Table 1 The top 10 productive countries
Country | N | Total citations | Average citations | % | H-index |
|---|---|---|---|---|---|
China | 191 | 4246 | 22.23 | 53.20 | 34 |
USA | 76 | 3806 | 50.08 | 21.17 | 31 |
Japan | 15 | 267 | 17.80 | 4.18 | 8 |
England | 14 | 574 | 41.00 | 3.90 | 12 |
Spain | 13 | 452 | 34.77 | 3.62 | 9 |
Germany | 12 | 376 | 31.33 | 3.34 | 9 |
France | 10 | 370 | 37.00 | 2.79 | 9 |
Iran | 10 | 173 | 17.30 | 2.79 | 6 |
Australia | 8 | 195 | 24.38 | 2.23 | 6 |
Sweden | 8 | 247 | 30.88 | 2. 23 | 8 |