2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 43.8% |
2 | China | 20 | 41.7% |
3 | India | 4 | 8.3% |
4 | Germany | 2 | 4.2% |
5 | United Kingdom | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 21 | 43.8% |
2 | China | 20 | 41.7% |
3 | India | 4 | 8.3% |
4 | Germany | 2 | 4.2% |
5 | United Kingdom | 1 | 2.1% |