2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 37 | 61.7% |
2 | United States | 12 | 20% |
3 | Germany | 4 | 6.7% |
4 | France | 2 | 3.3% |
5 | Iran, Islamic Republic of | 2 | 3.3% |
6 | Russia | 2 | 3.3% |
7 | Hong Kong | 1 | 1.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 37 | 61.7% |
2 | United States | 12 | 20% |
3 | Germany | 4 | 6.7% |
4 | France | 2 | 3.3% |
5 | Iran, Islamic Republic of | 2 | 3.3% |
6 | Russia | 2 | 3.3% |
7 | Hong Kong | 1 | 1.7% |