"flag:--:N/A","454","52.4855491329479733"
"flag:us:United States","225","26.0115606936416164"
"flag:de:Germany","57","6.58959537572254295"
"flag:cn:China","26","3.00578034682080908"
"flag:pl:Poland","17","1.96531791907514464"
"flag:pt:Portugal","17","1.96531791907514464"
"flag:fi:Finland","16","1.84971098265895972"
"flag:ua:Ukraine","9","1.04046242774566466"
"flag:gb:United Kingdom","9","1.04046242774566466"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","8","0.924855491329479862"
"flag:se:Sweden","6","0.693641618497109813"
"flag:lv:Latvia","6","0.693641618497109813"
"flag:fr:France","4","0.462427745664739931"
"flag:ru:Russian Federation","3","0.346820809248554907"
"flag:sg:Singapore","3","0.346820809248554907"
"flag:hk:Hong Kong","2","0.231213872832369965"
"flag:cz:Czech Republic","1","0.115606936416184983"
"flag:be:Belgium","1","0.115606936416184983"
"flag:ie:Ireland","1","0.115606936416184983"