2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 37 | 56.1% |
2 | China | 13 | 19.7% |
3 | Germany | 6 | 9.1% |
4 | Japan | 6 | 9.1% |
5 | Kazakhstan | 2 | 3% |
6 | Taiwan | 2 | 3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 37 | 56.1% |
2 | China | 13 | 19.7% |
3 | Germany | 6 | 9.1% |
4 | Japan | 6 | 9.1% |
5 | Kazakhstan | 2 | 3% |
6 | Taiwan | 2 | 3% |