Number of science & engineering articles published in 2020
1.🇨🇳 China: 737,846
2.🇺🇸 USA: 593,778
3.🇬🇧 UK: 181,909
4.🇮🇳 India: 168,097
5.🇩🇪 Germany: 165,674
6.🇯🇵 Japan: 124,965
7.🇮🇹 Italy: 119,939
8.🇫🇷 France: 107,457
9.🇨🇦 Canada: 104,793
10.🇷🇺 Russia: 104,484
(NSF)