[{"sale_price":463,"disc":154,"prod_count":4,"sale_month":"202007","avg_price":115,"avg_disc":39},{"sale_price":423,"disc":141,"prod_count":5,"sale_month":"202008","avg_price":84,"avg_disc":28},{"sale_price":977,"disc":325,"prod_count":8,"sale_month":"202009","avg_price":122,"avg_disc":41},{"sale_price":400,"disc":133,"prod_count":3,"sale_month":"202010","avg_price":133,"avg_disc":44},{"sale_price":157,"disc":"52","prod_count":1,"sale_month":"202011","avg_price":157,"avg_disc":52},{"sale_price":270,"disc":90,"prod_count":2,"sale_month":"202012","avg_price":135,"avg_disc":45},{"sale_price":605,"disc":202,"prod_count":4,"sale_month":"202101","avg_price":151,"avg_disc":51}]
最近成交價(折扣)