2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 24 | 49% |
2 | Germany | 7 | 14.3% |
3 | United States | 6 | 12.2% |
4 | Taiwan | 3 | 6.1% |
5 | Senegal | 2 | 4.1% |
6 | Singapore | 2 | 4.1% |
7 | Japan | 2 | 4.1% |
8 | Korea, Republic of | 1 | 2% |
9 | Tunisia | 1 | 2% |
10 | Canada | 1 | 2% |