2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 213 | 63.8% |
2 | United States | 49 | 14.7% |
3 | Germany | 36 | 10.8% |
4 | Netherlands | 22 | 6.6% |
5 | Russia | 3 | 0.9% |
6 | Singapore | 3 | 0.9% |
7 | Taiwan | 3 | 0.9% |
8 | Australia | 3 | 0.9% |
9 | Korea, Republic of | 2 | 0.6% |