"flag:--:N/A","450","54.6780072904009771"
"flag:us:United States","226","27.4605103280680432"
"flag:de:Germany","48","5.8323207776427699"
"flag:cn:China","23","2.79465370595382723"
"flag:sg:Singapore","19","2.30862697448359677"
"flag:pt:Portugal","14","1.70109356014580793"
"flag:gb:United Kingdom","9","1.09356014580801952"
"flag:lv:Latvia","6","0.729040097205346238"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.729040097205346238"
"flag:se:Sweden","6","0.729040097205346238"
"flag:fi:Finland","4","0.486026731470230844"
"flag:fr:France","4","0.486026731470230844"
"flag:ru:Russian Federation","3","0.364520048602673119"
"flag:ua:Ukraine","2","0.243013365735115422"
"flag:br:Brazil","1","0.121506682867557711"
"flag:cz:Czech Republic","1","0.121506682867557711"
"flag:ie:Ireland","1","0.121506682867557711"