2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 40.4% |
2 | China | 20 | 38.5% |
3 | Germany | 6 | 11.5% |
4 | France | 4 | 7.7% |
5 | Ukraine | 1 | 1.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 40.4% |
2 | China | 20 | 38.5% |
3 | Germany | 6 | 11.5% |
4 | France | 4 | 7.7% |
5 | Ukraine | 1 | 1.9% |