"flag:--:N/A","224","54.6341478824615479"
"flag:us:United States","133","32.4390232563018799"
"flag:pt:Portugal","28","6.82926848530769348"
"flag:gb:United Kingdom","7","1.70731712132692337"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","4","0.975609757006168365"
"flag:cn:China","3","0.731707317754626274"
"flag:de:Germany","3","0.731707317754626274"
"flag:fr:France","3","0.731707317754626274"
"flag:ru:Russian Federation","2","0.487804878503084183"
"flag:ca:Canada","1","0.243902439251542091"
"flag:lv:Latvia","1","0.243902439251542091"
"flag:nl:Netherlands","1","0.243902439251542091"