Graphic Designers Pay Rate Research

WHile on my never ending voyage of research my my designer booklet, I came across a website with charts and serveys about the pay rate of graphic designers in the USA along with related professions. I thought I would post this up as I believe that it is interesting information, however I'm not going to use it in my booklet as it is overseas information, which is not related to Australian pay rates...:

http://designsalaries.org/