Is this a 2004 A8L steering wheel
 

I bought a 2004-2005 wood steering wheel on ebay, only to find out it was the square airbag. The factory decal inside the wheel read "2004", however, it was the wheel with the more of a squarish airbag, thus, I had to return it, as my airbag is round w/ the chrome ring around it. I'm thinking at the end of 2005, Audi decided to go with the squarish airbag. Anyone??
Thanks in advance