"flag:us:United States","375","35.3773584905660385"
"flag:--:N/A","369","34.8113207547169807"
"flag:de:Germany","112","10.5660377358490578"
"flag:pl:Poland","89","8.39622641509433976"
"flag:cn:China","24","2.26415094339622636"
"flag:ua:Ukraine","21","1.98113207547169812"
"flag:pt:Portugal","18","1.69811320754716988"
"flag:gb:United Kingdom","14","1.32075471698113223"
"flag:fr:France","14","1.32075471698113223"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.566037735849056589"
"flag:sg:Singapore","4","0.377358490566037763"
"flag:fi:Finland","4","0.377358490566037763"
"flag:lv:Latvia","3","0.283018867924528295"
"flag:se:Sweden","2","0.188679245283018882"
"flag:dk:Denmark","2","0.188679245283018882"
"flag:it:Italy","1","0.0943396226415094408"
"flag:ru:Russian Federation","1","0.0943396226415094408"
"flag:nl:Netherlands","1","0.0943396226415094408"