"flag:--:N/A","435","49.3757094211123757"
"flag:us:United States","227","25.7661748013620908"
"flag:de:Germany","55","6.24290578887627667"
"flag:cn:China","53","6.01589103291713911"
"flag:pt:Portugal","20","2.27014755959137338"
"flag:fi:Finland","16","1.8161180476730987"
"flag:gb:United Kingdom","13","1.47559591373439281"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","11","1.24858115777525525"
"flag:se:Sweden","9","1.02156640181611813"
"flag:hk:Hong Kong","7","0.794551645856980682"
"flag:lv:Latvia","6","0.681044267877412013"
"flag:ru:Russian Federation","6","0.681044267877412013"
"flag:sg:Singapore","4","0.454029511918274675"
"flag:ie:Ireland","4","0.454029511918274675"
"flag:fr:France","4","0.454029511918274675"
"flag:tr:Turkey","2","0.227014755959137338"
"flag:es:Spain","2","0.227014755959137338"
"flag:ca:Canada","2","0.227014755959137338"
"flag:ua:Ukraine","2","0.227014755959137338"
"flag:cz:Czech Republic","1","0.113507377979568669"
"flag:nl:Netherlands","1","0.113507377979568669"
"flag:pl:Poland","1","0.113507377979568669"