2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 19 | 46.3% |
2 | Canada | 12 | 29.3% |
3 | China | 6 | 14.6% |
4 | Germany | 2 | 4.9% |
5 | Taiwan | 2 | 4.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 19 | 46.3% |
2 | Canada | 12 | 29.3% |
3 | China | 6 | 14.6% |
4 | Germany | 2 | 4.9% |
5 | Taiwan | 2 | 4.9% |