"flag:us:United States","302","37.8920942544937134"
"flag:--:N/A","216","27.1016299724578857"
"flag:pt:Portugal","141","17.6913425326347351"
"flag:de:Germany","54","6.77540749311447144"
"flag:cn:China","24","3.01129240542650223"
"flag:gb:United Kingdom","21","2.63488087803125381"
"flag:pl:Poland","8","1.00376410409808159"
"flag:ru:Russian Federation","6","0.752823101356625557"
"flag:lu:Luxembourg","6","0.752823101356625557"
"flag:br:Brazil","4","0.501882052049040794"
"flag:sg:Singapore","3","0.376411550678312778"
"flag:ro:Romania","3","0.376411550678312778"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","2","0.250941026024520397"
"flag:il:Israel","2","0.250941026024520397"
"flag:in:India","1","0.125470513012260199"
"flag:id:Indonesia","1","0.125470513012260199"
"flag:es:Spain","1","0.125470513012260199"
"flag:ie:Ireland","1","0.125470513012260199"
"flag:lv:Latvia","1","0.125470513012260199"