"flag:us:United States","218","44.129554655870443"
"flag:--:N/A","182","36.8421052631578902"
"flag:pt:Portugal","38","7.69230769230769251"
"flag:de:Germany","18","3.64372469635627505"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","11","2.22672064777327927"
"flag:gb:United Kingdom","8","1.61943319838056676"
"flag:br:Brazil","7","1.417004048582996"
"flag:cn:China","5","1.01214574898785425"
"flag:pl:Poland","4","0.809716599190283381"
"flag:ao:Angola","1","0.202429149797570845"
"flag:ru:Russian Federation","1","0.202429149797570845"
"flag:lv:Latvia","1","0.202429149797570845"