The Associated Press released this estimate of box office sales tonight (Sunday): -------------------------------------------- ------------------------------------ Other films that debuted on Christmas had solid weekends. "Alien vs. Predator: Requiem," a sci-fi horror sequel from 20th Century Fox, took in $10.05 million, raising its total since opening day to $26.9 million. Sony's Loch Ness monster fantasy "The Water Horse: Legend of the Deep" grossed $9.2 million and lifted its sum to $16.8 million. Estimated ticket sales for Friday through Sunday at U.S. and Canadian theaters, according to Media By Numbers LLC. Final figures will be released Wednesday. 1. "National Treasure: Book of Secrets," $35.6 million. 2. "Alvin and the Chipmunks," $30 million. 3. "I Am Legend," $27.5 million. 4. "Charlie Wilson's War," $11.8 million. 5. "Juno," $10.3 million. 6. "Alien Vs. Predator: Requiem," $10.05 million. 7. "The Water Horse: Legend of the Deep," $9.2 million. 8. "P.S. I Love You," $9.1 million. 9. "Sweeney Todd: The Demon Barber of Fleet Street," $8 million. 10. "Enchanted," $6.5 million. -------------------------------------------- ------------------------------------