Workers comp. and income taxes..?

I started out working in Feb. 2006, was injured in Aug 2006, and have been on workers comp from August - present. I am going to be filing taxes soon, do I just include my income from Feb - Aug, and not include workers comp because it's not taxable? Or do I include my yearly salary, as well as the workers comp? If it matters, I live in Arizona. Not sure about the state regulations for this.