2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 27 | 40.9% |
2 | China | 11 | 16.7% |
3 | Germany | 11 | 16.7% |
4 | Korea, Republic of | 5 | 7.6% |
5 | Canada | 3 | 4.5% |
6 | France | 3 | 4.5% |
7 | Hong Kong | 2 | 3% |
8 | India | 2 | 3% |
9 | United Kingdom | 2 | 3% |