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The most productive countries/regions
| Country/Region | Publications | Proportion (%) | Citations | Average citations |
|---|---|---|---|---|
| China | 100 | 51.28 | 3219 | 32.19 |
| India | 22 | 11.28 | 708 | 32.18 |
| Iran | 22 | 11.28 | 934 | 42.45 |
| Taiwan | 20 | 10.26 | 476 | 23.8 |
| Turkey | 14 | 7.18 | 211 | 15.07 |
| USA | 13 | 6.67 | 550 | 42.31 |
| Lithuania | 10 | 5.13 | 390 | 39 |
| Spain | 7 | 3.59 | 173 | 24.71 |
| Malaysia | 6 | 3.08 | 156 | 26 |
| Pakistan | 4 | 2.05 | 34 | 8.5 |
