2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 36.6% |
2 | China | 14 | 34.1% |
3 | United States | 10 | 24.4% |
4 | Netherlands | 1 | 2.4% |
5 | Taiwan | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 36.6% |
2 | China | 14 | 34.1% |
3 | United States | 10 | 24.4% |
4 | Netherlands | 1 | 2.4% |
5 | Taiwan | 1 | 2.4% |