"flag:--:N/A","551","61.979752779006958"
"flag:us:United States","231","25.9842514991760254"
"flag:pt:Portugal","34","3.82452197372913361"
"flag:ru:Russian Federation","17","1.9122609868645668"
"flag:br:Brazil","11","1.23734530061483383"
"flag:de:Germany","11","1.23734530061483383"
"flag:cn:China","8","0.899887550622224808"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","7","0.787401571869850159"
"flag:gb:United Kingdom","7","0.787401571869850159"
"flag:eg:Egypt","4","0.449943775311112404"
"flag:fr:France","3","0.33745781984180212"
"flag:co:Colombia","1","0.112485943827778101"
"flag:lv:Latvia","1","0.112485943827778101"
"flag:ao:Angola","1","0.112485943827778101"
"flag:cl:Chile","1","0.112485943827778101"
"flag:my:Malaysia","1","0.112485943827778101"