The top films at the North American box office

Feb 1 (Reuters) - Following are the top 10 movies at North American box offices for the three days starting Jan. 30, led by "American Sniper" according to studio estimates compiled by Reuters. 1 (1) American Sniper........................$31.9 million 2 (3) Paddington.............................$ 8.5 million 3 (*) Project Almanac........................$ 8.5 million 4 (*) Black or White.........................$ 6.5 million 5 (2) The Boy Next Door......................$ 6.1 million