2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 19 | 27.9% |
2 | China | 17 | 25% |
3 | Germany | 8 | 11.8% |
4 | France | 6 | 8.8% |
5 | Singapore | 5 | 7.4% |
6 | Taiwan | 2 | 2.9% |
7 | United Kingdom | 2 | 2.9% |
8 | Japan | 2 | 2.9% |
9 | Australia | 2 | 2.9% |
10 | Canada | 2 | 2.9% |
11 | New Zealand | 2 | 2.9% |
12 | Korea, Republic of | 1 | 1.5% |