"flag:--:N/A","335","37.5139977603583432"
"flag:us:United States","290","32.474804031354978"
"flag:pl:Poland","92","10.3023516237402006"
"flag:de:Germany","77","8.62262038073908244"
"flag:cn:China","36","4.03135498320268759"
"flag:pt:Portugal","18","2.0156774916013438"
"flag:fr:France","9","1.0078387458006719"
"flag:gb:United Kingdom","7","0.783874580067189242"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.671892497200447858"
"flag:ru:Russian Federation","5","0.559910414333706585"
"flag:ua:Ukraine","4","0.447928331466965313"
"flag:lv:Latvia","4","0.447928331466965313"
"flag:fi:Finland","4","0.447928331466965313"
"flag:sg:Singapore","3","0.335946248600223929"
"flag:se:Sweden","2","0.223964165733482656"
"flag:hk:Hong Kong","1","0.111982082866741328"