"flag:us:United States","503","46.5740740740740762"
"flag:--:N/A","288","26.6666666666666679"
"flag:pl:Poland","111","10.2777777777777768"
"flag:de:Germany","93","8.61111111111111072"
"flag:pt:Portugal","25","2.31481481481481488"
"flag:cn:China","12","1.11111111111111116"
"flag:gb:United Kingdom","7","0.64814814814814814"
"flag:fr:France","6","0.55555555555555558"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.55555555555555558"
"flag:se:Sweden","6","0.55555555555555558"
"flag:fi:Finland","4","0.370370370370370405"
"flag:sg:Singapore","4","0.370370370370370405"
"flag:lv:Latvia","4","0.370370370370370405"
"flag:ua:Ukraine","4","0.370370370370370405"
"flag:br:Brazil","2","0.185185185185185203"
"flag:cz:Czech Republic","1","0.0925925925925926013"
"flag:ru:Russian Federation","1","0.0925925925925926013"
"flag:re:Réunion","1","0.0925925925925926013"
"flag:ie:Ireland","1","0.0925925925925926013"
"flag:ng:Nigeria","1","0.0925925925925926013"