2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 155 | 62.5% |
2 | United States | 44 | 17.7% |
3 | Germany | 34 | 13.7% |
4 | Canada | 3 | 1.2% |
5 | Korea, Republic of | 2 | 0.8% |
6 | France | 2 | 0.8% |
7 | Norway | 2 | 0.8% |
8 | Singapore | 2 | 0.8% |
9 | United Kingdom | 2 | 0.8% |
10 | Russia | 1 | 0.4% |
11 | Netherlands | 1 | 0.4% |