2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 54.3% |
2 | Netherlands | 6 | 17.1% |
3 | United States | 5 | 14.3% |
4 | Germany | 5 | 14.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 54.3% |
2 | Netherlands | 6 | 17.1% |
3 | United States | 5 | 14.3% |
4 | Germany | 5 | 14.3% |