I know there is a way to use an array formula for this. Essentially I have data ranging over a 9 year period. The data starts in certian years and ends in others. I want to write a formula that would say if the data starts in 2008 or later show the numbers, if not show zero or n/a. Here is an excerpt for my data below. So an formula I could put in on the right colunm past PPre2004 that would either return a number or not. thanks guys and girls!
[TABLE="width: 672"]
<tbody>[TR]
[TD] P2012 [/TD]
[TD] P2011 [/TD]
[TD] P2010 [/TD]
[TD] P2009 [/TD]
[TD] P2008 [/TD]
[TD] P2007 [/TD]
[TD] P2006 [/TD]
[TD] P2005 [/TD]
[TD] PPre2004 [/TD]
[/TR]
[TR]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] 28,865 [/TD]
[TD] - [/TD]
[/TR]
[TR]
[TD] 5,453 [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[/TR]
[TR]
[TD] (75,702)[/TD]
[TD] 1,039,499 [/TD]
[TD] 2,826,499 [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[/TR]
[TR]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[/TR]
[TR]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[/TR]
</tbody><colgroup><col span="2"><col><col><col><col span="2"><col><col></colgroup>[/TABLE]
[TABLE="width: 672"]
<tbody>[TR]
[TD] P2012 [/TD]
[TD] P2011 [/TD]
[TD] P2010 [/TD]
[TD] P2009 [/TD]
[TD] P2008 [/TD]
[TD] P2007 [/TD]
[TD] P2006 [/TD]
[TD] P2005 [/TD]
[TD] PPre2004 [/TD]
[/TR]
[TR]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] 28,865 [/TD]
[TD] - [/TD]
[/TR]
[TR]
[TD] 5,453 [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[/TR]
[TR]
[TD] (75,702)[/TD]
[TD] 1,039,499 [/TD]
[TD] 2,826,499 [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[/TR]
[TR]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[/TR]
[TR]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[TD] - [/TD]
[/TR]
</tbody><colgroup><col span="2"><col><col><col><col span="2"><col><col></colgroup>[/TABLE]