"flag:us:United States","520","42.2764227642276467"
"flag:--:N/A","363","29.5121951219512191"
"flag:pl:Poland","108","8.7804878048780477"
"flag:de:Germany","92","7.47967479674796731"
"flag:pt:Portugal","61","4.95934959349593463"
"flag:cn:China","30","2.43902439024390238"
"flag:fr:France","8","0.650406504065040636"
"flag:fi:Finland","7","0.569105691056910556"
"flag:ru:Russian Federation","6","0.487804878048780477"
"flag:gb:United Kingdom","5","0.406504065040650453"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.406504065040650453"
"flag:sg:Singapore","4","0.325203252032520318"
"flag:br:Brazil","4","0.325203252032520318"
"flag:ua:Ukraine","4","0.325203252032520318"
"flag:lv:Latvia","4","0.325203252032520318"
"flag:ie:Ireland","2","0.162601626016260159"
"flag:se:Sweden","2","0.162601626016260159"
"flag:mx:Mexico","2","0.162601626016260159"
"flag:it:Italy","2","0.162601626016260159"
"flag:nl:Netherlands","1","0.0813008130081300795"