... each month is a separate field, the pivot table will not automatically create a total for the year; you would have to create a calculation for theannual total.CHAPTER 1 ■ CREATING A PIVOT TABLE ... combineall the data on one worksheet, and then create the pivot table from that source data. To create a pivot table from data on separate worksheets, you must use the PivotTable and PivotChartCHAPTER ... Source Data Stored?Many pivot tables are created from a single Excel Table, usually in the same workbook as the pivot table. Others are created from an external source, such as a database query,...