"flag:us:United States","20","21.052631735801697"
"flag:cn:China","19","20.000000298023224"
"flag:pt:Portugal","12","12.631578743457794"
"flag:jp:Japan","5","5.2631579339504242"
"flag:zz:Universidade do Minho","4","4.2105264961719513"
"flag:br:Brazil","4","4.2105264961719513"
"flag:kr:Korea, Republic of","4","4.2105264961719513"
"flag:gb:United Kingdom","4","4.2105264961719513"
"flag:fr:France","4","4.2105264961719513"
"flag:ca:Canada","3","3.1578946858644485"
"flag:--:N/A","3","3.1578946858644485"
"flag:cz:Czech Republic","2","2.1052632480859756"
"flag:de:Germany","2","2.1052632480859756"
"flag:dk:Denmark","2","2.1052632480859756"
"flag:in:India","2","2.1052632480859756"
"flag:ir:Iran, Islamic Republic of","1","1.0526316240429878"
"flag:sg:Singapore","1","1.0526316240429878"
"flag:pl:Poland","1","1.0526316240429878"
"flag:ru:Russian Federation","1","1.0526316240429878"
"flag:tr:Turkey","1","1.0526316240429878"