Don't hold me to this, but I don't think they release them until a couple of years have went by after the last year of that model has completed. I couldn't find one for my 2005 until a couple of years ago.
From Haynes:
Q:
Why can't I find a manual for my vehicle?
A:
Two possible reasons: either it's too new, or the model range doesn't have enough vehicles. We don't normally produce manuals for vehicles less than two years old. And we can't consider doing a manual until there are enough vehicles on the road for us to cover the costs of developing one of our books(including the complete teardown and rebuild costs that we do before every book, and the time/ money to author and print the books).