2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 32 | 45.7% |
2 | United States | 12 | 17.1% |
3 | Germany | 8 | 11.4% |
4 | Taiwan | 6 | 8.6% |
5 | Italy | 4 | 5.7% |
6 | Korea, Republic of | 3 | 4.3% |
7 | Malaysia | 3 | 4.3% |
8 | Singapore | 1 | 1.4% |
9 | Australia | 1 | 1.4% |