"flag:pt:Portugal","16","41.025641025641022"
"flag:us:United States","8","20.512820512820511"
"flag:zz:Universidade do Minho","6","15.384615384615385"
"flag:cn:China","5","12.820512820512819"
"flag:tw:Taiwan","1","2.5641025641025639"
"flag:mx:Mexico","1","2.5641025641025639"
"flag:id:Indonesia","1","2.5641025641025639"
"flag:it:Italy","1","2.5641025641025639"