2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 38 | 50.7% |
2 | China | 31 | 41.3% |
3 | Germany | 4 | 5.3% |
4 | India | 1 | 1.3% |
5 | Italy | 1 | 1.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 38 | 50.7% |
2 | China | 31 | 41.3% |
3 | Germany | 4 | 5.3% |
4 | India | 1 | 1.3% |
5 | Italy | 1 | 1.3% |