"flag:pt:Portugal","48","52.173913043478258"
"flag:zz:Universidade do Minho","20","21.739130434782609"
"flag:us:United States","13","14.130434782608695"
"flag:cn:China","5","5.4347826086956523"
"flag:br:Brazil","4","4.3478260869565215"
"flag:es:Spain","2","2.1739130434782608"