2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 31 | 33.3% |
2 | China | 29 | 31.2% |
3 | Netherlands | 26 | 28% |
4 | Germany | 6 | 6.5% |
5 | Czech Republic | 1 | 1.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 31 | 33.3% |
2 | China | 29 | 31.2% |
3 | Netherlands | 26 | 28% |
4 | Germany | 6 | 6.5% |
5 | Czech Republic | 1 | 1.1% |