2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 176 | 27.5% |
2 | Finland | 155 | 24.2% |
3 | United States | 137 | 21.4% |
4 | Germany | 95 | 14.8% |
5 | Canada | 65 | 10.1% |
6 | Netherlands | 6 | 0.9% |
7 | Iran, Islamic Republic of | 3 | 0.5% |
8 | Ireland | 3 | 0.5% |
9 | Ukraine | 1 | 0.2% |