"flag:us:United States","16","39.024390243902438"
"flag:zz:Universidade do Minho","13","31.707317073170731"
"flag:pt:Portugal","5","12.195121951219512"
"flag:cn:China","2","4.8780487804878048"
"flag:--:N/A","1","2.4390243902439024"
"flag:br:Brazil","1","2.4390243902439024"
"flag:ua:Ukraine","1","2.4390243902439024"
"flag:fr:France","1","2.4390243902439024"
"flag:de:Germany","1","2.4390243902439024"