I go by imdb year:

Fire in the Night: The Piper Alpha Disaster - 8/10
The Last Stand - 8/10
21 and Over - 7/10
Hansel and Gretel: Witch Hunters - 7/10
Hummingbird - 7/10
The Incredible Burt Wonderstone - 7/10
Mama - 7/10
Olympus Has Fallen - 7/10
Snitch - 7/10
Warm Bodies - 7/10
12 Rounds 2: Reloaded - 6/10
Assault on Wall Street - 6/10
Family Weekend - 6/10
The Hangover Part III - 6/10
I Give It a Year - 6/10
Identity Thief - 6/10
Parker - 6/10
The Wee Man - 6/10
Welcome to the Punch - 6/10
And Now a Word from Our Sponsor - 5/10
Good Day to Die Hard (A) - 5/10
Sexy Evil Genius - 5/10
Vehicle 19 - 5/10
Age of Dinosaurs - 4/10
A Haunted House - 3/10
Movie 43 - 3/10
Ooga Booga - 3/10
Atlantic Rim - 2/10

Those that got a proper release in 2013 but festivaled in 2012:
Sightseers - 9/10
The Place Beyond the Pines - 8/10
Maniac - 7/10
Spring Breakers - 6/10

I've hardly seen any 2013 films so far. Still waiting for those BDs to come out/go down in price.

Here's what I've got:
Beautiful Creatures 8/10
Oz the Great and Powerful 8/10
Warm Bodies 9/10