2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 44% |
2 | China | 13 | 26% |
3 | Germany | 8 | 16% |
4 | India | 4 | 8% |
5 | Israel | 3 | 6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 44% |
2 | China | 13 | 26% |
3 | Germany | 8 | 16% |
4 | India | 4 | 8% |
5 | Israel | 3 | 6% |