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 58 44.6%
2 United States 29 22.3%
3 Netherlands 16 12.3%
4 Germany 9 6.9%
5 Sweden 8 6.2%
6 Canada 4 3.1%
7 Austria 2 1.5%
8 Russia 1 0.8%
9 Hong Kong 1 0.8%
10 Japan 1 0.8%
11 United Kingdom 1 0.8%