2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 55.3% |
2 | China | 8 | 21.1% |
3 | France | 3 | 7.9% |
4 | India | 2 | 5.3% |
5 | Iran, Islamic Republic of | 2 | 5.3% |
6 | United Kingdom | 1 | 2.6% |
7 | Germany | 1 | 2.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 55.3% |
2 | China | 8 | 21.1% |
3 | France | 3 | 7.9% |
4 | India | 2 | 5.3% |
5 | Iran, Islamic Republic of | 2 | 5.3% |
6 | United Kingdom | 1 | 2.6% |
7 | Germany | 1 | 2.6% |