2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 7 | 21.9% |
2 | Germany | 6 | 18.8% |
3 | China | 5 | 15.6% |
4 | United Kingdom | 4 | 12.5% |
5 | Russia | 4 | 12.5% |
6 | Moldova, Republic of | 2 | 6.2% |
7 | Netherlands | 2 | 6.2% |
8 | Finland | 1 | 3.1% |
9 | Singapore | 1 | 3.1% |