2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 34 | 61.8% |
2 | Germany | 12 | 21.8% |
3 | Netherlands | 4 | 7.3% |
4 | China | 4 | 7.3% |
5 | Saudi Arabia | 1 | 1.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 34 | 61.8% |
2 | Germany | 12 | 21.8% |
3 | Netherlands | 4 | 7.3% |
4 | China | 4 | 7.3% |
5 | Saudi Arabia | 1 | 1.8% |