"flag:--:N/A","454","67.0605612998522957"
"flag:us:United States","127","18.7592319054652883"
"flag:cn:China","17","2.51107828655834586"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","16","2.36336779911373718"
"flag:de:Germany","16","2.36336779911373718"
"flag:pt:Portugal","15","2.21565731166912849"
"flag:se:Sweden","8","1.18168389955686859"
"flag:fi:Finland","7","1.0339734121122599"
"flag:lv:Latvia","5","0.738552437223042757"
"flag:br:Brazil","3","0.443131462333825721"
"flag:fr:France","3","0.443131462333825721"
"flag:gb:United Kingdom","2","0.295420974889217147"
"flag:sg:Singapore","2","0.295420974889217147"
"flag:ru:Russian Federation","1","0.147710487444608574"
"flag:cz:Czech Republic","1","0.147710487444608574"