"flag:pt:Portugal","13","19.117647058823529"
"flag:us:United States","12","17.647058823529413"
"flag:zz:Universidade do Minho","11","16.176470588235293"
"flag:br:Brazil","7","10.294117647058822"
"flag:cn:China","4","5.8823529411764701"
"flag:ca:Canada","3","4.4117647058823533"
"flag:cl:Chile","3","4.4117647058823533"
"flag:--:N/A","2","2.9411764705882351"
"flag:il:Israel","2","2.9411764705882351"
"flag:au:Australia","2","2.9411764705882351"
"flag:nz:New Zealand","2","2.9411764705882351"
"flag:be:Belgium","1","1.4705882352941175"
"flag:tr:Turkey","1","1.4705882352941175"
"flag:ua:Ukraine","1","1.4705882352941175"
"flag:id:Indonesia","1","1.4705882352941175"
"flag:de:Germany","1","1.4705882352941175"
"flag:pl:Poland","1","1.4705882352941175"
"flag:jp:Japan","1","1.4705882352941175"