1. "Harry Potter and the Half-Blood Prince," $79.5 million.
2. "Ice Age: Dawn of the Dinosaurs," $17.7 million.
3. "Transformers: Revenge of the Fallen," $13.8 million.
4. "Bruno," $8.4 million.
5. "The Hangover," $8.32 million.
6. "The Proposal," $8.3 million.
7. "Public Enemies," $7.6 million.
8. "Up," $3.1 million.
9. "My Sister's Keeper," $2.8 million.
10. "I Love You, Beth Cooper," $2.7 million.