2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 28 | 57.1% |
2 | China | 15 | 30.6% |
3 | Russia | 2 | 4.1% |
4 | Singapore | 2 | 4.1% |
5 | Switzerland | 1 | 2% |
6 | Germany | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 28 | 57.1% |
2 | China | 15 | 30.6% |
3 | Russia | 2 | 4.1% |
4 | Singapore | 2 | 4.1% |
5 | Switzerland | 1 | 2% |
6 | Germany | 1 | 2% |