2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 86 | 57.7% |
2 | United States | 14 | 9.4% |
3 | France | 11 | 7.4% |
4 | Netherlands | 7 | 4.7% |
5 | India | 6 | 4% |
6 | Russia | 6 | 4% |
7 | Iran, Islamic Republic of | 4 | 2.7% |
8 | Indonesia | 3 | 2% |
9 | Taiwan | 3 | 2% |
10 | Australia | 3 | 2% |
11 | Turkey | 2 | 1.3% |
12 | Singapore | 2 | 1.3% |
13 | Korea, Republic of | 1 | 0.7% |
14 | Norway | 1 | 0.7% |