2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 21 | 33.3% |
2 | United States | 18 | 28.6% |
3 | Germany | 12 | 19% |
4 | Republic of Korea | 5 | 7.9% |
5 | Romania | 3 | 4.8% |
6 | Uruguay | 1 | 1.6% |
7 | Hong Kong | 1 | 1.6% |
8 | Belgium | 1 | 1.6% |
9 | Canada | 1 | 1.6% |