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"flag:cn:China","23","7.46753215789794922"
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"flag:gb:United Kingdom","6","1.94805189967155457"
"flag:ru:Russian Federation","2","0.649350648745894432"
"flag:ao:Angola","1","0.324675324372947216"
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"flag:sg:Singapore","1","0.324675324372947216"
"flag:br:Brazil","1","0.324675324372947216"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","1","0.324675324372947216"