BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 41 36.3%
2 Germany 30 26.5%
3 United States 20 17.7%
4 France 4 3.5%
5 Hong Kong 3 2.7%
6 Netherlands 3 2.7%
7 Sweden 2 1.8%
8 United Kingdom 2 1.8%
9 Iran, Islamic Republic of 2 1.8%
10 Ireland 2 1.8%
11 Ghana 2 1.8%
12 Bangladesh 1 0.9%
13 Canada 1 0.9%