2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 56.2% |
2 | Germany | 11 | 22.9% |
3 | India | 6 | 12.5% |
4 | United States | 3 | 6.2% |
5 | Netherlands | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 56.2% |
2 | Germany | 11 | 22.9% |
3 | India | 6 | 12.5% |
4 | United States | 3 | 6.2% |
5 | Netherlands | 1 | 2.1% |