"flag:us:United States","494","44.7058823529411811"
"flag:--:N/A","308","27.8733031674208149"
"flag:pl:Poland","112","10.1357466063348411"
"flag:de:Germany","101","9.14027149321266918"
"flag:pt:Portugal","32","2.89592760180995468"
"flag:cn:China","17","1.53846153846153855"
"flag:fi:Finland","6","0.542986425339366474"
"flag:gb:United Kingdom","6","0.542986425339366474"
"flag:fr:France","5","0.452488687782805488"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.452488687782805488"
"flag:ua:Ukraine","4","0.361990950226244335"
"flag:lv:Latvia","4","0.361990950226244335"
"flag:sg:Singapore","3","0.271493212669683237"
"flag:ru:Russian Federation","2","0.180995475113122167"
"flag:se:Sweden","2","0.180995475113122167"
"flag:ro:Romania","1","0.0904977375565610836"
"flag:mx:Mexico","1","0.0904977375565610836"
"flag:it:Italy","1","0.0904977375565610836"
"flag:br:Brazil","1","0.0904977375565610836"