Claculated Dimension created from Measure, column size skewed due to the different number of members in each group

Hi everyone,

I created a Dimension (Sales Bins) reflecting different groups (bins) of Measure (Sales): range A, B, C etc.

Measure is on the Row shelf so I can see all the members of the set when fit to Entire screen.

Then when I put this new Dimension to the  Column shelf I'm getting a view like in attached picture where each group of Sales is represented by different column. Then I also apply AVG reference line for each range. Everything looks good except of the fact that I have ver different set of members in each group: in range A - thousands, in range B - hundreds, in range C- dozens etc. Because of that fact each column squeezes to the view and last few ranges (small number of members) become not readable.

As I don't want user to scroll over all records and want to keep "Fit to entire view", how do I equalize column size so that each range have equal space to represent it's members?

Thanks,