"flag:us:United States","673","50.6777108433734895"
"flag:pt:Portugal","348","26.204819277108431"
"flag:lv:Latvia","62","4.66867469879518016"
"flag:de:Germany","56","4.2168674698795181"
"flag:--:N/A","43","3.23795180722891551"
"flag:ca:Canada","40","3.01204819277108449"
"flag:cn:China","33","2.48493975903614439"
"flag:br:Brazil","13","0.978915662650602481"
"flag:fr:France","12","0.903614457831325213"
"flag:se:Sweden","11","0.828313253012048278"
"flag:ua:Ukraine","6","0.451807228915662606"
"flag:gb:United Kingdom","6","0.451807228915662606"
"flag:zz:Lusíada - Repositório das Universidades Lusíada","5","0.376506024096385561"
"flag:ao:Angola","4","0.30120481927710846"
"flag:ro:Romania","3","0.225903614457831303"
"flag:ir:Iran, Islamic Republic of","3","0.225903614457831303"
"flag:es:Spain","2","0.15060240963855423"
"flag:mo:Macau","2","0.15060240963855423"
"flag:vn:Vietnam","1","0.075301204819277115"
"flag:mz:Mozambique","1","0.075301204819277115"
"flag:tr:Turkey","1","0.075301204819277115"
"flag:cz:Czech Republic","1","0.075301204819277115"
"flag:md:Moldova, Republic of","1","0.075301204819277115"
"flag:nl:Netherlands","1","0.075301204819277115"