2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 50% |
2 | China | 14 | 33.3% |
3 | Germany | 3 | 7.1% |
4 | Netherlands | 3 | 7.1% |
5 | France | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 50% |
2 | China | 14 | 33.3% |
3 | Germany | 3 | 7.1% |
4 | Netherlands | 3 | 7.1% |
5 | France | 1 | 2.4% |