為什麼我們這樣生活，那樣工作？全球瘋行的習慣改造指南 (二手書交易資訊)

[{"sale_price":5677,"disc":1578,"prod_count":26,"sale_month":"201912","avg_price":218,"avg_disc":61},{"sale_price":8532,"disc":2369,"prod_count":35,"sale_month":"202001","avg_price":243,"avg_disc":68},{"sale_price":5474,"disc":1521,"prod_count":24,"sale_month":"202002","avg_price":228,"avg_disc":63},{"sale_price":6501,"disc":1805,"prod_count":28,"sale_month":"202003","avg_price":232,"avg_disc":64},{"sale_price":10713,"disc":2975,"prod_count":46,"sale_month":"202004","avg_price":232,"avg_disc":65},{"sale_price":5988,"disc":1664,"prod_count":30,"sale_month":"202005","avg_price":199,"avg_disc":55},{"sale_price":696,"disc":194,"prod_count":3,"sale_month":"202006","avg_price":232,"avg_disc":65}]