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 33 39.8%
2 United States 17 20.5%
3 Germany 9 10.8%
4 Netherlands 8 9.6%
5 Russia 7 8.4%
6 France 4 4.8%
7 Japan 2 2.4%
8 United Kingdom 2 2.4%
9 Sweden 1 1.2%