"flag:us:United States","227","50"
"flag:--:N/A","152","33.4801763296127319"
"flag:pt:Portugal","39","8.59030857682228088"
"flag:cn:China","15","3.30396480858325958"
"flag:de:Germany","10","2.20264308154582977"
"flag:gb:United Kingdom","4","0.881057232618331909"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","3","0.660792971029877663"
"flag:ru:Russian Federation","2","0.440528616309165955"
"flag:lv:Latvia","1","0.220264308154582977"
"flag:sg:Singapore","1","0.220264308154582977"