2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 30 | 39.5% |
2 | China | 24 | 31.6% |
3 | Germany | 13 | 17.1% |
4 | Romania | 3 | 3.9% |
5 | Netherlands | 2 | 2.6% |
6 | Republic of Korea | 1 | 1.3% |
7 | Thailand | 1 | 1.3% |
8 | Hong Kong | 1 | 1.3% |
9 | Japan | 1 | 1.3% |