"flag:us:United States","317","50"
"flag:--:N/A","228","35.962146520614624"
"flag:cn:China","37","5.83596229553222656"
"flag:pt:Portugal","28","4.41640391945838928"
"flag:de:Germany","12","1.89274456351995468"
"flag:br:Brazil","3","0.47318614087998867"
"flag:gb:United Kingdom","3","0.47318614087998867"
"flag:ru:Russian Federation","3","0.47318614087998867"
"flag:jp:Japan","1","0.157728709746152163"
"flag:lv:Latvia","1","0.157728709746152163"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","1","0.157728709746152163"