"flag:--:N/A","509","35.7443820224719104"
"flag:us:United States","483","33.9185393258426942"
"flag:de:Germany","172","12.0786516853932593"
"flag:pl:Poland","85","5.9691011235955056"
"flag:pt:Portugal","46","3.23033707865168562"
"flag:cn:China","31","2.17696629213483162"
"flag:ua:Ukraine","23","1.61516853932584281"
"flag:gb:United Kingdom","22","1.54494382022471899"
"flag:fr:France","20","1.40449438202247179"
"flag:zz:Repositório da Universidade Autónoma de Lisboa","7","0.491573033707865148"
"flag:ru:Russian Federation","5","0.351123595505617947"
"flag:lv:Latvia","4","0.280898876404494402"
"flag:se:Sweden","4","0.280898876404494402"
"flag:fi:Finland","4","0.280898876404494402"
"flag:dk:Denmark","2","0.140449438202247201"
"flag:tw:Taiwan","2","0.140449438202247201"
"flag:sg:Singapore","1","0.0702247191011236005"
"flag:gh:Ghana","1","0.0702247191011236005"
"flag:hk:Hong Kong","1","0.0702247191011236005"
"flag:be:Belgium","1","0.0702247191011236005"
"flag:pk:Pakistan","1","0.0702247191011236005"