"flag:cn:China","25","29.069767441860467"
"flag:us:United States","20","23.255813953488371"
"flag:zz:Universidade do Minho","13","15.11627906976744"
"flag:pt:Portugal","9","10.465116279069768"
"flag:nl:Netherlands","5","5.8139534883720927"
"flag:fr:France","4","4.6511627906976747"
"flag:br:Brazil","2","2.3255813953488373"
"flag:es:Spain","2","2.3255813953488373"
"flag:ie:Ireland","2","2.3255813953488373"
"flag:gr:Greece","2","2.3255813953488373"
"flag:ua:Ukraine","2","2.3255813953488373"