2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | 278 | 82.2% | |
2 | China | 25 | 7.4% |
3 | United States | 12 | 3.6% |
4 | Germany | 11 | 3.3% |
5 | France | 6 | 1.8% |
6 | Iran, Islamic Republic of | 3 | 0.9% |
7 | Turkey | 1 | 0.3% |
8 | United Kingdom | 1 | 0.3% |
9 | Canada | 1 | 0.3% |