2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 113 | 50.7% |
2 | United States | 57 | 25.6% |
3 | Netherlands | 19 | 8.5% |
4 | Canada | 17 | 7.6% |
5 | Korea, Republic of | 8 | 3.6% |
6 | India | 4 | 1.8% |
7 | Senegal | 2 | 0.9% |
8 | Brazil | 2 | 0.9% |
9 | Germany | 1 | 0.4% |