Chart Axis Labels in the way

I have a line chart which show Net Income on the vertical axis and months (Jan, Feb, Mar, etc.) on the horizontal axis. This works fine unless the Net Income is negative. The vertical axis expands to accommodate the negative values - so far so good. But the Month labels (Jan, Feb, etc) appear immediately below the zero line for Net Income rather than being placed below the chart. I cannot find a way to adjust this.

Thanks,
Art

Excel for Mac 14.3.6
Mac OS X 10.8.4 on MacBook Pro

Hello
I haven't got the Mac version of Excel but in the Windows version you 'Format the Axis' to show the Axis Labels as 'Low'.

Hope this helps.
DBY