2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 15 | 50% |
2 | United States | 4 | 13.3% |
3 | Germany | 3 | 10% |
4 | Korea, Republic of | 2 | 6.7% |
5 | United Kingdom | 2 | 6.7% |
6 | Canada | 1 | 3.3% |
7 | Sweden | 1 | 3.3% |
8 | Taiwan | 1 | 3.3% |
9 | Hong Kong | 1 | 3.3% |