This demo illustrates a 3D Funnel series view, which is typically used to represent stages in a sales process and show the amount of potential revenue for each stage. A funnel chart displays values as progressively decreasing proportions. The size of the area is determined by the series value as a percentage of the total of all values, normally equal to the maximum value among the points' collection.
You can specify the position and text format of points' labels, define the ratio of the funnel's hole to its radius, the distance between points, the height-to-width ratio of the series, by using the appropriate editors.