From: The Arab region’s contribution to global COVID-19 research: Bibliometric and visualization analysis
| Ranking | Country | Number of publication | % |
|---|---|---|---|
| 1st | United States | 968 | 15.79 |
| 2nd | United Kingdom | 661 | 10.78 |
| 3rd | India | 550 | 8.97 |
| 4th | Pakistan | 363 | 5.92 |
| 5th | Italy | 341 | 5.56 |
| 6th | Canada | 319 | 5.20 |
| 7th | China | 306 | 4.99 |
| 8th | Australia | 272 | 4.44 |
| 9th | France | 250 | 4.08 |
| 10th | Germany | 209 | 3.41 |
| 10th | Malaysia | 209 | 3.41 |
| 12th | Spain | 189 | 3.08 |
| 13th | Turkey | 174 | 2.84 |
| 13th | Iran | 160 | 2.61 |
| 15th | Switzerland | 150 | 2.45 |
| 16th | South Africa | 148 | 2.41 |
| 17th | Brazil | 138 | 2.25 |
| 18th | Japan | 129 | 2.10 |
| 18th | Netherlands | 129 | 2.10 |
| 20th | South Korea | 116 | 1.89 |