"flag:pt:Portugal","13","26"
"flag:zz:Universidade do Minho","10","20"
"flag:us:United States","7","14.000000000000002"
"flag:cn:China","4","8"
"flag:fr:France","3","6"
"flag:in:India","2","4"
"flag:br:Brazil","2","4"
"flag:de:Germany","1","2"
"flag:sg:Singapore","1","2"
"flag:jp:Japan","1","2"
"flag:es:Spain","1","2"
"flag:pl:Poland","1","2"
"flag:ca:Canada","1","2"
"flag:ua:Ukraine","1","2"
"flag:id:Indonesia","1","2"
"flag:gb:United Kingdom","1","2"