"flag:--:N/A","497","44.9773755656108634"
"flag:us:United States","369","33.3936651583710358"
"flag:de:Germany","82","7.42081447963800933"
"flag:pl:Poland","70","6.33484162895927572"
"flag:cn:China","24","2.1719457013574659"
"flag:pt:Portugal","21","1.90045248868778272"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","7","0.633484162895927572"
"flag:se:Sweden","6","0.542986425339366474"
"flag:ru:Russian Federation","6","0.542986425339366474"
"flag:fi:Finland","5","0.452488687782805488"
"flag:lv:Latvia","5","0.452488687782805488"
"flag:gb:United Kingdom","5","0.452488687782805488"
"flag:ua:Ukraine","3","0.271493212669683237"
"flag:sg:Singapore","1","0.0904977375565610836"
"flag:ie:Ireland","1","0.0904977375565610836"
"flag:fr:France","1","0.0904977375565610836"
"flag:cz:Czech Republic","1","0.0904977375565610836"
"flag:ro:Romania","1","0.0904977375565610836"