2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 21 | 47.7% |
2 | United States | 14 | 31.8% |
3 | Portugal | 2 | 4.5% |
4 | Germany | 2 | 4.5% |
5 | Korea, Republic of | 1 | 2.3% |
6 | Mexico | 1 | 2.3% |
7 | France | 1 | 2.3% |
8 | Taiwan | 1 | 2.3% |
9 | Thailand | 1 | 2.3% |