根据输入的数据，生成一份报告，报告展示了公司最近销售数据的趋势和变化。
公司在2018年1月至2019年12月的销售额数据，每月销售额和同比增长率。
Based on the input data, a report will be generated to show the recent trend and changes in the company's sales data. This report includes monthly sales amount and year-on-year growth rate from January 2018 to December 2019.