2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 15 | 40.5% |
2 | China | 9 | 24.3% |
3 | Iran, Islamic Republic of | 4 | 10.8% |
4 | Canada | 4 | 10.8% |
5 | Finland | 2 | 5.4% |
6 | Hong Kong | 2 | 5.4% |
7 | Nigeria | 1 | 2.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 15 | 40.5% |
2 | China | 9 | 24.3% |
3 | Iran, Islamic Republic of | 4 | 10.8% |
4 | Canada | 4 | 10.8% |
5 | Finland | 2 | 5.4% |
6 | Hong Kong | 2 | 5.4% |
7 | Nigeria | 1 | 2.7% |