"flag:pt:Portugal","12","25.531914893617021"
"flag:us:United States","8","17.021276595744681"
"flag:zz:Universidade do Minho","7","14.893617021276595"
"flag:nl:Netherlands","7","14.893617021276595"
"flag:cn:China","6","12.76595744680851"
"flag:fr:France","4","8.5106382978723403"
"flag:br:Brazil","1","2.1276595744680851"
"flag:au:Australia","1","2.1276595744680851"
"flag:it:Italy","1","2.1276595744680851"