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 117 30%
2 China 106 27.2%
3 Germany 91 23.3%
4 Japan 13 3.3%
5 Taiwan 12 3.1%
6 Canada 11 2.8%
7 Korea, Republic of 8 2.1%
8 Turkey 8 2.1%
9 Senegal 7 1.8%
10 Cambodia 7 1.8%
11 France 4 1%
12 Russia 4 1%
13 India 1 0.3%
14 United Kingdom 1 0.3%