2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 64 | 51.2% |
2 | United States | 23 | 18.4% |
3 | Netherlands | 21 | 16.8% |
4 | Germany | 8 | 6.4% |
5 | Korea, Republic of | 5 | 4% |
6 | Canada | 1 | 0.8% |
7 | Japan | 1 | 0.8% |
8 | Russia | 1 | 0.8% |
9 | Sweden | 1 | 0.8% |