2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 34.5% |
2 | United States | 17 | 30.9% |
3 | Germany | 5 | 9.1% |
4 | Korea, Republic of | 4 | 7.3% |
5 | Malaysia | 2 | 3.6% |
6 | Australia | 2 | 3.6% |
7 | Canada | 2 | 3.6% |
8 | Hong Kong | 2 | 3.6% |
9 | Italy | 2 | 3.6% |