2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 147 | 67.4% |
2 | United States | 38 | 17.4% |
3 | Germany | 20 | 9.2% |
4 | United Kingdom | 4 | 1.8% |
5 | Switzerland | 3 | 1.4% |
6 | Luxembourg | 2 | 0.9% |
7 | Hong Kong | 2 | 0.9% |
8 | Korea, Republic of | 1 | 0.5% |
9 | Mexico | 1 | 0.5% |