List As of The Help being released in 2011

Akeelah and the Bee (2006, Lionsgate) 3.13x
Aladdin (1992, Disney Animation)
Beauty and the Beast (1991, Disney Animation)
The Blind Side (2009, Warner Bros.) 7.52x
The Chronicles of Narnia: The Lion, the Witch and the Wardrobe (2005, Disney) 4.44x
Cinderella Man (2005, Universal) 3.37x
Dances With Wolves (1990, Orion)
Dead Poets Society (1989, Disney)
Diary of a Mad Black Woman (2005, Lionsgate) 2.31x
Die Hard (1988, Fox)
Dreamer (2005, Dreamworks) 3.57x
Driving Miss Daisy (1989, Warner Bros.)
Drumline (2002, Fox) 4.48x
A Dry White Season (1989, MGM)
E.T.: The Extra-Terrestrial (1982, Universal)
A Few Good Men (1992, Sony)
Finding Forrester (2000, Sony)
Forrest Gump (1994, Paramount)
The Fugitive (1993, Warner Bros.)
Gandhi (1982, Columbia)
Harry Potter and the Chamber of Secrets (2002, Warner Bros.) 2.97x
The Help (2011, Disney) 6.54x
Homeward Bound: The Incredible Journey (1993, Disney)
The Incredibles (2004, Disney /Pixar) 3.70x
Iron Will (1994, Disney)
The Joy Luck Club (1993, Disney)
The King's Speech (2010, Weinstein)
Lean on Me (1989, Warner Bros.)
Lethal Weapon 2 (1989, Warner Bros.)
The Lion King (1994, Disney Animation)
Monsters, Inc. (2001, Disney/Pixar) 4.08x
Mr. Holland's Opus (1995, Disney)
Mulan (1998, Disney Animation)
Music of the Heart (1999, Miramax)
The Passion of the Christ (2004, Newmarket) 4.42x
The Polar Express (2004, Warner Bros.) 6.99x
The Princess Bride (1987, Fox)
Ray (2004, Universal) 3.76x
Remember the Titans (2000, Disney)
Rocky 3 (1982, United Artists)
Schindler's List (1993, Universal)
Soul Food (1997, Fox)
Soul Surfer (2011, Sony) 4.13x
Star Trek IV: The Voyage Home (1986, Paramount)
Star Wars (1999 rerelease, Fox)
Tangled (2010, Disney Animation) 4.12x
Terminator 2: Judgment Day (1991, TriStar)
Titanic (1997, Paramount)
Toy Story 2 (1999, Disney /Pixar)
Up (2009, Disney/pixar) 4.31x
When Harry Met Sally … (1989, Columbia)
Why Did I Get Married? (2007, Lionsgate) 2.58x

Films after The Help
42 (2013, Warner Bros) 3.46x
Argo (2012, Warner Bros) 6.99x
The Avengers (2012, Disney) 3.00x
Beauty and the Beast 3D (2012, Disney)
The Best Man Holiday (2013, Universal)
Courageous (2011, TriStar) 3.79x
Dolphin Tale (2011, Warner Bros) 3.77x
Frozen (2013, Disney)
Instructions Not Included (2013, Lionsgate)

So unless you're Harry Potter or an urban appealing movie, you should at least get a 3.00x

I'm not sure if the post-Help list is definitive.

Since I'm scouring BOM for A+ CinemaScores, might as well list them all:

2013
Frozen A+
Homefront B
Black Nativity A-
Catching Fire A
Delivery Man B+
The Best Man Holiday A+
Thor 2: The Dark World A-
The Book Thief NR
About Time NR
Ender's Game B+
Last Vegas A-
Free Birds A-
Jackass: Bad Grandpa B
Counselor D
Carrie B-
Escape Plan B+
Fifth Estate B
Captain Phillips A
Machete Kills B-
Gravity A-
Runner Runner C
Cloudy 2 A-
Rush A-
Baggage Claim A-
Don Jon C+
Prisoners B+
Battle of the Year A-
Insidious Chapter 2 B+
The Family C
Riddick B
One Direction: This is Us A
Getaway C+
Mortal Instruments B+
The World's End B+
You're Next B-
The Butler A
Kick Ass 2 B+
Jobs B-
Paranoia C+
Elysium B
We're the Millers A-
Planes A-
Percy Jackson: Sea of Monsters B+ Deadline
2 Guns B+
The Smurfs 2 A-
The Wolverine A-
The Conjuring A-
Turbo A
Red 2 B+
RIPD C+
Grown Ups 2 B
Pacific Rim A-
Despicable Me 2 A
The Lone Ranger B+
Kevin Hart: Let Me Explain A
The Heat A-
White House Down A-
Monsters University A
World War Z B+
Man of Steel A-
This is the End B+
The Purge C
The Internship B+
Now You See Me A-
After Earth B
Fast 6 A Entertainment Weekly
The Hangover 3 B Entertainment Weekly
Epic A Entertainment Weekly
Star Trek into Darkness A
The Great Gatsby B
Meet the Peeples B-
Iron Man 3 A
Pain and Gain C+
The Big Wedding C+
Oblivion B-
42 A+
Scary Movie 5 C- The Movie Guru's Blog
Evil Dead C+
Jurassic Park 3D not reported
GI Joe: Retaliation A-
Marriage Counselor A-
The Host B-
The Croods A
Olympus Has Fallen A-
Admission B-
The Call B+
Incredible Burt Wonderstone C+
Oz: The Great and Powerful B+
Dead Man Down B-
Jack the Giant Slayer B+
21 & Over B
The Last Exorcism Part 2 C-
The Last Exorcism D (2010)
Snitch B
Dark Skies C+
A Good Day to Die Hard B+
Safe Haven B+
Escape from Planet Earth B+ Entertainment Weekly
Beautiful Creatures B
Identity Thief B
Side Effects B
Hawyire D+ (2012)
Warm Bodies B+
Bullet to the Head B-
Hansel and Gretel B
Parker B+
Movie 43 D
Mama B-
Silver Linings Playbook A- Entertainment Weekly
Broken City B
The Last Stand B Entertainment Weekly
Zero Dark Thirty A-
A Haunted House B-
Gangster Squad B+
Texas Chainsaw 3D C+
Promised Land B

2012
Django Unchained A-
Les Miserables A
Parental Guidance A-
Jack Reacher A-
This is 40 B-
The Guilt Trip
Monsters Inc 3D
Cirque du Soleil A-
The Hobbit A
Playing for Keeps B+
Killing Them Softly F
The Collection
Rise of the Guardians A
Life of Pi A-
Red Dawn B
Breaking Dawn Part 2 A
Lincoln A
Skyfall A
Wreck It Ralph A
Flight A-
The Man with the Iron Fists C+
Cloud Atlas C+
Silent Hill: Revelation 3D C
Fun Size B
Chasing Mavericks B+
Paranormal Activity 4 C
Alex Cross
Argo A+
Sinister C+
Here Comes the Boom A
Seven Psychopaths B+
The Perks of Being a Wallflower
Atlas Shrugged 2
Taken 2 B+
Pitch Perfect A
Frankenweenie B+
Hotel Transylvania A-
Looper B
Won't Back Down
End of Watch A-
House at the End of the Street B
Trouble with the Curve B+
Dredd B
The Master
Resident Evil: Retribution C+
Finding Nemo 3D
The Words B
The Cold Light of Day
The Possession B
Lawless
Premium Rush B
Hit & Run C+
The Apparition
The Expendables 2 A-
Paranorman B+
Sparkle A
The Odd Life of Timothy Green A-
The Bourne Legacy B
The Campaign B-
Hope Springs B
Total Recall C+
Diary of a Wimpy Kid: Dog Days A-
Step Up Revolution
The Watch
The Dark Knight Rises
Ice Age: Continental Drift A-
The Amazing Spider Man A-
Savages C+
Katy Perry: Part of Me A
Ted A-
Magic Mike B
Witness Protection A-
People Like Us B+
Moonrise Kingdom
Brave
Abraham Lincoln: Vampire Slayer
Seeking a Friend for the End of the World

Real Steel A
Ides of March B
Footloose A
The Thing B-

Nice!