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 37 39.8%
2 United States 33 35.5%
3 India 5 5.4%
4 France 4 4.3%
5 Canada 3 3.2%
6 Turkey 3 3.2%
7 Iran, Islamic Republic of 3 3.2%
8 Netherlands 3 3.2%
9 Russia 1 1.1%
10 Germany 1 1.1%