2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 63 | 45.3% |
2 | United States | 20 | 14.4% |
3 | Germany | 14 | 10.1% |
4 | Netherlands | 12 | 8.6% |
5 | France | 12 | 8.6% |
6 | Russia | 9 | 6.5% |
7 | Sweden | 5 | 3.6% |
8 | United Kingdom | 3 | 2.2% |
9 | Czech Republic | 1 | 0.7% |