2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 34 | 47.9% |
2 | United States | 13 | 18.3% |
3 | Germany | 12 | 16.9% |
4 | Taiwan | 6 | 8.5% |
5 | Republic of Korea | 2 | 2.8% |
6 | United Kingdom | 1 | 1.4% |
7 | Israel | 1 | 1.4% |
8 | Korea, Republic of | 1 | 1.4% |
9 | Poland | 1 | 1.4% |