"flag:--:N/A","431","53.4739454094292768"
"flag:us:United States","176","21.8362282878411911"
"flag:pt:Portugal","49","6.07940446650124056"
"flag:de:Germany","46","5.70719602977667506"
"flag:cn:China","26","3.22580645161290303"
"flag:fi:Finland","16","1.98511166253101745"
"flag:br:Brazil","15","1.86104218362282858"
"flag:hk:Hong Kong","9","1.11662531017369715"
"flag:se:Sweden","8","0.992555831265508726"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","8","0.992555831265508726"
"flag:lv:Latvia","5","0.620347394540943009"
"flag:ie:Ireland","4","0.496277915632754363"
"flag:gb:United Kingdom","3","0.372208436724565772"
"flag:ru:Russian Federation","3","0.372208436724565772"
"flag:es:Spain","2","0.248138957816377181"
"flag:ua:Ukraine","2","0.248138957816377181"
"flag:sg:Singapore","2","0.248138957816377181"
"flag:mx:Mexico","1","0.124069478908188591"