"flag:pt:Portugal","30","47.619047619047613"
"flag:us:United States","9","14.285714285714285"
"flag:br:Brazil","8","12.698412698412698"
"flag:zz:Universidade do Minho","5","7.9365079365079358"
"flag:fr:France","3","4.7619047619047619"
"flag:cn:China","2","3.1746031746031744"
"flag:--:N/A","2","3.1746031746031744"
"flag:ru:Russian Federation","1","1.5873015873015872"
"flag:ca:Canada","1","1.5873015873015872"
"flag:de:Germany","1","1.5873015873015872"
"flag:gr:Greece","1","1.5873015873015872"