2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 35 | 33.3% |
2 | United States | 19 | 18.1% |
3 | Netherlands | 16 | 15.2% |
4 | Russia | 9 | 8.6% |
5 | Canada | 8 | 7.6% |
6 | Sweden | 7 | 6.7% |
7 | Germany | 5 | 4.8% |
8 | Singapore | 4 | 3.8% |
9 | Czech Republic | 2 | 1.9% |