2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 41.1% |
2 | United States | 10 | 17.9% |
3 | Germany | 9 | 16.1% |
4 | Netherlands | 5 | 8.9% |
5 | Japan | 3 | 5.4% |
6 | Romania | 2 | 3.6% |
7 | Ukraine | 2 | 3.6% |
8 | United Kingdom | 1 | 1.8% |
9 | Thailand | 1 | 1.8% |