2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 42.9% |
2 | China | 19 | 38.8% |
3 | Germany | 5 | 10.2% |
4 | Netherlands | 2 | 4.1% |
5 | United Kingdom | 2 | 4.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 42.9% |
2 | China | 19 | 38.8% |
3 | Germany | 5 | 10.2% |
4 | Netherlands | 2 | 4.1% |
5 | United Kingdom | 2 | 4.1% |