2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 117 | 52% |
2 | United States | 54 | 24% |
3 | Canada | 17 | 7.6% |
4 | Netherlands | 15 | 6.7% |
5 | Korea, Republic of | 8 | 3.6% |
6 | Senegal | 7 | 3.1% |
7 | India | 4 | 1.8% |
8 | Romania | 2 | 0.9% |
9 | Germany | 1 | 0.4% |