2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 10 | 37% |
2 | Germany | 9 | 33.3% |
3 | China | 4 | 14.8% |
4 | 2 | 7.4% | |
5 | Canada | 2 | 7.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 10 | 37% |
2 | Germany | 9 | 33.3% |
3 | China | 4 | 14.8% |
4 | 2 | 7.4% | |
5 | Canada | 2 | 7.4% |