"flag:--:N/A","615","42.7974947807933219"
"flag:us:United States","326","22.6861517049408477"
"flag:pt:Portugal","167","11.6214335421016006"
"flag:br:Brazil","76","5.28879610299234493"
"flag:pl:Poland","71","4.94084899095337526"
"flag:de:Germany","57","3.96659707724425914"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","33","2.29645093945720236"
"flag:cn:China","31","2.1572720946416144"
"flag:ua:Ukraine","12","0.835073068893528059"
"flag:gb:United Kingdom","8","0.55671537926235215"
"flag:ru:Russian Federation","8","0.55671537926235215"
"flag:fi:Finland","7","0.487125956854558173"
"flag:ao:Angola","6","0.417536534446764029"
"flag:cv:Cape Verde","4","0.278357689631176075"
"flag:lv:Latvia","4","0.278357689631176075"
"flag:sg:Singapore","3","0.208768267223382015"
"flag:se:Sweden","3","0.208768267223382015"
"flag:it:Italy","2","0.139178844815588038"
"flag:mz:Mozambique","2","0.139178844815588038"
"flag:pe:Peru","1","0.0695894224077940188"
"flag:be:Belgium","1","0.0695894224077940188"