2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 158 | 64.2% |
2 | United States | 35 | 14.2% |
3 | Germany | 24 | 9.8% |
4 | Korea, Republic of | 6 | 2.4% |
5 | United Kingdom | 4 | 1.6% |
6 | Canada | 3 | 1.2% |
7 | Russia | 3 | 1.2% |
8 | Singapore | 2 | 0.8% |
9 | 2 | 0.8% | |
10 | Brazil | 2 | 0.8% |
11 | Netherlands | 2 | 0.8% |
12 | Norway | 2 | 0.8% |
13 | Portugal | 2 | 0.8% |
14 | Sweden | 1 | 0.4% |