"flag:--:N/A","471","53.7671232876712395"
"flag:us:United States","217","24.7716894977168955"
"flag:pl:Poland","64","7.30593607305936033"
"flag:de:Germany","49","5.59360730593607247"
"flag:cn:China","22","2.51141552511415522"
"flag:pt:Portugal","12","1.36986301369863006"
"flag:ua:Ukraine","9","1.02739726027397249"
"flag:se:Sweden","7","0.799086757990867591"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.68493150684931503"
"flag:gb:United Kingdom","4","0.45662100456621002"
"flag:fi:Finland","4","0.45662100456621002"
"flag:lv:Latvia","4","0.45662100456621002"
"flag:kr:Korea, Republic of","2","0.22831050228310501"
"flag:ie:Ireland","2","0.22831050228310501"
"flag:fr:France","1","0.114155251141552505"
"flag:sg:Singapore","1","0.114155251141552505"
"flag:ru:Russian Federation","1","0.114155251141552505"