"flag:us:United States","578","53.2718894009216584"
"flag:de:Germany","142","13.087557603686637"
"flag:pt:Portugal","137","12.6267281105990783"
"flag:lv:Latvia","62","5.71428571428571441"
"flag:ca:Canada","47","4.33179723502304181"
"flag:cn:China","29","2.67281105990783407"
"flag:br:Brazil","15","1.38248847926267282"
"flag:--:N/A","15","1.38248847926267282"
"flag:fr:France","10","0.921658986175115214"
"flag:gb:United Kingdom","10","0.921658986175115214"
"flag:zz:Lusíada - Repositório das Universidades Lusíada","7","0.645161290322580627"
"flag:se:Sweden","6","0.552995391705069173"
"flag:ua:Ukraine","5","0.460829493087557607"
"flag:be:Belgium","4","0.368663594470046097"
"flag:ch:Switzerland","4","0.368663594470046097"
"flag:ie:Ireland","4","0.368663594470046097"
"flag:tr:Turkey","3","0.276497695852534586"
"flag:es:Spain","2","0.184331797235023048"
"flag:it:Italy","1","0.0921658986175115241"
"flag:ir:Iran, Islamic Republic of","1","0.0921658986175115241"
"flag:cz:Czech Republic","1","0.0921658986175115241"
"flag:vn:Vietnam","1","0.0921658986175115241"
"flag:ru:Russian Federation","1","0.0921658986175115241"