2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 10 | 40% |
2 | China | 6 | 24% |
3 | Germany | 4 | 16% |
4 | France | 3 | 12% |
5 | Sweden | 2 | 8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 10 | 40% |
2 | China | 6 | 24% |
3 | Germany | 4 | 16% |
4 | France | 3 | 12% |
5 | Sweden | 2 | 8% |