"flag:us:United States","282","48.8734841346740723"
"flag:--:N/A","207","35.8752161264419556"
"flag:pt:Portugal","35","6.06585778295993805"
"flag:cn:China","17","2.9462737962603569"
"flag:de:Germany","12","2.07972265779972076"
"flag:br:Brazil","11","1.90641246736049652"
"flag:gb:United Kingdom","6","1.03986132889986038"
"flag:ru:Russian Federation","3","0.519930664449930191"
"flag:sg:Singapore","1","0.173310225363820791"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","1","0.173310225363820791"
"flag:ao:Angola","1","0.173310225363820791"
"flag:lv:Latvia","1","0.173310225363820791"