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 China 122 35.7%
2 United States 92 26.9%
3 Germany 66 19.3%
4 Taiwan 16 4.7%
5 Canada 13 3.8%
6 Japan 7 2%
7 Korea, Republic of 5 1.5%
8 France 5 1.5%
9 Senegal 4 1.2%
10 Turkey 4 1.2%
11 United Kingdom 2 0.6%
12 Switzerland 2 0.6%
13 Cambodia 2 0.6%
14 Serbia 1 0.3%
15 Hong Kong 1 0.3%