"flag:pt:Portugal","19","45.238095238095241"
"flag:us:United States","13","30.952380952380953"
"flag:cn:China","3","7.1428571428571423"
"flag:zz:Universidade do Minho","3","7.1428571428571423"
"flag:de:Germany","2","4.7619047619047619"
"flag:--:N/A","1","2.3809523809523809"
"flag:fr:France","1","2.3809523809523809"