2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 17 | 36.2% |
2 | China | 14 | 29.8% |
3 | Germany | 9 | 19.1% |
4 | Netherlands | 6 | 12.8% |
5 | Japan | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 17 | 36.2% |
2 | China | 14 | 29.8% |
3 | Germany | 9 | 19.1% |
4 | Netherlands | 6 | 12.8% |
5 | Japan | 1 | 2.1% |