2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 56.4% |
2 | Germany | 7 | 17.9% |
3 | United States | 5 | 12.8% |
4 | Netherlands | 3 | 7.7% |
5 | Taiwan | 2 | 5.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 56.4% |
2 | Germany | 7 | 17.9% |
3 | United States | 5 | 12.8% |
4 | Netherlands | 3 | 7.7% |
5 | Taiwan | 2 | 5.1% |