"flag:us:United States","371","35.1325757575757578"
"flag:--:N/A","369","34.9431818181818201"
"flag:de:Germany","112","10.6060606060606055"
"flag:pl:Poland","89","8.42803030303030276"
"flag:cn:China","24","2.27272727272727293"
"flag:ua:Ukraine","21","1.98863636363636354"
"flag:pt:Portugal","18","1.70454545454545436"
"flag:gb:United Kingdom","14","1.32575757575757569"
"flag:fr:France","14","1.32575757575757569"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","6","0.568181818181818232"
"flag:sg:Singapore","4","0.378787878787878785"
"flag:fi:Finland","4","0.378787878787878785"
"flag:lv:Latvia","3","0.284090909090909116"
"flag:se:Sweden","2","0.189393939393939392"
"flag:dk:Denmark","2","0.189393939393939392"
"flag:it:Italy","1","0.0946969696969696961"
"flag:ru:Russian Federation","1","0.0946969696969696961"
"flag:nl:Netherlands","1","0.0946969696969696961"