"flag:--:N/A","442","72.2222222222222143"
"flag:us:United States","79","12.9084967320261459"
"flag:fi:Finland","19","3.10457516339869288"
"flag:cn:China","18","2.94117647058823506"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","14","2.2875816993464051"
"flag:hk:Hong Kong","12","1.96078431372549011"
"flag:de:Germany","8","1.30718954248366015"
"flag:lv:Latvia","5","0.816993464052287677"
"flag:ru:Russian Federation","4","0.653594771241830075"
"flag:pt:Portugal","2","0.326797385620915037"
"flag:gb:United Kingdom","2","0.326797385620915037"
"flag:sg:Singapore","2","0.326797385620915037"
"flag:se:Sweden","1","0.163398692810457519"
"flag:co:Colombia","1","0.163398692810457519"
"flag:cz:Czech Republic","1","0.163398692810457519"
"flag:fr:France","1","0.163398692810457519"
"flag:au:Australia","1","0.163398692810457519"