"flag:us:United States","11","29.72972972972973"
"flag:zz:Universidade do Minho","11","29.72972972972973"
"flag:cn:China","6","16.216216216216218"
"flag:pt:Portugal","5","13.513513513513514"
"flag:br:Brazil","2","5.4054054054054053"
"flag:de:Germany","1","2.7027027027027026"
"flag:fr:France","1","2.7027027027027026"