2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 49 | 49% |
2 | China | 31 | 31% |
3 | France | 13 | 13% |
4 | Czech Republic | 3 | 3% |
5 | Germany | 2 | 2% |
6 | Norway | 2 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 49 | 49% |
2 | China | 31 | 31% |
3 | France | 13 | 13% |
4 | Czech Republic | 3 | 3% |
5 | Germany | 2 | 2% |
6 | Norway | 2 | 2% |