"flag:us:United States","456","43.6363636363636331"
"flag:--:N/A","304","29.0909090909090899"
"flag:pl:Poland","111","10.6220095693779903"
"flag:de:Germany","94","8.99521531100478455"
"flag:pt:Portugal","28","2.67942583732057438"
"flag:cn:China","19","1.81818181818181812"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.574162679425837319"
"flag:gb:United Kingdom","5","0.478468899521531099"
"flag:ua:Ukraine","4","0.382775119617224879"
"flag:fi:Finland","4","0.382775119617224879"
"flag:lv:Latvia","4","0.382775119617224879"
"flag:fr:France","3","0.287081339712918659"
"flag:sg:Singapore","2","0.19138755980861244"
"flag:ru:Russian Federation","2","0.19138755980861244"
"flag:it:Italy","2","0.19138755980861244"
"flag:se:Sweden","1","0.0956937799043062198"