"flag:br:Brazil","13","39.393940567970276"
"flag:--:N/A","6","18.181818723678589"
"flag:zz:Universidade do Minho","4","12.121212482452393"
"flag:pt:Portugal","3","9.0909093618392944"
"flag:ir:Iran, Islamic Republic of","3","9.0909093618392944"
"flag:cn:China","1","3.0303031206130981"
"flag:ao:Angola","1","3.0303031206130981"
"flag:cr:Costa Rica","1","3.0303031206130981"
"flag:tr:Turkey","1","3.0303031206130981"