"flag:us:United States","331","53.0448734760284424"
"flag:--:N/A","178","28.5256415605545044"
"flag:pt:Portugal","53","8.4935896098613739"
"flag:cn:China","21","3.3653847873210907"
"flag:de:Germany","15","2.40384619683027267"
"flag:br:Brazil","12","1.92307699471712112"
"flag:gb:United Kingdom","6","0.961538497358560562"
"flag:ru:Russian Federation","2","0.320512824691832066"
"flag:ao:Angola","1","0.160256412345916033"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","1","0.160256412345916033"
"flag:lv:Latvia","1","0.160256412345916033"
"flag:cv:Cape Verde","1","0.160256412345916033"
"flag:ee:Estonia","1","0.160256412345916033"
"flag:sg:Singapore","1","0.160256412345916033"