How can I get below info to show as:

A1 B1 C1
Item number 894011 Bag Poly w/snaps for 6x9 mats

Requirement date Month Calculated Opening Inv.
8/1/2008 August 0
9/1/2008 September -624
12/1/2008 December 2,076
1/1/2009 January 1,932
3/1/2009 March 1,452
================================================== ================================
Like this


Aug. Sept October Nov. Dec
Item number 894011 Bag Poly w/snaps for 6x9 mats 0
-624 #N/A #N/A 2076

Some months are in order some of them are not the way you see above.

thanks
Vedat