Grouped Stacked Bars

[mateuy-dev]

I'm trying to create a Bar plot that has two groups, each group is a Stack of two values.
I've not found any way to achieve this.
Thanks.

[gsteckman]

I'm not sure if I have seen something like this before. Do you have a picture or is there an example online of what it should look like?

[mateuy-dev]

I've just created an example:

The data I want to display is, in a production environment, the growth vs decline of stock. Each group bar will be either growth or decline. Each of the bars will have stacked where this comes from (purchases+production, sells+lost)