"flag:us:United States","570","48.5933503836317087"
"flag:--:N/A","294","25.0639386189258282"
"flag:pl:Poland","105","8.95140664961636823"
"flag:de:Germany","95","8.09889173060528655"
"flag:pt:Portugal","27","2.30179028132992336"
"flag:cn:China","23","1.96078431372549011"
"flag:gb:United Kingdom","11","0.93776641091219104"
"flag:fr:France","10","0.852514919011082783"
"flag:ru:Russian Federation","6","0.511508951406649648"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.426257459505541392"
"flag:ua:Ukraine","4","0.34100596760443308"
"flag:fi:Finland","4","0.34100596760443308"
"flag:br:Brazil","4","0.34100596760443308"
"flag:lv:Latvia","4","0.34100596760443308"
"flag:se:Sweden","2","0.17050298380221654"
"flag:it:Italy","2","0.17050298380221654"
"flag:jp:Japan","2","0.17050298380221654"
"flag:re:Réunion","1","0.08525149190110827"
"flag:ao:Angola","1","0.08525149190110827"
"flag:co:Colombia","1","0.08525149190110827"
"flag:hk:Hong Kong","1","0.08525149190110827"
"flag:sg:Singapore","1","0.08525149190110827"