2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 47.5% |
2 | United States | 8 | 20% |
3 | Italy | 2 | 5% |
4 | Canada | 2 | 5% |
5 | Singapore | 2 | 5% |
6 | Taiwan | 2 | 5% |
7 | United Arab Emirates | 2 | 5% |
8 | Spain | 1 | 2.5% |
9 | Algeria | 1 | 2.5% |
10 | Norway | 1 | 2.5% |