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 45 31.2%
2 China 40 27.8%
3 Netherlands 13 9%
4 Germany 9 6.2%
5 Slovakia 8 5.6%
6 Jordan 6 4.2%
7 Sweden 6 4.2%
8 Russia 5 3.5%
9 Senegal 3 2.1%
10 Spain 2 1.4%
11 Moldova, Republic of 2 1.4%
12 Turkey 2 1.4%
13 Bangladesh 2 1.4%
14 Ukraine 1 0.7%