"flag:--:N/A","341","50.518518518518519"
"flag:us:United States","185","27.4074074074074083"
"flag:cn:China","33","4.88888888888888928"
"flag:de:Germany","31","4.59259259259259256"
"flag:pt:Portugal","26","3.85185185185185208"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","14","2.07407407407407396"
"flag:br:Brazil","12","1.77777777777777768"
"flag:ru:Russian Federation","7","1.03703703703703698"
"flag:gb:United Kingdom","7","1.03703703703703698"
"flag:lv:Latvia","6","0.88888888888888884"
"flag:fi:Finland","4","0.59259259259259256"
"flag:sg:Singapore","3","0.44444444444444442"
"flag:ua:Ukraine","2","0.29629629629629628"
"flag:ca:Canada","1","0.14814814814814814"
"flag:pl:Poland","1","0.14814814814814814"
"flag:ie:Ireland","1","0.14814814814814814"
"flag:in:India","1","0.14814814814814814"