Ooo. Just thought of another one - The Departed.
(Don't tell me it was 2006!)
(A few people have picked The Pursuit of Happyness, which was 2006)*
Right, I'll do it properly:
Hairspray 15
Hot Fuzz 12
Borat 10
Transformers 8
The Departed 6
Harry potter 5
American Gangster 4
(I haven't seen Eastern Promises (yet), but I'm confident that I would put it in the top 3 if I did see it.)
I'm going to watch Hostel II this evening... if it's any good I might add it.
* actually, it was 2 people, and they were both the same person.