[{"sale_price":2505,"disc":717,"prod_count":13,"sale_month":"201808","avg_price":192,"avg_disc":55},{"sale_price":10106,"disc":2890,"prod_count":49,"sale_month":"201809","avg_price":206,"avg_disc":59},{"sale_price":12300,"disc":3520,"prod_count":59,"sale_month":"201810","avg_price":208,"avg_disc":60},{"sale_price":9484,"disc":2709,"prod_count":45,"sale_month":"201811","avg_price":210,"avg_disc":60},{"sale_price":9896,"disc":2829,"prod_count":50,"sale_month":"201812","avg_price":197,"avg_disc":57},{"sale_price":11327,"disc":3241,"prod_count":55,"sale_month":"201901","avg_price":205,"avg_disc":59},{"sale_price":5575,"disc":1595,"prod_count":25,"sale_month":"201902","avg_price":223,"avg_disc":64}]
最近成交價(折扣)