LOS ANGELES — "How to Train Your Dragon" breathed a bit of box office fire with a $43.3 million opening weekend and a No. 1 debut.

Here are the studio estimates released Sunday:

1. "How to Train Your Dragon," $43.3 million.

2. "Alice in Wonderland," $17.3 million.

3. "Hot Tub Time Machine," $13.7 million.

4. "The Bounty Hunter," $12.4 million.

5. "Diary of a Wimpy Kid," $10 million.

6. "She's Out of My League," $3.5 million.

7. "Green Zone," $3.3 million.

8. "Shutter Island," $3.2 million.

9. "Repo Men," $3 million.

10. "Our Family Wedding," $2.2 million.