"flag:--:N/A","545","74.0489130434782652"
"flag:us:United States","114","15.4891304347826075"
"flag:cn:China","26","3.53260869565217384"
"flag:de:Germany","11","1.49456521739130443"
"flag:pt:Portugal","10","1.35869565217391308"
"flag:hk:Hong Kong","8","1.08695652173913038"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","8","1.08695652173913038"
"flag:lv:Latvia","5","0.679347826086956541"
"flag:fi:Finland","4","0.543478260869565188"
"flag:se:Sweden","2","0.271739130434782594"
"flag:sg:Singapore","1","0.135869565217391297"
"flag:ru:Russian Federation","1","0.135869565217391297"
"flag:gb:United Kingdom","1","0.135869565217391297"