"flag:--:N/A","146","77.6595771312713623"
"flag:us:United States","19","10.1063832640647888"
"flag:it:Italy","9","4.78723421692848206"
"flag:sg:Singapore","6","3.19148935377597809"
"flag:pt:Portugal","3","1.59574467688798904"
"flag:cn:China","2","1.06382975354790688"
"flag:gb:United Kingdom","1","0.531914876773953438"
"flag:lv:Latvia","1","0.531914876773953438"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","1","0.531914876773953438"