"flag:us:United States","28","44.4444444444444429"
"flag:pt:Portugal","16","25.3968253968253954"
"flag:br:Brazil","8","12.6984126984126977"
"flag:de:Germany","5","7.93650793650793585"
"flag:zz:Lusíada - Repositório das Universidades Lusíada","3","4.76190476190476186"
"flag:cn:China","2","3.17460317460317443"
"flag:--:N/A","1","1.58730158730158721"