2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 14 | 35% |
2 | Germany | 12 | 30% |
3 | China | 12 | 30% |
4 | Finland | 1 | 2.5% |
5 | France | 1 | 2.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 14 | 35% |
2 | Germany | 12 | 30% |
3 | China | 12 | 30% |
4 | Finland | 1 | 2.5% |
5 | France | 1 | 2.5% |