2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 9 | 45% |
2 | United States | 6 | 30% |
3 | Germany | 2 | 10% |
4 | Korea, Republic of | 1 | 5% |
5 | Singapore | 1 | 5% |
6 | Taiwan | 1 | 5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 9 | 45% |
2 | United States | 6 | 30% |
3 | Germany | 2 | 10% |
4 | Korea, Republic of | 1 | 5% |
5 | Singapore | 1 | 5% |
6 | Taiwan | 1 | 5% |