"flag:us:United States","3","27.27272727272727"
"flag:pt:Portugal","2","18.181818181818183"
"flag:cn:China","2","18.181818181818183"
"flag:ua:Ukraine","2","18.181818181818183"
"flag:ca:Canada","1","9.0909090909090917"
"flag:zz:Universidade do Minho","1","9.0909090909090917"