2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 32 | 60.4% |
2 | Germany | 7 | 13.2% |
3 | Netherlands | 6 | 11.3% |
4 | Ukraine | 2 | 3.8% |
5 | Korea, Republic of | 2 | 3.8% |
6 | France | 1 | 1.9% |
7 | United Kingdom | 1 | 1.9% |
8 | United States | 1 | 1.9% |
9 | Canada | 1 | 1.9% |