Stacked Spline Area Chart

Stacked SplineArea Charts are built with a few Spline Area Chart series placed on top of one another, i.e. stacked vertically. Values in data points rule the height of the corresponding series. The Stacked SplineArea Chart allows you to follow the fluctuation of all variables one by one at the same time, in addition to watching the change of the combined value in the whole. This type of chart should not be used for less than three series. Meanwhile, such a graph might lose clarity if too many stacked series are present. Stacked SplineArea Charts with just one series intrinsically are regular Spline Area Charts.