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 102 30.8%
2 United States 95 28.7%
3 Germany 76 23%
4 Canada 12 3.6%
5 Taiwan 11 3.3%
6 Japan 9 2.7%
7 Korea, Republic of 7 2.1%
8 Senegal 7 2.1%
9 France 3 0.9%
10 Cambodia 3 0.9%
11 Spain 2 0.6%
12 United Kingdom 2 0.6%
13 Australia 1 0.3%
14 Netherlands 1 0.3%