[{"sale_price":1057,"disc":251,"prod_count":4,"sale_month":"202009","avg_price":264,"avg_disc":63},{"sale_price":1052,"disc":250,"prod_count":4,"sale_month":"202010","avg_price":263,"avg_disc":63},{"sale_price":700,"disc":167,"prod_count":3,"sale_month":"202011","avg_price":233,"avg_disc":56},{"sale_price":1253,"disc":298,"prod_count":5,"sale_month":"202012","avg_price":250,"avg_disc":60},{"sale_price":1309,"disc":311,"prod_count":5,"sale_month":"202101","avg_price":261,"avg_disc":62},{"sale_price":1406,"disc":335,"prod_count":5,"sale_month":"202102","avg_price":281,"avg_disc":67}]
最近成交價(折扣)