"flag:--:N/A","260","35.1826786994934082"
"flag:us:United States","254","34.370771050453186"
"flag:pt:Portugal","89","12.0433017611503601"
"flag:de:Germany","65","8.79566967487335205"
"flag:gb:United Kingdom","21","2.84167788922786713"
"flag:cn:China","15","2.02976986765861511"
"flag:br:Brazil","10","1.3531799428164959"
"flag:pl:Poland","8","1.08254393562674522"
"flag:ru:Russian Federation","6","0.811908021569252014"
"flag:es:Spain","3","0.405954010784626007"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","2","0.270635983906686306"
"flag:nl:Netherlands","2","0.270635983906686306"
"flag:ro:Romania","1","0.135317991953343153"
"flag:ch:Switzerland","1","0.135317991953343153"
"flag:lv:Latvia","1","0.135317991953343153"
"flag:dk:Denmark","1","0.135317991953343153"