"flag:us:United States","51","54.838709677419352"
"flag:pt:Portugal","15","16.129032258064516"
"flag:zz:Universidade do Minho","13","13.978494623655912"
"flag:cn:China","4","4.3010752688172049"
"flag:ca:Canada","3","3.225806451612903"
"flag:cz:Czech Republic","1","1.0752688172043012"
"flag:jp:Japan","1","1.0752688172043012"
"flag:gr:Greece","1","1.0752688172043012"
"flag:ch:Switzerland","1","1.0752688172043012"
"flag:br:Brazil","1","1.0752688172043012"
"flag:--:N/A","1","1.0752688172043012"
"flag:fr:France","1","1.0752688172043012"