"flag:us:United States","18","41.8604651162790731"
"flag:gb:United Kingdom","9","20.9302325581395365"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","13.9534883720930232"
"flag:cn:China","4","9.30232558139534937"
"flag:pl:Poland","2","4.65116279069767469"
"flag:de:Germany","2","4.65116279069767469"
"flag:pt:Portugal","1","2.32558139534883734"
"flag:--:N/A","1","2.32558139534883734"