"flag:us:United States","506","45.8748866727107938"
"flag:--:N/A","311","28.1958295557570224"
"flag:pl:Poland","105","9.51949229374433337"
"flag:de:Germany","88","7.97824116047144116"
"flag:cn:China","25","2.26654578422484132"
"flag:pt:Portugal","21","1.90389845874886676"
"flag:fr:France","7","0.634632819582955587"
"flag:gb:United Kingdom","6","0.543970988213961948"
"flag:lv:Latvia","5","0.453309156844968253"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.453309156844968253"
"flag:ua:Ukraine","4","0.362647325475974613"
"flag:fi:Finland","4","0.362647325475974613"
"flag:co:Colombia","3","0.271985494106980974"
"flag:ru:Russian Federation","3","0.271985494106980974"
"flag:es:Spain","2","0.181323662737987307"
"flag:se:Sweden","2","0.181323662737987307"
"flag:mx:Mexico","2","0.181323662737987307"
"flag:sg:Singapore","1","0.0906618313689936534"
"flag:br:Brazil","1","0.0906618313689936534"
"flag:nl:Netherlands","1","0.0906618313689936534"
"flag:ca:Canada","1","0.0906618313689936534"