"flag:us:United States","407","54.9257755279541016"
"flag:--:N/A","258","34.817814826965332"
"flag:pt:Portugal","27","3.64372469484806061"
"flag:cn:China","17","2.29419711977243423"
"flag:de:Germany","11","1.48448040708899498"
"flag:br:Brazil","8","1.07962209731340408"
"flag:gb:United Kingdom","6","0.809716619551181793"
"flag:kr:Korea, Republic of","2","0.269905524328351021"
"flag:ru:Russian Federation","2","0.269905524328351021"
"flag:lv:Latvia","1","0.13495276216417551"
"flag:sg:Singapore","1","0.13495276216417551"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","1","0.13495276216417551"