"flag:--:N/A","535","49.5370370370370381"
"flag:us:United States","284","26.2962962962962941"
"flag:pl:Poland","85","7.87037037037037024"
"flag:pt:Portugal","59","5.4629629629629628"
"flag:de:Germany","45","4.16666666666666607"
"flag:cn:China","22","2.0370370370370372"
"flag:ua:Ukraine","8","0.740740740740740811"
"flag:gb:United Kingdom","8","0.740740740740740811"
"flag:fi:Finland","7","0.64814814814814814"
"flag:br:Brazil","5","0.46296296296296291"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.46296296296296291"
"flag:fr:France","4","0.370370370370370405"
"flag:lv:Latvia","4","0.370370370370370405"
"flag:ao:Angola","3","0.27777777777777779"
"flag:se:Sweden","2","0.185185185185185203"
"flag:sg:Singapore","1","0.0925925925925926013"
"flag:ie:Ireland","1","0.0925925925925926013"
"flag:ru:Russian Federation","1","0.0925925925925926013"
"flag:hk:Hong Kong","1","0.0925925925925926013"