Bar chart formatting
This chart can be improved in many ways (source), you can see it without understanding German…
No need to repeat “Mrd. Euro” (billions of Euros) at every data point, just put the unit at the top
The data labels of the second data series is missing, as is the total
The color of the 2nd data series is too light (probably to make the text readable)
I would right-align the row labels