2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 13 | 30.2% |
2 | China | 11 | 25.6% |
3 | Germany | 8 | 18.6% |
4 | Taiwan | 5 | 11.6% |
5 | Australia | 1 | 2.3% |
6 | France | 1 | 2.3% |
7 | India | 1 | 2.3% |
8 | Japan | 1 | 2.3% |
9 | Poland | 1 | 2.3% |
10 | Republic of Korea | 1 | 2.3% |