2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 25 | 40.3% |
2 | China | 20 | 32.3% |
3 | Netherlands | 13 | 21% |
4 | Germany | 4 | 6.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 25 | 40.3% |
2 | China | 20 | 32.3% |
3 | Netherlands | 13 | 21% |
4 | Germany | 4 | 6.5% |