"flag:us:United States","31","45.588235294117645"
"flag:pt:Portugal","11","16.1764705882352935"
"flag:cn:China","6","8.82352941176470651"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","5","7.35294117647058876"
"flag:de:Germany","4","5.88235294117647012"
"flag:fr:France","4","5.88235294117647012"
"flag:gb:United Kingdom","3","4.41176470588235325"
"flag:pl:Poland","2","2.94117647058823506"
"flag:dk:Denmark","2","2.94117647058823506"