"01-jan-2021","6004" "01-fev-2021","6054.5" "01-mar-2021","6698" "01-abr-2021","7241.5" "01-mai-2021","7013.5" "01-jun-2021","4742.5" "01-jul-2021","5861.5" "01-ago-2021","4313" "01-set-2021","5704" "01-out-2021","5591" "01-nov-2021","2319.5"