2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 106 | 47.3% |
2 | United States | 64 | 28.6% |
3 | Canada | 16 | 7.1% |
4 | Netherlands | 11 | 4.9% |
5 | Korea, Republic of | 8 | 3.6% |
6 | Senegal | 7 | 3.1% |
7 | India | 6 | 2.7% |
8 | Germany | 5 | 2.2% |
9 | Singapore | 1 | 0.4% |