2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 75 | 53.6% |
2 | China | 37 | 26.4% |
3 | Germany | 8 | 5.7% |
4 | Taiwan | 8 | 5.7% |
5 | France | 5 | 3.6% |
6 | Senegal | 4 | 2.9% |
7 | United Kingdom | 1 | 0.7% |
8 | Italy | 1 | 0.7% |
9 | Korea, Republic of | 1 | 0.7% |