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 China 44 43.6%
2 United States 21 20.8%
3 Germany 8 7.9%
4 Netherlands 7 6.9%
5 Brazil 5 5%
6 Ukraine 3 3%
7 United Kingdom 3 3%
8 Russia 2 2%
9 Czech Republic 2 2%
10 France 1 1%
11 Austria 1 1%
12 Bangladesh 1 1%
13 Ireland 1 1%
14 Lithuania 1 1%
15 Malaysia 1 1%