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 31 42.5%
2 China 25 34.2%
3 Australia 4 5.5%
4 Netherlands 4 5.5%
5 Singapore 4 5.5%
6 Iran, Islamic Republic of 2 2.7%
7 Benin 1 1.4%
8 Canada 1 1.4%
9 France 1 1.4%