Courtesy of Box Office Mojo:
4 – Barnyard with $9,701,882, averaging $2,930 over 3,311 theaters ($33,717,980 total; 2nd week)
10 – Monster House with $3,285,771, averaging $1,349 over 2,434 theaters ($63,663,488 total; 4rd week)
14 – The Ant Bully with $1,872,420, averaging $933 over 2,005 theaters ($22,483,177 total; 3rd week)
22 – Cars with $620,976, averaging $1,219 over 509 theaters ($238,841,296 total; 10th week)
27 – Over the Hedge with $329,235, averaging $1,062 over 310 theaters ($154,042,122 total; 13th week)
38 – A Scanner Darkly with $132,977, averaging $963 over 138 theaters ($4,968,071 total; 6th week)
41 – Garfield: A Tail of Two Kitties with $105,086, averaging $533 over 197 theaters ($28,033,322 total; 9th week)
53 – Ice Age: The Meltdown with $39,482, averaging $556 over 71 theaters ($195,251,850 total; 20th week)
61 – The Wild with $24,369, averaging $427 over 57 theaters ($37,371,315 total; 18th week)