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 35.9%
2 China 24 30.8%
3 Germany 7 9%
4 Japan 7 9%
5 Cyprus 3 3.8%
6 France 2 2.6%
7 India 2 2.6%
8 Iran, Islamic Republic of 2 2.6%
9 Singapore 2 2.6%
10 Netherlands 1 1.3%