"flag:us:United States","227","49.6717721223831177"
"flag:--:N/A","148","32.3851197957992554"
"flag:pt:Portugal","30","6.56455159187316895"
"flag:cn:China","19","4.15754914283752441"
"flag:br:Brazil","14","3.06345727294683456"
"flag:de:Germany","10","2.1881837397813797"
"flag:gb:United Kingdom","4","0.875273533165454865"
"flag:ru:Russian Federation","2","0.437636766582727432"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","1","0.218818383291363716"
"flag:lv:Latvia","1","0.218818383291363716"
"flag:sg:Singapore","1","0.218818383291363716"