BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 106 29.8%
2 China 100 28.1%
3 Germany 74 20.8%
4 Taiwan 22 6.2%
5 Canada 10 2.8%
6 Japan 9 2.5%
7 Korea, Republic of 7 2%
8 Cambodia 6 1.7%
9 Senegal 6 1.7%
10 Finland 3 0.8%
11 Norway 2 0.6%
12 Serbia 2 0.6%
13 Hong Kong 2 0.6%
14 Ireland 2 0.6%
15 United Kingdom 2 0.6%
16 Spain 1 0.3%
17 Russia 1 0.3%
18 France 1 0.3%