2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 65.2% |
2 | Germany | 9 | 19.6% |
3 | Netherlands | 4 | 8.7% |
4 | Taiwan | 2 | 4.3% |
5 | United States | 1 | 2.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 65.2% |
2 | Germany | 9 | 19.6% |
3 | Netherlands | 4 | 8.7% |
4 | Taiwan | 2 | 4.3% |
5 | United States | 1 | 2.2% |