2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 135 | 59.7% |
2 | United States | 46 | 20.4% |
3 | Germany | 35 | 15.5% |
4 | Russia | 3 | 1.3% |
5 | Taiwan | 2 | 0.9% |
6 | Ireland | 2 | 0.9% |
7 | Italy | 1 | 0.4% |
8 | Lao People's Democratic Republic | 1 | 0.4% |
9 | South Africa | 1 | 0.4% |