2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 137 | 30.2% |
2 | United States | 109 | 24% |
3 | Finland | 98 | 21.6% |
4 | Germany | 57 | 12.6% |
5 | Canada | 37 | 8.1% |
6 | Taiwan | 6 | 1.3% |
7 | Iran, Islamic Republic of | 3 | 0.7% |
8 | Russia | 2 | 0.4% |
9 | Singapore | 2 | 0.4% |
10 | United Kingdom | 2 | 0.4% |
11 | Hong Kong | 1 | 0.2% |