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"flag:us:United States","256","30.512514898688913"
"flag:pl:Poland","68","8.10488676996424395"
"flag:de:Germany","44","5.2443384982121577"
"flag:cn:China","19","2.26460071513706795"
"flag:pt:Portugal","12","1.43027413587604291"
"flag:gb:United Kingdom","9","1.07270560190703224"
"flag:fi:Finland","7","0.834326579261025048"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","0.595947556615017859"
"flag:ua:Ukraine","5","0.595947556615017859"
"flag:lv:Latvia","4","0.476758045292014265"
"flag:se:Sweden","3","0.357568533969010727"
"flag:fr:France","2","0.238379022646007133"
"flag:sg:Singapore","1","0.119189511323003566"
"flag:ru:Russian Federation","1","0.119189511323003566"
"flag:ie:Ireland","1","0.119189511323003566"