2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 39 | 32% |
2 | United States | 33 | 27% |
3 | Netherlands | 20 | 16.4% |
4 | Germany | 10 | 8.2% |
5 | Korea, Republic of | 9 | 7.4% |
6 | Hong Kong | 5 | 4.1% |
7 | Russia | 3 | 2.5% |
8 | Chile | 2 | 1.6% |
9 | Ukraine | 1 | 0.8% |