2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 70 | 45.5% |
2 | China | 40 | 26% |
3 | Netherlands | 16 | 10.4% |
4 | Russia | 11 | 7.1% |
5 | Germany | 8 | 5.2% |
6 | France | 3 | 1.9% |
7 | Korea, Republic of | 2 | 1.3% |
8 | Moldova, Republic of | 2 | 1.3% |
9 | Finland | 1 | 0.6% |
10 | United Kingdom | 1 | 0.6% |