2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 24 | 28.9% |
2 | China | 21 | 25.3% |
3 | Netherlands | 17 | 20.5% |
4 | Korea, Republic of | 7 | 8.4% |
5 | Russia | 5 | 6% |
6 | Poland | 2 | 2.4% |
7 | Germany | 2 | 2.4% |
8 | Hong Kong | 2 | 2.4% |
9 | France | 1 | 1.2% |
10 | Canada | 1 | 1.2% |
11 | United Kingdom | 1 | 1.2% |