2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 43.2% |
2 | Germany | 9 | 20.5% |
3 | United States | 9 | 20.5% |
4 | Russia | 4 | 9.1% |
5 | France | 3 | 6.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 43.2% |
2 | Germany | 9 | 20.5% |
3 | United States | 9 | 20.5% |
4 | Russia | 4 | 9.1% |
5 | France | 3 | 6.8% |