2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 20 | 48.8% |
2 | China | 14 | 34.1% |
3 | France | 3 | 7.3% |
4 | Norway | 3 | 7.3% |
5 | Germany | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 20 | 48.8% |
2 | China | 14 | 34.1% |
3 | France | 3 | 7.3% |
4 | Norway | 3 | 7.3% |
5 | Germany | 1 | 2.4% |