"flag:us:United States","743","42.2159090909090935"
"flag:--:N/A","410","23.2954545454545432"
"flag:pt:Portugal","158","8.97727272727272663"
"flag:de:Germany","138","7.84090909090909172"
"flag:pl:Poland","105","5.96590909090909083"
"flag:cn:China","45","2.5568181818181821"
"flag:nl:Netherlands","32","1.81818181818181812"
"flag:br:Brazil","29","1.64772727272727249"
"flag:fr:France","19","1.07954545454545459"
"flag:ru:Russian Federation","18","1.02272727272727271"
"flag:gb:United Kingdom","12","0.681818181818181768"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","9","0.511363636363636354"
"flag:it:Italy","7","0.397727272727272707"
"flag:dm:Dominica","5","0.284090909090909116"
"flag:lv:Latvia","4","0.227272727272727265"
"flag:ua:Ukraine","4","0.227272727272727265"
"flag:fi:Finland","4","0.227272727272727265"
"flag:ro:Romania","3","0.170454545454545442"
"flag:ao:Angola","2","0.113636363636363633"
"flag:se:Sweden","2","0.113636363636363633"
"flag:hk:Hong Kong","2","0.113636363636363633"
"flag:dk:Denmark","2","0.113636363636363633"
"flag:ie:Ireland","2","0.113636363636363633"
"flag:sg:Singapore","1","0.0568181818181818163"
"flag:ca:Canada","1","0.0568181818181818163"
"flag:cv:Cape Verde","1","0.0568181818181818163"
"flag:no:Norway","1","0.0568181818181818163"
"flag:es:Spain","1","0.0568181818181818163"