2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 174 | 49.6% |
2 | United States | 123 | 35% |
3 | Germany | 38 | 10.8% |
4 | Taiwan | 6 | 1.7% |
5 | Japan | 3 | 0.9% |
6 | Netherlands | 2 | 0.6% |
7 | Russia | 2 | 0.6% |
8 | Sweden | 1 | 0.3% |
9 | Moldova, Republic of | 1 | 0.3% |
10 | Ireland | 1 | 0.3% |