"flag:pt:Portugal","21","56.756756756756758"
"flag:br:Brazil","4","10.810810810810811"
"flag:us:United States","4","10.810810810810811"
"flag:zz:Universidade do Minho","4","10.810810810810811"
"flag:--:N/A","2","5.4054054054054053"
"flag:cn:China","1","2.7027027027027026"
"flag:mz:Mozambique","1","2.7027027027027026"