"flag:--:N/A","420","60.258251428604126"
"flag:us:United States","211","30.272597074508667"
"flag:pt:Portugal","32","4.59110476076602936"
"flag:de:Germany","9","1.29124820232391357"
"flag:cn:China","6","0.86083216592669487"
"flag:gb:United Kingdom","4","0.57388809509575367"
"flag:ir:Iran, Islamic Republic of","3","0.430416082963347435"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","2","0.286944047547876835"
"flag:kr:Korea, Republic of","2","0.286944047547876835"
"flag:pl:Poland","2","0.286944047547876835"
"flag:az:Azerbaijan","1","0.143472023773938417"
"flag:br:Brazil","1","0.143472023773938417"
"flag:ru:Russian Federation","1","0.143472023773938417"
"flag:lv:Latvia","1","0.143472023773938417"
"flag:se:Sweden","1","0.143472023773938417"
"flag:fi:Finland","1","0.143472023773938417"