"flag:--:N/A","392","53.2608687877655029"
"flag:us:United States","272","36.9565218687057495"
"flag:pt:Portugal","20","2.71739121526479721"
"flag:de:Germany","11","1.49456523358821869"
"flag:ru:Russian Federation","9","1.22282607480883598"
"flag:cn:China","6","0.815217383205890656"
"flag:ie:Ireland","5","0.679347803816199303"
"flag:pl:Poland","4","0.543478270992636681"
"flag:gb:United Kingdom","4","0.543478270992636681"
"flag:et:Ethiopia","3","0.407608691602945328"
"flag:sg:Singapore","3","0.407608691602945328"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","2","0.27173913549631834"
"flag:sc:Seychelles","1","0.13586956774815917"
"flag:jp:Japan","1","0.13586956774815917"
"flag:es:Spain","1","0.13586956774815917"
"flag:lv:Latvia","1","0.13586956774815917"
"flag:fi:Finland","1","0.13586956774815917"