"flag:--:N/A","502","49.8510427010923536"
"flag:us:United States","237","23.5352532274081412"
"flag:de:Germany","84","8.34160873882820297"
"flag:pl:Poland","71","7.0506454816285995"
"flag:pt:Portugal","25","2.48262164846077438"
"flag:cn:China","21","2.08540218470705074"
"flag:fi:Finland","19","1.8867924528301887"
"flag:hk:Hong Kong","8","0.794438927507447823"
"flag:se:Sweden","6","0.595829195630585895"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.595829195630585895"
"flag:gb:United Kingdom","6","0.595829195630585895"
"flag:ua:Ukraine","5","0.496524329692154931"
"flag:br:Brazil","5","0.496524329692154931"
"flag:lv:Latvia","4","0.397219463753723911"
"flag:sg:Singapore","3","0.297914597815292947"
"flag:fr:France","2","0.198609731876861956"
"flag:ru:Russian Federation","1","0.0993048659384309779"
"flag:es:Spain","1","0.0993048659384309779"
"flag:hu:Hungary","1","0.0993048659384309779"