"flag:pt:Portugal","22","56.410256410256409"
"flag:us:United States","11","28.205128205128204"
"flag:br:Brazil","3","7.6923076923076925"
"flag:lv:Latvia","3","7.6923076923076925"
"flag:--:N/A","2","5.1282051282051277"
"flag:zz:Universidade do Minho","1","2.5641025641025639"
"flag:ir:Iran, Islamic Republic of","1","2.5641025641025639"
"flag:cn:China","1","2.5641025641025639"
"flag:sa:Saudi Arabia","1","2.5641025641025639"