2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 54 | 39.7% |
2 | United States | 35 | 25.7% |
3 | Netherlands | 20 | 14.7% |
4 | Korea, Republic of | 9 | 6.6% |
5 | Germany | 6 | 4.4% |
6 | Hong Kong | 4 | 2.9% |
7 | Canada | 4 | 2.9% |
8 | Brazil | 2 | 1.5% |
9 | Czech Republic | 1 | 0.7% |
10 | France | 1 | 0.7% |