"flag:--:N/A","455","51.2387387387387463"
"flag:us:United States","245","27.5900900900900901"
"flag:de:Germany","54","6.08108108108108159"
"flag:cn:China","38","4.27927927927927954"
"flag:nl:Netherlands","23","2.59009009009009006"
"flag:kr:Korea, Republic of","22","2.47747747747747749"
"flag:pt:Portugal","14","1.57657657657657646"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","7","0.78828828828828823"
"flag:lv:Latvia","6","0.675675675675675658"
"flag:gb:United Kingdom","5","0.563063063063063085"
"flag:fr:France","5","0.563063063063063085"
"flag:fi:Finland","4","0.450450450450450457"
"flag:ru:Russian Federation","2","0.225225225225225228"
"flag:sg:Singapore","2","0.225225225225225228"
"flag:hk:Hong Kong","2","0.225225225225225228"
"flag:ua:Ukraine","2","0.225225225225225228"
"flag:ie:Ireland","1","0.112612612612612614"
"flag:se:Sweden","1","0.112612612612612614"