According to Billboard, here are the rankings:
# 1 Physical - Olivia Newton-John
# 2 Bette Davis Eyes - Kim Carnes
# 3 Endless Love - Diana Ross & Lionel Ritchie
# 4 Arthur's Theme (Best That You Can Do) - Christopher Cross
# 5 Kiss On My List - Daryl Hall and John Oates
# 6 Jessie's Girl - Rick Springfield
# 7 I Love A Rainy Night - Eddie Rabbitt
# 8 9 to 5 - Dolly Parton
# 9 Private Eyes -Daryl Hall and John Oates
# 10 Rapture - Blondie
It was kind of fun to see that the top MOVIE of 1981 also had a top ten musical hit, also. Kinda cool trivia.