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 26 36.1%
2 China 19 26.4%
3 Netherlands 13 18.1%
4 Brazil 5 6.9%
5 Iran, Islamic Republic of 3 4.2%
6 India 2 2.8%
7 Turkey 2 2.8%
8 Russia 1 1.4%
9 Taiwan 1 1.4%