2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 18 | 40.9% |
2 | United States | 15 | 34.1% |
3 | China | 9 | 20.5% |
4 | India | 1 | 2.3% |
5 | Taiwan | 1 | 2.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 18 | 40.9% |
2 | United States | 15 | 34.1% |
3 | China | 9 | 20.5% |
4 | India | 1 | 2.3% |
5 | Taiwan | 1 | 2.3% |