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 16 27.6%
2 China 12 20.7%
3 Germany 9 15.5%
4 Netherlands 5 8.6%
5 United Kingdom 5 8.6%
6 France 4 6.9%
7 Sweden 3 5.2%
8 Japan 2 3.4%
9 Russia 1 1.7%
10 Singapore 1 1.7%