"flag:us:United States","539","41.9129082426127511"
"flag:--:N/A","378","29.3934681181959583"
"flag:de:Germany","113","8.78693623639191301"
"flag:pl:Poland","107","8.32037325038880304"
"flag:pt:Portugal","59","4.58786936236391973"
"flag:cn:China","18","1.39968895800933124"
"flag:fi:Finland","16","1.2441679626749611"
"flag:br:Brazil","15","1.16640746500777603"
"flag:gb:United Kingdom","10","0.777604976671850689"
"flag:fr:France","6","0.466562986003110469"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.388802488335925345"
"flag:se:Sweden","5","0.388802488335925345"
"flag:lv:Latvia","4","0.311041990668740276"
"flag:ua:Ukraine","4","0.311041990668740276"
"flag:ru:Russian Federation","2","0.155520995334370138"
"flag:sg:Singapore","2","0.155520995334370138"
"flag:cv:Cape Verde","1","0.0777604976671850689"
"flag:mo:Macau","1","0.0777604976671850689"
"flag:nl:Netherlands","1","0.0777604976671850689"