"flag:--:N/A","426","69.4942903752039172"
"flag:us:United States","78","12.7243066884176201"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","29","4.73083197389885779"
"flag:fi:Finland","17","2.77324632952691674"
"flag:cn:China","16","2.61011419249592169"
"flag:hk:Hong Kong","12","1.95758564437194105"
"flag:de:Germany","8","1.30505709624796085"
"flag:ru:Russian Federation","6","0.978792822185970524"
"flag:lv:Latvia","5","0.815660685154975473"
"flag:sg:Singapore","3","0.489396411092985262"
"flag:pt:Portugal","2","0.326264274061990212"
"flag:gb:United Kingdom","2","0.326264274061990212"
"flag:fr:France","2","0.326264274061990212"
"flag:mx:Mexico","2","0.326264274061990212"
"flag:cz:Czech Republic","1","0.163132137030995106"
"flag:ng:Nigeria","1","0.163132137030995106"
"flag:ie:Ireland","1","0.163132137030995106"
"flag:br:Brazil","1","0.163132137030995106"
"flag:se:Sweden","1","0.163132137030995106"