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"flag:--:N/A","132","30.913349986076355"
"flag:pt:Portugal","36","8.43091309070587158"
"flag:cn:China","24","5.620608851313591"
"flag:de:Germany","10","2.34192032366991043"
"flag:gb:United Kingdom","5","1.17096016183495522"
"flag:ru:Russian Federation","2","0.46838405542075634"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","1","0.23419202771037817"
"flag:ie:Ireland","1","0.23419202771037817"
"flag:lv:Latvia","1","0.23419202771037817"
"flag:sg:Singapore","1","0.23419202771037817"