"flag:us:United States","52","48.598131537437439"
"flag:cn:China","16","14.953270554542542"
"flag:pt:Portugal","10","9.3457944691181183"
"flag:zz:Universidade do Minho","4","3.7383176386356354"
"flag:--:N/A","3","2.8037382289767265"
"flag:de:Germany","3","2.8037382289767265"
"flag:tw:Taiwan","2","1.8691588193178177"
"flag:br:Brazil","2","1.8691588193178177"
"flag:in:India","2","1.8691588193178177"
"flag:th:Thailand","2","1.8691588193178177"
"flag:ca:Canada","2","1.8691588193178177"
"flag:jp:Japan","1","0.93457940965890884"
"flag:es:Spain","1","0.93457940965890884"
"flag:at:Austria","1","0.93457940965890884"
"flag:lu:Luxembourg","1","0.93457940965890884"
"flag:hu:Hungary","1","0.93457940965890884"
"flag:ru:Russian Federation","1","0.93457940965890884"
"flag:za:South Africa","1","0.93457940965890884"
"flag:np:Nepal","1","0.93457940965890884"
"flag:sg:Singapore","1","0.93457940965890884"