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"flag:us:United States","160","12.7186015248298645"
"flag:pt:Portugal","78","6.20031803846359253"
"flag:br:Brazil","32","2.54372023046016693"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","14","1.11287757754325867"
"flag:cn:China","5","0.397456297650933266"
"flag:gb:United Kingdom","4","0.317965028807520866"
"flag:sg:Singapore","3","0.238473759964108467"
"flag:ru:Russian Federation","2","0.158982514403760433"
"flag:ua:Ukraine","2","0.158982514403760433"
"flag:cz:Czech Republic","2","0.158982514403760433"
"flag:ie:Ireland","2","0.158982514403760433"
"flag:de:Germany","2","0.158982514403760433"
"flag:nl:Netherlands","1","0.0794912572018802166"
"flag:co:Colombia","1","0.0794912572018802166"
"flag:es:Spain","1","0.0794912572018802166"
"flag:lv:Latvia","1","0.0794912572018802166"