2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 20 | 40.8% |
2 | China | 15 | 30.6% |
3 | Canada | 8 | 16.3% |
4 | Germany | 4 | 8.2% |
5 | Singapore | 2 | 4.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 20 | 40.8% |
2 | China | 15 | 30.6% |
3 | Canada | 8 | 16.3% |
4 | Germany | 4 | 8.2% |
5 | Singapore | 2 | 4.1% |