"flag:us:United States","530","46.1270670147954718"
"flag:--:N/A","314","27.3281114012184538"
"flag:pl:Poland","107","9.31244560487380291"
"flag:de:Germany","96","8.35509138381201133"
"flag:pt:Portugal","36","3.13315926892950358"
"flag:cn:China","20","1.7406440382941688"
"flag:fr:France","8","0.6962576153176675"
"flag:gb:United Kingdom","7","0.609225413402959104"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.435161009573542201"
"flag:lv:Latvia","5","0.435161009573542201"
"flag:ua:Ukraine","4","0.34812880765883375"
"flag:fi:Finland","4","0.34812880765883375"
"flag:sg:Singapore","3","0.261096605744125354"
"flag:ru:Russian Federation","3","0.261096605744125354"
"flag:br:Brazil","3","0.261096605744125354"
"flag:cv:Cape Verde","1","0.0870322019147084375"
"flag:se:Sweden","1","0.0870322019147084375"
"flag:nl:Netherlands","1","0.0870322019147084375"
"flag:jp:Japan","1","0.0870322019147084375"