2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 40.7% |
2 | Germany | 12 | 22.2% |
3 | United States | 10 | 18.5% |
4 | Japan | 4 | 7.4% |
5 | Netherlands | 1 | 1.9% |
6 | Republic of Korea | 1 | 1.9% |
7 | Senegal | 1 | 1.9% |
8 | United Kingdom | 1 | 1.9% |
9 | Finland | 1 | 1.9% |
10 | France | 1 | 1.9% |