North American Number 1 movies in 1981

Title			Weeks
12.		On Golden Pond (1981)	1
11.		Neighbors (1981)	1
10.		Rollover (1981)	1
9.		Reds (1981)	1
8.		Body Heat (1981)	1
7.		An American Werewolf In London (1981)	1
6.		Superman II (1980)	3
5.		Raiders of the Lost Ark (1981)	1
4.		Friday the 13th Part 2 (1981)	1
3.		Omen III: The Final Conflict (1981)	5
2.		Excalibur (1981)	1
1.		The Incredible Shrinking Woman (1981)	1