"flag:us:United States","604","42.6553672316384223"
"flag:--:N/A","446","31.4971751412429377"
"flag:de:Germany","118","8.33333333333333215"
"flag:pl:Poland","109","7.69774011299435035"
"flag:cn:China","29","2.04802259887005622"
"flag:pt:Portugal","27","1.90677966101694918"
"flag:fi:Finland","19","1.34180790960451968"
"flag:fr:France","15","1.05932203389830493"
"flag:gb:United Kingdom","11","0.776836158192090398"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","11","0.776836158192090398"
"flag:se:Sweden","9","0.635593220338983134"
"flag:lv:Latvia","5","0.353107344632768383"
"flag:ua:Ukraine","4","0.282485875706214695"
"flag:br:Brazil","2","0.141242937853107348"
"flag:ie:Ireland","2","0.141242937853107348"
"flag:sg:Singapore","2","0.141242937853107348"
"flag:cz:Czech Republic","1","0.0706214689265536738"
"flag:ca:Canada","1","0.0706214689265536738"
"flag:ru:Russian Federation","1","0.0706214689265536738"