"flag:us:United States","517","47.8703703703703667"
"flag:--:N/A","282","26.1111111111111143"
"flag:pl:Poland","108","10"
"flag:de:Germany","93","8.61111111111111072"
"flag:cn:China","22","2.0370370370370372"
"flag:pt:Portugal","19","1.7592592592592593"
"flag:gb:United Kingdom","6","0.55555555555555558"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.55555555555555558"
"flag:br:Brazil","5","0.46296296296296291"
"flag:ua:Ukraine","4","0.370370370370370405"
"flag:fr:France","4","0.370370370370370405"
"flag:lv:Latvia","4","0.370370370370370405"
"flag:fi:Finland","4","0.370370370370370405"
"flag:se:Sweden","2","0.185185185185185203"
"flag:ru:Russian Federation","2","0.185185185185185203"
"flag:it:Italy","1","0.0925925925925926013"
"flag:sg:Singapore","1","0.0925925925925926013"