2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 36 | 55.4% |
2 | United States | 16 | 24.6% |
3 | Germany | 9 | 13.8% |
4 | Netherlands | 4 | 6.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 36 | 55.4% |
2 | United States | 16 | 24.6% |
3 | Germany | 9 | 13.8% |
4 | Netherlands | 4 | 6.2% |