2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 13 | 31% |
2 | China | 12 | 28.6% |
3 | United States | 12 | 28.6% |
4 | Romania | 2 | 4.8% |
5 | Hungary | 1 | 2.4% |
6 | Iran, Islamic Republic of | 1 | 2.4% |
7 | Republic of Korea | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 13 | 31% |
2 | China | 12 | 28.6% |
3 | United States | 12 | 28.6% |
4 | Romania | 2 | 4.8% |
5 | Hungary | 1 | 2.4% |
6 | Iran, Islamic Republic of | 1 | 2.4% |
7 | Republic of Korea | 1 | 2.4% |