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 United States 71 47%
2 China 38 25.2%
3 Germany 12 7.9%
4 Netherlands 12 7.9%
5 Sweden 7 4.6%
6 Senegal 3 2%
7 France 2 1.3%
8 Turkey 2 1.3%
9 Australia 1 0.7%
10 Hong Kong 1 0.7%
11 Spain 1 0.7%
12 Taiwan 1 0.7%