2D Area Chart Cumulative
From Grapheme wiki
An Cumulative Area Chart is a line chart with the areas below the lines filled with colors. In a cumulative area chart, values of different series are stacked to display the contribution of each column data to a total value. It can show the markers for each value, the lines connecting the measurement points and the area covered by the series. The categories appear along the vertical axis.
As typical example, consider the population growth over time in different areas of the globe. In this case, each area of the globe represents a different series, we can consider the years or decades as categories on the horizontal axis and the population values on the vertical axis. Comparing different areas we see how population grows in each area of the globe relatively to other areas, considering whole graph area together, we can estimate the population growth in the whole globe.
To create a Cumulative Area Chart within Grapheme, click on 2D Charts → Area from the toolbar of the Chart Explorer. Assign a name to the data series, select the Source Table and the View of the table containing the desired data sets. Select which columns should be used to define the Category and the Values axis.
To personalize series aspect, click on Edit Series from the toolbar in the Chart Editor and select the Aspect tab. Here, you can choose for each series the line color and style, the marker color and style, the area color and transparency and whether to show or not subtended areas in the graph.