10th | Australia | 676 (3.5) |