"flag:us:United States","502","42.327150084317033"
"flag:--:N/A","347","29.2580101180438419"
"flag:de:Germany","106","8.93760539629005102"
"flag:pl:Poland","101","8.51602023608769088"
"flag:pt:Portugal","28","2.3608768971332208"
"flag:cn:China","26","2.19224283305227674"
"flag:br:Brazil","19","1.60202360876897143"
"flag:gb:United Kingdom","16","1.34907251264755468"
"flag:fr:France","11","0.92748735244519398"
"flag:lv:Latvia","6","0.50590219224283306"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.421585160202360865"
"flag:fi:Finland","4","0.33726812816188867"
"flag:ua:Ukraine","4","0.33726812816188867"
"flag:sg:Singapore","3","0.25295109612141653"
"flag:ru:Russian Federation","3","0.25295109612141653"
"flag:nl:Netherlands","2","0.168634064080944335"
"flag:es:Spain","1","0.0843170320404721674"
"flag:ie:Ireland","1","0.0843170320404721674"
"flag:it:Italy","1","0.0843170320404721674"