2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 83.9% |
2 | United States | 5 | 8.9% |
3 | Germany | 2 | 3.6% |
4 | Switzerland | 1 | 1.8% |
5 | Taiwan | 1 | 1.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 83.9% |
2 | United States | 5 | 8.9% |
3 | Germany | 2 | 3.6% |
4 | Switzerland | 1 | 1.8% |
5 | Taiwan | 1 | 1.8% |