2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 106 | 54.1% |
2 | United States | 18 | 9.2% |
3 | Netherlands | 17 | 8.7% |
4 | Russia | 16 | 8.2% |
5 | France | 13 | 6.6% |
6 | Korea, Republic of | 10 | 5.1% |
7 | Germany | 7 | 3.6% |
8 | Japan | 2 | 1% |
9 | Australia | 1 | 0.5% |
10 | Norway | 1 | 0.5% |
11 | Portugal | 1 | 0.5% |
12 | Ghana | 1 | 0.5% |
13 | Czech Republic | 1 | 0.5% |
14 | Sweden | 1 | 0.5% |
15 | Taiwan | 1 | 0.5% |