2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 13 | 46.4% |
2 | China | 10 | 35.7% |
3 | Germany | 2 | 7.1% |
4 | Romania | 2 | 7.1% |
5 | France | 1 | 3.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 13 | 46.4% |
2 | China | 10 | 35.7% |
3 | Germany | 2 | 7.1% |
4 | Romania | 2 | 7.1% |
5 | France | 1 | 3.6% |