2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 155 | 57.2% |
2 | United States | 49 | 18.1% |
3 | Germany | 38 | 14% |
4 | Korea, Republic of | 6 | 2.2% |
5 | Sweden | 4 | 1.5% |
6 | Singapore | 3 | 1.1% |
7 | Taiwan | 3 | 1.1% |
8 | Nigeria | 3 | 1.1% |
9 | Netherlands | 2 | 0.7% |
10 | France | 2 | 0.7% |
11 | Switzerland | 2 | 0.7% |
12 | Brazil | 1 | 0.4% |
13 | United Kingdom | 1 | 0.4% |
14 | Ireland | 1 | 0.4% |
15 | Russia | 1 | 0.4% |