"flag:--:N/A","447","63.5846372688477999"
"flag:us:United States","148","21.0526315789473664"
"flag:de:Germany","42","5.97439544807965817"
"flag:fi:Finland","22","3.12944523470839231"
"flag:cn:China","15","2.13371266002844928"
"flag:pt:Portugal","7","0.995732574679943028"
"flag:gb:United Kingdom","6","0.853485064011379913"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.711237553342816464"
"flag:lv:Latvia","4","0.568990042674253238"
"flag:sg:Singapore","4","0.568990042674253238"
"flag:se:Sweden","2","0.284495021337126619"
"flag:ru:Russian Federation","1","0.142247510668563309"