"flag:us:United States","8","21.052631578947366"
"flag:es:Spain","8","21.052631578947366"
"flag:co:Colombia","5","13.157894736842104"
"flag:pt:Portugal","3","7.8947368421052628"
"flag:mx:Mexico","3","7.8947368421052628"
"flag:zz:Universidade do Minho","2","5.2631578947368416"
"flag:cn:China","2","5.2631578947368416"
"flag:cl:Chile","1","2.6315789473684208"
"flag:br:Brazil","1","2.6315789473684208"
"flag:ar:Argentina","1","2.6315789473684208"
"flag:cr:Costa Rica","1","2.6315789473684208"
"flag:ec:Ecuador","1","2.6315789473684208"
"flag:pe:Peru","1","2.6315789473684208"
"flag:--:N/A","1","2.6315789473684208"