Table 2 Top ten active countries in AMR in the environment research (2000–2019)
Rank | Country | Frequency (%) N = 2611 | Number of publications/ GDP (nominal) per capita (10− 3)* |
|---|---|---|---|
1 | China | 598 (22.9) | 59.2 |
2 | United States | 511 (19.6) | 7.8 |
3 | India | 196 (7.5) | 89.1 |
4 | United Kingdom | 147 (5.6) | 3.6 |
5 | Canada | 132 (5.1) | 2.9 |
6 | Germany | 129 (4.9) | 2.8 |
7 | Spain | 110 (4.2) | 3.7 |
8 | Brazil | 101 (3.9) | 11.5 |
9 | Portugal | 90 (3.4) | 3.9 |
10 | France | 68 (2.6) | 1.6 |