2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 32 | 54.2% |
2 | Germany | 12 | 20.3% |
3 | Netherlands | 7 | 11.9% |
4 | China | 7 | 11.9% |
5 | Saudi Arabia | 1 | 1.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 32 | 54.2% |
2 | Germany | 12 | 20.3% |
3 | Netherlands | 7 | 11.9% |
4 | China | 7 | 11.9% |
5 | Saudi Arabia | 1 | 1.7% |