"flag:--:N/A","347","36.9936034115138597"
"flag:us:United States","330","35.1812366737739879"
"flag:pl:Poland","97","10.341151385927505"
"flag:de:Germany","81","8.63539445628997804"
"flag:cn:China","21","2.23880597014925353"
"flag:pt:Portugal","20","2.13219616204690832"
"flag:fr:France","9","0.959488272921108831"
"flag:gb:United Kingdom","8","0.852878464818763282"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.639658848614072517"
"flag:ua:Ukraine","4","0.426439232409381641"
"flag:lv:Latvia","4","0.426439232409381641"
"flag:fi:Finland","4","0.426439232409381641"
"flag:se:Sweden","3","0.319829424307036259"
"flag:sg:Singapore","2","0.213219616204690821"
"flag:ru:Russian Federation","2","0.213219616204690821"