2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 67 | 58.3% |
2 | Germany | 13 | 11.3% |
3 | Korea, Republic of | 10 | 8.7% |
4 | Netherlands | 10 | 8.7% |
5 | United States | 7 | 6.1% |
6 | France | 4 | 3.5% |
7 | Spain | 2 | 1.7% |
8 | United Kingdom | 1 | 0.9% |
9 | Russia | 1 | 0.9% |