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 6 31.6%
2 China 4 21.1%
3 United Kingdom 3 15.8%
4 Germany 2 10.5%
5 Iran, Islamic Republic of 2 10.5%
6 Netherlands 1 5.3%
7 New Zealand 1 5.3%