2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 42 | 36.2% |
2 | United States | 26 | 22.4% |
3 | Germany | 18 | 15.5% |
4 | Netherlands | 17 | 14.7% |
5 | France | 5 | 4.3% |
6 | Canada | 4 | 3.4% |
7 | Spain | 2 | 1.7% |
8 | Argentina | 1 | 0.9% |
9 | Czech Republic | 1 | 0.9% |