"flag:us:United States","308","46.9512194395065308"
"flag:--:N/A","237","36.1280500888824463"
"flag:pt:Portugal","54","8.23170766234397888"
"flag:de:Germany","13","1.98170728981494904"
"flag:br:Brazil","8","1.21951214969158173"
"flag:fr:France","7","1.06707317754626274"
"flag:pl:Poland","6","0.914634112268686295"
"flag:gb:United Kingdom","6","0.914634112268686295"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.914634112268686295"
"flag:cn:China","4","0.609756074845790863"
"flag:sk:Slovakia","3","0.457317056134343147"
"flag:gr:Greece","1","0.152439018711447716"
"flag:ru:Russian Federation","1","0.152439018711447716"
"flag:lv:Latvia","1","0.152439018711447716"
"flag:ke:Kenya","1","0.152439018711447716"