2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 53 | 61.6% |
2 | United States | 18 | 20.9% |
3 | Canada | 8 | 9.3% |
4 | Taiwan | 2 | 2.3% |
5 | Germany | 2 | 2.3% |
6 | Iran, Islamic Republic of | 1 | 1.2% |
7 | Netherlands | 1 | 1.2% |
8 | Sweden | 1 | 1.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 53 | 61.6% |
2 | United States | 18 | 20.9% |
3 | Canada | 8 | 9.3% |
4 | Taiwan | 2 | 2.3% |
5 | Germany | 2 | 2.3% |
6 | Iran, Islamic Republic of | 1 | 1.2% |
7 | Netherlands | 1 | 1.2% |
8 | Sweden | 1 | 1.2% |