2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 57 | 43.5% |
2 | China | 39 | 29.8% |
3 | Canada | 10 | 7.6% |
4 | Germany | 8 | 6.1% |
5 | United Kingdom | 5 | 3.8% |
6 | Taiwan | 3 | 2.3% |
7 | Mexico | 3 | 2.3% |
8 | Netherlands | 3 | 2.3% |
9 | Russia | 1 | 0.8% |
10 | Korea, Republic of | 1 | 0.8% |
11 | France | 1 | 0.8% |