Table 2. Asian countries with total number of research documents, citation per documents and H-Index.
| Countries | Research Documents | Citations/document | H-index |
| Armenia | 8054 | 8 | 98 |
| Azerbaijan | 6135 | 3 | 41 |
| Bahrain | 2817 | 5 | 36 |
| Bangladesh | 16074 | 8 | 89 |
| Brunei Darussalam | 1064 | 10 | 37 |
| Cambodia | 1296 | 12 | 45 |
| China | 2248278 | 6 | 353 |
| Cyprus | 8427 | 12 | 79 |
| Georgia | 6381 | 8 | 71 |
| Hong Kong | 144935 | 14 | 268 |
| India | 634472 | 8 | 281 |
| Indonesia | 16139 | 11 | 103 |
| Iran | 159046 | 8 | 121 |
| Iraq | 4420 | 5 | 37 |
| Israel | 204262 | 17 | 393 |
| Japan | 1604017 | 12 | 602 |
| Jordan | 17126 | 7 | 72 |
| Kazakhstan | 4695 | 4 | 46 |
| Kuwait | 12254 | 7 | 77 |
| Lebanon | 11672 | 9 | 91 |
| Macao | 1559 | 6 | 31 |
| Malaysia | 75530 | 8 | 116 |
| Mongolia | 1723 | 13 | 51 |
| Nepal | 5092 | 9 | 66 |
| Oman | 6875 | 7 | 58 |
| Pakistan | 47443 | 6 | 101 |
| Palestine | 2273 | 8 | 41 |
| Philippines | 11326 | 13 | 107 |
| Qatar | 4398 | 6 | 44 |
| Saudi Arabia | 46167 | 7 | 114 |
| Singapore | 126881 | 13 | 240 |
| South Korea | 497681 | 10 | 309 |
| Sri Lanka | 7019 | 10 | 78 |
| Syria | 3379 | 10 | 53 |
| Thailand | 69637 | 11 | 156 |
| Turkey | 267902 | 8 | 193 |
| United Arab Emirates | 15698 | 7 | 81 |
| Uzbekistan | 6763 | 4 | 50 |
| Viet Nam | 13172 | 12 | 101 |
| Yemen | 1395 | 7 | 34 |
| Mean | 158086.92 | 8.68 | 122.8 |
| SEM | 69204.09 | 0.48 | 19.21 |
Main source of retrieving information [9], Data expressed as Mean±SEM.