"flag:us:United States","50","34.965035319328308"
"flag:cn:China","18","12.587413191795349"
"flag:pt:Portugal","11","7.6923079788684845"
"flag:zz:Universidade do Minho","10","6.9930069148540497"
"flag:de:Germany","9","6.2937065958976746"
"flag:--:N/A","7","4.8951048403978348"
"flag:in:India","7","4.8951048403978348"
"flag:jp:Japan","3","2.0979020744562149"
"flag:nl:Netherlands","3","2.0979020744562149"
"flag:hk:Hong Kong","2","1.3986013829708099"
"flag:ru:Russian Federation","2","1.3986013829708099"
"flag:sg:Singapore","2","1.3986013829708099"
"flag:kr:Korea, Republic of","2","1.3986013829708099"
"flag:se:Sweden","1","0.69930069148540497"
"flag:pk:Pakistan","1","0.69930069148540497"
"flag:lv:Latvia","1","0.69930069148540497"
"flag:es:Spain","1","0.69930069148540497"
"flag:pl:Poland","1","0.69930069148540497"
"flag:ua:Ukraine","1","0.69930069148540497"
"flag:ro:Romania","1","0.69930069148540497"
"flag:id:Indonesia","1","0.69930069148540497"
"flag:ch:Switzerland","1","0.69930069148540497"
"flag:sk:Slovakia","1","0.69930069148540497"
"flag:ir:Iran, Islamic Republic of","1","0.69930069148540497"
"flag:it:Italy","1","0.69930069148540497"
"flag:tr:Turkey","1","0.69930069148540497"
"flag:th:Thailand","1","0.69930069148540497"
"flag:cz:Czech Republic","1","0.69930069148540497"
"flag:tw:Taiwan","1","0.69930069148540497"
"flag:ph:Philippines","1","0.69930069148540497"