"flag:pt:Portugal","7","30.434782608695656"
"flag:us:United States","5","21.739130434782609"
"flag:zz:Universidade do Minho","4","17.391304347826086"
"flag:cn:China","3","13.043478260869565"
"flag:in:India","1","4.3478260869565215"
"flag:kr:Korea, Republic of","1","4.3478260869565215"
"flag:fr:France","1","4.3478260869565215"
"flag:--:N/A","1","4.3478260869565215"