2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 53 | 47.3% |
2 | United States | 22 | 19.6% |
3 | Netherlands | 18 | 16.1% |
4 | Germany | 6 | 5.4% |
5 | Singapore | 3 | 2.7% |
6 | Taiwan | 3 | 2.7% |
7 | France | 3 | 2.7% |
8 | Russia | 2 | 1.8% |
9 | Korea, Republic of | 1 | 0.9% |
10 | Czech Republic | 1 | 0.9% |