"flag:--:N/A","398","48.5365853658536537"
"flag:us:United States","207","25.2439024390243887"
"flag:pl:Poland","70","8.53658536585365901"
"flag:de:Germany","46","5.60975609756097615"
"flag:pt:Portugal","29","3.53658536585365812"
"flag:cn:China","23","2.80487804878048808"
"flag:br:Brazil","18","2.19512195121951192"
"flag:gb:United Kingdom","6","0.731707317073170826"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.609756097560975596"
"flag:lv:Latvia","4","0.487804878048780477"
"flag:ua:Ukraine","4","0.487804878048780477"
"flag:fi:Finland","4","0.487804878048780477"
"flag:se:Sweden","2","0.243902439024390238"
"flag:et:Ethiopia","2","0.243902439024390238"
"flag:sg:Singapore","1","0.121951219512195119"
"flag:ru:Russian Federation","1","0.121951219512195119"