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 United States 28 30.1%
2 China 27 29%
3 Germany 18 19.4%
4 France 6 6.5%
5 Netherlands 5 5.4%
6 Iran, Islamic Republic of 3 3.2%
7 Ireland 2 2.2%
8 Slovakia 2 2.2%
9 Australia 2 2.2%