2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 33 | 37.1% |
2 | China | 29 | 32.6% |
3 | Netherlands | 13 | 14.6% |
4 | Greece | 3 | 3.4% |
5 | Australia | 3 | 3.4% |
6 | Canada | 2 | 2.2% |
7 | Czech Republic | 2 | 2.2% |
8 | Germany | 2 | 2.2% |
9 | Korea, Republic of | 2 | 2.2% |