2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 31 | 43.1% |
2 | Germany | 15 | 20.8% |
3 | China | 13 | 18.1% |
4 | Nigeria | 4 | 5.6% |
5 | Netherlands | 3 | 4.2% |
6 | Taiwan | 2 | 2.8% |
7 | Belgium | 1 | 1.4% |
8 | France | 1 | 1.4% |
9 | Hong Kong | 1 | 1.4% |
10 | India | 1 | 1.4% |