"flag:us:United States","657","51.0093167701863308"
"flag:--:N/A","430","33.3850931677018608"
"flag:pl:Poland","70","5.43478260869565233"
"flag:de:Germany","42","3.26086956521739113"
"flag:pt:Portugal","29","2.25155279503105588"
"flag:cn:China","22","1.70807453416149069"
"flag:gb:United Kingdom","7","0.543478260869565188"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","7","0.543478260869565188"
"flag:br:Brazil","5","0.388198757763975166"
"flag:lv:Latvia","4","0.3105590062111801"
"flag:ua:Ukraine","4","0.3105590062111801"
"flag:fi:Finland","4","0.3105590062111801"
"flag:hk:Hong Kong","2","0.15527950310559005"
"flag:ie:Ireland","1","0.0776397515527950249"
"flag:cv:Cape Verde","1","0.0776397515527950249"
"flag:se:Sweden","1","0.0776397515527950249"
"flag:sg:Singapore","1","0.0776397515527950249"
"flag:ru:Russian Federation","1","0.0776397515527950249"