2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 45 | 45% |
2 | China | 28 | 28% |
3 | Germany | 13 | 13% |
4 | India | 4 | 4% |
5 | Romania | 3 | 3% |
6 | Japan | 2 | 2% |
7 | Hong Kong | 2 | 2% |
8 | Republic of Korea | 1 | 1% |
9 | Tunisia | 1 | 1% |
10 | United Kingdom | 1 | 1% |