Describe the trend in S&P 500 firms’ use of non-GAAP reporting from 2008-2019.

Use Excel to graph the trend in the number of firms reporting non-GAAP over this time period. Provide a graph for both (a) quarterly and(b)annual trends. Data for this question should be exported from Calc bench (for instructional details regarding Calc bench, refer to the Accounting Research Booklet and the detailed Calc bench instructions posted with this case).