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Most cited countries
| Rank | Country | Total Citations | Average Article Citations |
|---|---|---|---|
| 1 | China | 1129 | 6.103 |
| 2 | USA | 1024 | 4.016 |
| 3 | India | 298 | 2.463 |
| 4 | Belgium | 278 | 30.889 |
| 5 | Canada | 277 | 6.756 |
| 6 | Italy | 208 | 3.200 |
| 7 | United Kingdom | 200 | 2.564 |
| 8 | Germany | 181 | 7.870 |
| 9 | Turkey | 159 | 6.360 |
| 10 | Greece | 96 | 7.385 |
| 11 | Iran | 77 | 5.133 |
| 12 | Korea | 62 | 1.676 |
| 13 | Netherlands | 58 | 7.250 |
| 14 | Australia | 47 | 1.424 |
| 15 | Brazil | 43 | 2.867 |
| 16 | Mauritius | 40 | 40.000 |
| 17 | Qatar | 40 | 10.000 |
| 18 | Egypt | 39 | 1.696 |
| 19 | Spain | 38 | 1.086 |
| 20 | Croatia | 31 | 15.500 |
