When i first started Construction work as a Millwright, I was off for 6 months the first year, about 4 the 2nd year, then got pretty steady after that.
The CM firm I am currently employed by got really slow in '03, and after a couple of months sitting in the office twiddling my thumbs, I decided to sign up on Unemploymen Benefits and kick back at home.
It was almost 11 months before I got to go back to work!
Thankfully, Unemployment Office let me receive benefits for 9 months of that, after two 6 week extensions.