2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 15 | 55.6% |
2 | Netherlands | 6 | 22.2% |
3 | United States | 4 | 14.8% |
4 | Germany | 2 | 7.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 15 | 55.6% |
2 | Netherlands | 6 | 22.2% |
3 | United States | 4 | 14.8% |
4 | Germany | 2 | 7.4% |