"flag:us:United States","525","54.7445237636566162"
"flag:--:N/A","254","26.4859229326248169"
"flag:pt:Portugal","84","8.75912383198738098"
"flag:de:Germany","18","1.87695510685443878"
"flag:cn:China","18","1.87695510685443878"
"flag:cv:Cape Verde","15","1.56412925571203232"
"flag:br:Brazil","14","1.45985400304198265"
"flag:pl:Poland","6","0.625651702284812927"
"flag:ru:Russian Federation","5","0.52137644961476326"
"flag:gb:United Kingdom","5","0.52137644961476326"
"flag:ie:Ireland","4","0.417101150378584862"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","3","0.312825851142406464"
"flag:ao:Angola","2","0.208550575189292431"
"flag:lv:Latvia","1","0.104275287594646215"
"flag:it:Italy","1","0.104275287594646215"
"flag:no:Norway","1","0.104275287594646215"
"flag:ae:United Arab Emirates","1","0.104275287594646215"
"flag:sn:Senegal","1","0.104275287594646215"
"flag:is:Iceland","1","0.104275287594646215"