"flag:us:United States","655","40.1348039215686327"
"flag:--:N/A","521","31.9240196078431353"
"flag:de:Germany","129","7.90441176470588225"
"flag:pl:Poland","110","6.74019607843137258"
"flag:pt:Portugal","96","5.88235294117647012"
"flag:br:Brazil","26","1.59313725490196068"
"flag:cn:China","22","1.34803921568627461"
"flag:gb:United Kingdom","18","1.10294117647058831"
"flag:nl:Netherlands","15","0.919117647058823595"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","10","0.61274509803921573"
"flag:fi:Finland","7","0.428921568627451011"
"flag:fr:France","7","0.428921568627451011"
"flag:lv:Latvia","4","0.245098039215686264"
"flag:ua:Ukraine","4","0.245098039215686264"
"flag:se:Sweden","2","0.122549019607843132"
"flag:ee:Estonia","1","0.061274509803921566"
"flag:ru:Russian Federation","1","0.061274509803921566"
"flag:ie:Ireland","1","0.061274509803921566"
"flag:sg:Singapore","1","0.061274509803921566"
"flag:hu:Hungary","1","0.061274509803921566"
"flag:hk:Hong Kong","1","0.061274509803921566"