据国家统计局统计,1988年工业产品销售率呈“抛物线”状态,1～2月销售率为97.1%;3～5月销售率上升为98.7%;6～8月达到顶峰,销售率猛升为99.4%;9～11月销售率回落至97.3%。去年,工业产品市场需求过盛,产品供不应求,如前11个月煤炭销售量比上年同期增长5%、原油增长13.4%、水泥增长10.6%,这些大都达到或 According to the statistics of the National Bureau of Statistics, the sales rate of industrial products was “parabolic” in 1988, with a sales rate of 97.1% from January to February; a sales rate of 98.7% from March to May; peaking from June to August, and the sales rate soaring. It was 99.4%; September-November sales fell to 97.3%. Last year, the market demand for industrial products was too strong, and the supply of products was in short supply. For example, coal sales in the first 11 months increased by 5% over the same period of last year, crude oil increased by 13.4%, and cement increased by 10.6%. Most of these reached or