2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 41.2% |
2 | Germany | 15 | 29.4% |
3 | China | 11 | 21.6% |
4 | Taiwan | 3 | 5.9% |
5 | Singapore | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 41.2% |
2 | Germany | 15 | 29.4% |
3 | China | 11 | 21.6% |
4 | Taiwan | 3 | 5.9% |
5 | Singapore | 1 | 2% |