2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 30 | 29.1% |
2 | China | 19 | 18.4% |
3 | Netherlands | 15 | 14.6% |
4 | Sweden | 12 | 11.7% |
5 | Russia | 10 | 9.7% |
6 | Korea, Republic of | 8 | 7.8% |
7 | Germany | 4 | 3.9% |
8 | Canada | 2 | 1.9% |
9 | Ireland | 1 | 1% |
10 | Czech Republic | 1 | 1% |
11 | United Arab Emirates | 1 | 1% |