"01-jan-2020","12.25"
"01-fev-2020","12"
"01-mar-2020","8.25"
"01-abr-2020","14"
"01-mai-2020","12.25"
"01-jun-2020","11.75"
"01-jul-2020","5.25"
"01-ago-2020","5"
"01-set-2020","13.25"
"01-out-2020","7"
"01-nov-2020","8"
"01-dez-2020","13.5"