2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 62.7% |
2 | Germany | 9 | 12% |
3 | Netherlands | 6 | 8% |
4 | United States | 4 | 5.3% |
5 | Lao People's Democratic Republic | 3 | 4% |
6 | Ukraine | 3 | 4% |
7 | United Kingdom | 1 | 1.3% |
8 | India | 1 | 1.3% |
9 | France | 1 | 1.3% |