Q2-2003 $2.27 $58.86
Q2-2008 4.73 142.71

In the last five years, production costs per MCF have increased by 208%

Just to help keep the discussion clear: going from $2.27 to $4.73 means costs have increased by 108% or to 208%. Compare to "increased by 10%".

I stand corrected.

Thanks, Pitt the Elder.

No worries - it's an easy enough mixup to make. I just wanted to clarify. :)