"flag:--:N/A","489","53.9140022050716681"
"flag:us:United States","238","26.2403528114663729"
"flag:pl:Poland","64","7.05622932745314202"
"flag:de:Germany","47","5.18191841234840123"
"flag:cn:China","22","2.42557883131201768"
"flag:pt:Portugal","13","1.43329658213891964"
"flag:fi:Finland","8","0.882028665931642752"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.551267916207276665"
"flag:gb:United Kingdom","5","0.551267916207276665"
"flag:ua:Ukraine","4","0.441014332965821376"
"flag:lv:Latvia","4","0.441014332965821376"
"flag:se:Sweden","3","0.330760749724366032"
"flag:ru:Russian Federation","2","0.220507166482910688"
"flag:sg:Singapore","1","0.110253583241455344"
"flag:fr:France","1","0.110253583241455344"
"flag:ie:Ireland","1","0.110253583241455344"