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"flag:cn:China","25","3.67107205092906952"
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"flag:gb:United Kingdom","4","0.587371503934264183"
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"flag:ao:Angola","2","0.293685751967132092"
"flag:sg:Singapore","2","0.293685751967132092"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","1","0.146842875983566046"
"flag:ru:Russian Federation","1","0.146842875983566046"
"flag:lv:Latvia","1","0.146842875983566046"
"flag:ar:Argentina","1","0.146842875983566046"
"flag:mo:Macau","1","0.146842875983566046"
"flag:no:Norway","1","0.146842875983566046"
"flag:nl:Netherlands","1","0.146842875983566046"