Try to order a 2010 copy.

You get the following message:
"No Products Found

There are currently no products uploaded for this product category."

http://www.reedsalmanac.com/Products/index.cfm?Fuseaction=ShowProducts&category=1

Also there is no 2010 product shown on their site.

I have asked by their contact form, when an answer comes back I wil report.