2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 38.8% |
2 | Germany | 18 | 36.7% |
3 | United States | 10 | 20.4% |
4 | Canada | 1 | 2% |
5 | India | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 38.8% |
2 | Germany | 18 | 36.7% |
3 | United States | 10 | 20.4% |
4 | Canada | 1 | 2% |
5 | India | 1 | 2% |