"flag:us:United States","24","31.578947368421051"
"flag:pt:Portugal","22","28.947368421052634"
"flag:br:Brazil","20","26.315789473684209"
"flag:jp:Japan","2","2.6315789473684208"
"flag:cn:China","2","2.6315789473684208"
"flag:mo:Macau","1","1.3157894736842104"
"flag:zz:Universidade do Minho","1","1.3157894736842104"
"flag:fr:France","1","1.3157894736842104"
"flag:sa:Saudi Arabia","1","1.3157894736842104"
"flag:ca:Canada","1","1.3157894736842104"
"flag:ru:Russian Federation","1","1.3157894736842104"