"flag:--:N/A","366","72.4752475247524757"
"flag:us:United States","67","13.2673267326732685"
"flag:cn:China","20","3.96039603960396036"
"flag:br:Brazil","12","2.37623762376237613"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","11","2.17821782178217793"
"flag:de:Germany","9","1.78217821782178198"
"flag:pt:Portugal","7","1.38613861386138626"
"flag:lv:Latvia","5","0.99009900990099009"
"flag:fi:Finland","4","0.792079207920792117"
"flag:za:South Africa","1","0.198019801980198029"
"flag:gb:United Kingdom","1","0.198019801980198029"
"flag:cz:Czech Republic","1","0.198019801980198029"
"flag:sg:Singapore","1","0.198019801980198029"