Anything in the clipboard can be pasted onto a chart

Clicking on the coins, copy (ctrl/c), click on a series, Home/paste (or ctrl/v):

Right-dick on the series, use Format Data Series:

Click these options:

There are 3 format options:

1. Stretch (default)
2. Stack
3. Stack and scale to

If we select Stack, we see:

If we select Stack and scale, we can enter a number into the Unit/Picture box. This is something you can experiment with.