2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 33.8% |
2 | United States | 20 | 30.8% |
3 | Germany | 15 | 23.1% |
4 | Netherlands | 3 | 4.6% |
5 | Republic of Korea | 1 | 1.5% |
6 | Russia | 1 | 1.5% |
7 | Uruguay | 1 | 1.5% |
8 | Colombia | 1 | 1.5% |
9 | France | 1 | 1.5% |