"flag:--:N/A","248","59.3301435406698516"
"flag:us:United States","87","20.8133971291866047"
"flag:cn:China","23","5.50239234449760772"
"flag:fi:Finland","20","4.7846889952153111"
"flag:hk:Hong Kong","10","2.39234449760765555"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","9","2.15311004784688986"
"flag:de:Germany","7","1.67464114832535893"
"flag:ru:Russian Federation","4","0.956937799043062198"
"flag:lv:Latvia","4","0.956937799043062198"
"flag:sg:Singapore","3","0.717703349282296621"
"flag:gb:United Kingdom","2","0.478468899521531099"
"flag:se:Sweden","1","0.23923444976076555"