2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 56.2% |
2 | United States | 10 | 20.8% |
3 | Germany | 7 | 14.6% |
4 | Taiwan | 3 | 6.2% |
5 | Canada | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 56.2% |
2 | United States | 10 | 20.8% |
3 | Germany | 7 | 14.6% |
4 | Taiwan | 3 | 6.2% |
5 | Canada | 1 | 2.1% |