"flag:us:United States","21","55.26315789473685"
"flag:pt:Portugal","6","15.789473684210526"
"flag:zz:Universidade do Minho","5","13.157894736842104"
"flag:cn:China","4","10.526315789473683"
"flag:fr:France","1","2.6315789473684208"
"flag:lk:Sri Lanka","1","2.6315789473684208"