"flag:cn:China","9","34.6153846153846132" "flag:us:United States","8","30.7692307692307701" "flag:ca:Canada","5","19.2307692307692335" "flag:zz:Repositório do ISCTE","3","11.5384615384615383" "flag:ru:Russian Federation","1","3.84615384615384626"