"flag:us:United States","30","34.4827586206896584"
"flag:cn:China","25","28.7356321839080451"
"flag:de:Germany","11","12.6436781609195421"
"flag:pt:Portugal","6","6.89655172413793061"
"flag:fr:France","4","4.59770114942528707"
"flag:tw:Taiwan","3","3.4482758620689653"
"flag:pl:Poland","2","2.29885057471264354"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","2","2.29885057471264354"
"flag:ca:Canada","1","1.14942528735632177"
"flag:gb:United Kingdom","1","1.14942528735632177"
"flag:ru:Russian Federation","1","1.14942528735632177"
"flag:hk:Hong Kong","1","1.14942528735632177"