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 73 65.2%
2 China 23 20.5%
3 India 4 3.6%
4 Netherlands 3 2.7%
5 Turkey 2 1.8%
6 Japan 2 1.8%
7 France 2 1.8%
8 Finland 1 0.9%
9 Bolivia, Plurinational State of 1 0.9%
10 Canada 1 0.9%