2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 49 | 41.2% |
2 | China | 46 | 38.7% |
3 | Germany | 12 | 10.1% |
4 | Romania | 3 | 2.5% |
5 | Senegal | 2 | 1.7% |
6 | United Kingdom | 2 | 1.7% |
7 | Ukraine | 1 | 0.8% |
8 | Finland | 1 | 0.8% |
9 | Indonesia | 1 | 0.8% |
10 | Japan | 1 | 0.8% |
11 | Republic of Korea | 1 | 0.8% |