2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 35.6% |
2 | Netherlands | 32 | 24.2% |
3 | United States | 27 | 20.5% |
4 | Korea, Republic of | 10 | 7.6% |
5 | Germany | 7 | 5.3% |
6 | Russia | 3 | 2.3% |
7 | Singapore | 2 | 1.5% |
8 | Hong Kong | 2 | 1.5% |
9 | France | 2 | 1.5% |