"flag:us:United States","507","52"
"flag:pt:Portugal","212","21.7435897435897445"
"flag:lv:Latvia","63","6.46153846153846168"
"flag:cn:China","37","3.79487179487179516"
"flag:ca:Canada","25","2.56410256410256387"
"flag:de:Germany","22","2.25641025641025639"
"flag:br:Brazil","20","2.0512820512820511"
"flag:--:N/A","19","1.9487179487179489"
"flag:ru:Russian Federation","15","1.53846153846153855"
"flag:fr:France","12","1.23076923076923084"
"flag:gb:United Kingdom","11","1.12820512820512819"
"flag:ao:Angola","10","1.02564102564102555"
"flag:ua:Ukraine","3","0.307692307692307709"
"flag:it:Italy","3","0.307692307692307709"
"flag:zz:Lusíada - Repositório das Universidades Lusíada","3","0.307692307692307709"
"flag:cv:Cape Verde","2","0.205128205128205121"
"flag:se:Sweden","2","0.205128205128205121"
"flag:es:Spain","2","0.205128205128205121"
"flag:na:Namibia","1","0.102564102564102561"
"flag:mz:Mozambique","1","0.102564102564102561"
"flag:nl:Netherlands","1","0.102564102564102561"
"flag:cz:Czech Republic","1","0.102564102564102561"
"flag:ie:Ireland","1","0.102564102564102561"
"flag:vn:Vietnam","1","0.102564102564102561"
"flag:tl:Timor-Leste","1","0.102564102564102561"