"flag:us:United States","25","31.645569620253166"
"flag:pt:Portugal","12","15.18987341772152"
"flag:zz:Universidade do Minho","12","15.18987341772152"
"flag:cn:China","9","11.39240506329114"
"flag:br:Brazil","5","6.3291139240506329"
"flag:fr:France","3","3.79746835443038"
"flag:nl:Netherlands","3","3.79746835443038"
"flag:--:N/A","2","2.5316455696202533"
"flag:mx:Mexico","2","2.5316455696202533"
"flag:es:Spain","1","1.2658227848101267"
"flag:co:Colombia","1","1.2658227848101267"
"flag:de:Germany","1","1.2658227848101267"
"flag:ar:Argentina","1","1.2658227848101267"
"flag:au:Australia","1","1.2658227848101267"
"flag:hn:Honduras","1","1.2658227848101267"