Defines the pivot chart types. The available chart types are:
Line - Allows to display the pivot chart with line series.Column - Allows to display the pivot chart with column series.Area - Allows to display the pivot chart with area series.Bar - Allows to display the pivot chart with bar series.StackingColumn - Allows to display the pivot chart with stacked column series.StackingArea - Allows to display the pivot chart with stacked area series.StackingBar - Allows to display the pivot chart with stacked bar series.StepLine - Allows to display the pivot chart with step line series.StepArea - Allows to display the pivot chart with step area series.SplineArea - Allows to display the pivot chart with spline area series.Scatter - Allows to display the pivot chart with scatter series.Spline - Allows to display the pivot chart with spline series.StackingColumn100 - Allows to display the pivot chart with 100% stacked column series.StackingBar100 - Allows to display the pivot chart with 100% stacked bar series.StackingArea100 - Allows to display the pivot chart with 100% stacked area series.Bubble - Allows to display the pivot chart with bubble series.Pareto - Allows to display the pivot chart with pareto series.Polar - Allows to display the pivot chart with polar series.Radar - Allows to display the pivot chart with radar series.