"flag:us:United States","373","35.2551984877126614"
"flag:--:N/A","369","34.8771266540642699"
"flag:de:Germany","112","10.5860113421550093"
"flag:pl:Poland","89","8.41209829867674763"
"flag:cn:China","24","2.26843100189035951"
"flag:ua:Ukraine","21","1.98487712665406413"
"flag:pt:Portugal","18","1.70132325141776941"
"flag:gb:United Kingdom","14","1.32325141776937616"
"flag:fr:France","14","1.32325141776937616"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.567107750472589878"
"flag:sg:Singapore","4","0.378071833648393196"
"flag:fi:Finland","4","0.378071833648393196"
"flag:lv:Latvia","3","0.283553875236294939"
"flag:se:Sweden","2","0.189035916824196598"
"flag:dk:Denmark","2","0.189035916824196598"
"flag:it:Italy","1","0.0945179584120982991"
"flag:ru:Russian Federation","1","0.0945179584120982991"
"flag:nl:Netherlands","1","0.0945179584120982991"