"flag:us:United States","19","20.87912087912088"
"flag:zz:Universidade do Minho","13","14.285714285714285"
"flag:tr:Turkey","9","9.8901098901098905"
"flag:pt:Portugal","8","8.791208791208792"
"flag:in:India","7","7.6923076923076925"
"flag:br:Brazil","7","7.6923076923076925"
"flag:--:N/A","6","6.593406593406594"
"flag:es:Spain","4","4.395604395604396"
"flag:cn:China","3","3.296703296703297"
"flag:ph:Philippines","3","3.296703296703297"
"flag:si:Slovenia","2","2.197802197802198"
"flag:rs:Serbia","1","1.098901098901099"
"flag:ma:Morocco","1","1.098901098901099"
"flag:ir:Iran, Islamic Republic of","1","1.098901098901099"
"flag:ca:Canada","1","1.098901098901099"
"flag:iq:Iraq","1","1.098901098901099"
"flag:ec:Ecuador","1","1.098901098901099"
"flag:cm:Cameroon","1","1.098901098901099"
"flag:gb:United Kingdom","1","1.098901098901099"
"flag:fr:France","1","1.098901098901099"
"flag:tw:Taiwan","1","1.098901098901099"