2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 51.7% |
2 | United States | 7 | 24.1% |
3 | China | 4 | 13.8% |
4 | Brazil | 2 | 6.9% |
5 | Iran, Islamic Republic of | 1 | 3.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 51.7% |
2 | United States | 7 | 24.1% |
3 | China | 4 | 13.8% |
4 | Brazil | 2 | 6.9% |
5 | Iran, Islamic Republic of | 1 | 3.4% |