"flag:--:N/A","250","57.7367205542725159"
"flag:us:United States","85","19.6304849884526575"
"flag:pt:Portugal","27","6.23556581986143232"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","17","3.92609699769053133"
"flag:cn:China","12","2.77136258660508084"
"flag:hk:Hong Kong","10","2.30946882217090055"
"flag:de:Germany","9","2.07852193995381063"
"flag:sg:Singapore","5","1.15473441108545027"
"flag:lv:Latvia","4","0.923787528868360241"
"flag:ru:Russian Federation","4","0.923787528868360241"
"flag:fi:Finland","4","0.923787528868360241"
"flag:br:Brazil","2","0.461893764434180121"
"flag:se:Sweden","2","0.461893764434180121"
"flag:my:Malaysia","1","0.23094688221709006"
"flag:gb:United Kingdom","1","0.23094688221709006"