"flag:us:United States","21","39.6226415094339615"
"flag:cn:China","12","22.6415094339622662"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","11.3207547169811331"
"flag:gb:United Kingdom","5","9.43396226415094397"
"flag:pt:Portugal","3","5.66037735849056656"
"flag:br:Brazil","2","3.77358490566037741"
"flag:de:Germany","2","3.77358490566037741"
"flag:--:N/A","1","1.8867924528301887"
"flag:es:Spain","1","1.8867924528301887"