2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 44 | 49.4% |
2 | United States | 18 | 20.2% |
3 | Netherlands | 14 | 15.7% |
4 | Canada | 3 | 3.4% |
5 | France | 3 | 3.4% |
6 | Czech Republic | 2 | 2.2% |
7 | Lao People's Democratic Republic | 2 | 2.2% |
8 | Poland | 1 | 1.1% |
9 | Singapore | 1 | 1.1% |
10 | Germany | 1 | 1.1% |