"flag:pt:Portugal","52","36.363636363636367"
"flag:us:United States","22","15.384615384615385"
"flag:cn:China","16","11.188811188811188"
"flag:zz:Universidade do Minho","11","7.6923076923076925"
"flag:br:Brazil","10","6.9930069930069934"
"flag:--:N/A","5","3.4965034965034967"
"flag:fr:France","4","2.7972027972027971"
"flag:de:Germany","3","2.0979020979020979"
"flag:gb:United Kingdom","3","2.0979020979020979"
"flag:ro:Romania","3","2.0979020979020979"
"flag:ch:Switzerland","2","1.3986013986013985"
"flag:za:South Africa","2","1.3986013986013985"
"flag:au:Australia","2","1.3986013986013985"
"flag:ao:Angola","2","1.3986013986013985"
"flag:es:Spain","2","1.3986013986013985"
"flag:cz:Czech Republic","1","0.69930069930069927"
"flag:ca:Canada","1","0.69930069930069927"
"flag:nl:Netherlands","1","0.69930069930069927"
"flag:it:Italy","1","0.69930069930069927"