2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 35.7% |
2 | United States | 12 | 28.6% |
3 | China | 11 | 26.2% |
4 | Romania | 3 | 7.1% |
5 | Taiwan | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 35.7% |
2 | United States | 12 | 28.6% |
3 | China | 11 | 26.2% |
4 | Romania | 3 | 7.1% |
5 | Taiwan | 1 | 2.4% |