"flag:--:N/A","531","73.039889958734534"
"flag:us:United States","93","12.7922971114167812"
"flag:pt:Portugal","24","3.30123796423658833"
"flag:fi:Finland","18","2.47592847317744136"
"flag:cn:China","16","2.20082530949105903"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","12","1.65061898211829416"
"flag:de:Germany","12","1.65061898211829416"
"flag:ru:Russian Federation","4","0.550206327372764759"
"flag:lv:Latvia","4","0.550206327372764759"
"flag:br:Brazil","3","0.412654745529573541"
"flag:sg:Singapore","2","0.275103163686382379"
"flag:hk:Hong Kong","2","0.275103163686382379"
"flag:ao:Angola","1","0.13755158184319119"
"flag:fr:France","1","0.13755158184319119"
"flag:se:Sweden","1","0.13755158184319119"
"flag:gb:United Kingdom","1","0.13755158184319119"
"flag:it:Italy","1","0.13755158184319119"
"flag:jp:Japan","1","0.13755158184319119"