"flag:us:United States","15","40.54054054054054"
"flag:pt:Portugal","9","24.324324324324326"
"flag:zz:Universidade do Minho","7","18.918918918918919"
"flag:cn:China","3","8.1081081081081088"
"flag:de:Germany","2","5.4054054054054053"
"flag:--:N/A","1","2.7027027027027026"