"flag:us:United States","9","40.909090909090914"
"flag:cn:China","5","22.727272727272727"
"flag:zz:Universidade do Minho","3","13.636363636363635"
"flag:pt:Portugal","2","9.0909090909090917"
"flag:fr:France","1","4.5454545454545459"
"flag:ro:Romania","1","4.5454545454545459"
"flag:au:Australia","1","4.5454545454545459"