Chart axis labels cut off
 

My bar chart x-axis labels are cut off. The label names come from cells
within the same worksheet. There are 11 labels, 10 of which are 3 charactors
in length. the last one which is furthest on the right is 4 charactors but
only the first 2 charactors are displayed. I've tried changing the alignment,
font, stretching the chart. What I did notice is that if I added charactors
to one of the 3 charactor labels then more of the last label is displayed as
well. I don't want to do this as it makes the chart incorrect. How can I fix
this?
Example of x-axis labels:
011 012 013 014 None
What's displayed:
011 012 013 014 No