Worked out through seeing which albums got the most plays in iTunes, with a bit of seasonal adjustment for those released towards the end of the year - These are not really in any order.

The Killers - Sam’s Town
Loose Fur - Born Again in the USA
Guillemots - Through the Window Pane
Thom Yorke - The Eraser
The Fratellis - Costello Music
Joanna Newsom - Ys
Isobel Campbell and Mark Lanegan - Ballad of the Broken Seas
Jenny Lewis with the Watson Twins - Rabbit Fur Coat
Midlake - The Trials of Van Occupanther
Sonic Youth - Rather Ripped

This has been a very good year for albums, with at least 5 others that would have made my top 10 on any other year.