2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 52.8% |
2 | Germany | 11 | 20.8% |
3 | Netherlands | 6 | 11.3% |
4 | Taiwan | 4 | 7.5% |
5 | United States | 2 | 3.8% |
6 | Korea, Republic of | 2 | 3.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 52.8% |
2 | Germany | 11 | 20.8% |
3 | Netherlands | 6 | 11.3% |
4 | Taiwan | 4 | 7.5% |
5 | United States | 2 | 3.8% |
6 | Korea, Republic of | 2 | 3.8% |