"flag:us:United States","13","34.210526315789473"
"flag:pt:Portugal","7","18.421052631578945"
"flag:zz:Universidade do Minho","7","18.421052631578945"
"flag:de:Germany","3","7.8947368421052628"
"flag:ua:Ukraine","2","5.2631578947368416"
"flag:cn:China","2","5.2631578947368416"
"flag:bn:Brunei Darussalam","1","2.6315789473684208"
"flag:jp:Japan","1","2.6315789473684208"
"flag:fr:France","1","2.6315789473684208"
"flag:gb:United Kingdom","1","2.6315789473684208"