Sure is bloody confusing. I too have an '09 - that's what it was sold as and the VIN label has 05/09 on it, which presumably is when it rolled out of the factory. I've looked at a few different sites for explanation of the VIN. They all say that VINs consist of 17 digits and that the 10th digit is the "model year". On mine, like yours, the tenth digit is a 5.
The label does say that the bike 'category' is LC. LC are the 5th and 6th digits so if I count from there (including the LC) I have a 9 as the 10th digit. BUT I think this is a coincidence.
Here's what I think. I think all Standard Rockets are designated as 05 Model Year. I'd be interested in seeing what Classics say and R3Ts and R3Rs. If I'm correct that would mean that all R3Rs, for example, would say Model Year 10, regardless of when they roled out of the factory. T's would be what, 8? Classic's, 6? Just a thought.
Perhaps we could see what people with the different types of Rocket have as their 10th digit in the VINs, which might mean that you can tell nothing from the VIN to determine year of manufacture.
If I'm wrong then I'd like to know what mine's doing with 5 too.[/QUOTE
Maybe that is the case its doing my head in

what number do you get if you start counting from where the letters end at the beginning mate?.