"flag:us:United States","493","37.7777777777777786"
"flag:--:N/A","471","36.091954022988503"
"flag:pl:Poland","106","8.12260536398467359"
"flag:de:Germany","87","6.66666666666666696"
"flag:pt:Portugal","38","2.91187739463601547"
"flag:cn:China","29","2.22222222222222232"
"flag:fi:Finland","15","1.14942528735632177"
"flag:gb:United Kingdom","14","1.07279693486590033"
"flag:br:Brazil","12","0.919540229885057459"
"flag:ru:Russian Federation","5","0.383141762452107237"
"flag:fr:France","5","0.383141762452107237"
"flag:ao:Angola","5","0.383141762452107237"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.383141762452107237"
"flag:se:Sweden","5","0.383141762452107237"
"flag:ua:Ukraine","4","0.306513409961685857"
"flag:lv:Latvia","4","0.306513409961685857"
"flag:ie:Ireland","3","0.229885057471264365"
"flag:sg:Singapore","1","0.0766283524904214641"
"flag:pk:Pakistan","1","0.0766283524904214641"
"flag:at:Austria","1","0.0766283524904214641"
"flag:mz:Mozambique","1","0.0766283524904214641"