"flag:us:United States","391","53.7087912087912045" "flag:pt:Portugal","151","20.7417582417582445" "flag:br:Brazil","42","5.76923076923076916" "flag:--:N/A","29","3.98351648351648313" "flag:zz:Repositório do ISCTE","27","3.70879120879120894" "flag:cn:China","23","3.15934065934065922" "flag:pl:Poland","19","2.60989010989010994" "flag:de:Germany","18","2.47252747252747263" "flag:ru:Russian Federation","11","1.51098901098901095" "flag:gb:United Kingdom","4","0.549450549450549497" "flag:ie:Ireland","2","0.274725274725274748" "flag:fr:France","2","0.274725274725274748" "flag:ao:Angola","2","0.274725274725274748" "flag:ro:Romania","2","0.274725274725274748" "flag:mt:Malta","1","0.137362637362637374" "flag:mz:Mozambique","1","0.137362637362637374" "flag:kr:Korea, Republic of","1","0.137362637362637374" "flag:ua:Ukraine","1","0.137362637362637374" "flag:eu:Europe","1","0.137362637362637374"