Table:
text: Todd-AO
Feature film
Feature film
Year_ Award Category Type_ Title
2013 BAFTA Award Best Sound Nominated Django Unchained
2009 Academy Award Best Sound Mixing Nominated Inglourious Basterds
2007 Academy Award Best Sound Mixing Won The Bourne Ultimatum
2006 Academy Award Best Sound Mixing Won Dreamgirls
2006 BAFTA Award Best Sound Nominated Babel
2006 BAFTA Award Best Sound Nominated Crash
2005 BAFTA Award Best Sound Nominated Collateral
2004 BAFTA Award Best Sound Nominated Kill Bill: Vol. 1
2003 BAFTA Award Best Sound Won Chicago
2002 Academy Award Best Sound Won Chicago
2002 BAFTA Award Best Sound Nominated Black Hawk Down
2001 Academy Award Best Sound Won Black Hawk Down

text: Todd-AO
Feature film
Feature film
Year_ Award Category Type_ Title
1987 Academy Award Best Sound Nominated Empire of the Sun
1985 Academy Award Best Sound Won Out of Africa
1982 Academy Award Best Sound Won E.T. the Extra-Terrestrial
1979 Academy Award Best Sound Nominated 1941
1978 Academy Award Best Sound Nominated Hooper
1977 Academy Award Best Sound Nominated Sorcerer
1977 Academy Award Best Sound Nominated Close Encounters of the Third Kind
1976 Academy Award Best Sound Nominated A Star is Born
1973 Academy Award Best Sound Won The Exorcist
1972 Academy Award Best Sound Won Cabaret
1965 Academy Award Best Sound Won The Sound of Music
1963 Academy Award Best Sound Nominated Cleopatra

text: Todd-AO
Feature film
Feature film
Year_ Award Category Type_ Title
2000 Academy Award Best Sound Won Gladiator
1998 Academy Award Best Sound Won Saving Private Ryan
1997 Academy Award Best Sound Nominated L.A. Confidential
1996 Academy Award Best Sound Nominated Evita
1995 Academy Award Best Sound Won Apollo 13
1995 Academy Award Best Sound Nominated Braveheart
1994 Academy Award Best Sound Nominated Legends of the Fall
1994 Academy Award Best Sound Won Speed
1993 Academy Award Best Sound Nominated Schindler`s List
1992 Academy Award Best Sound Won The Last of the Mohicans
1990 Academy Award Best Sound Nominated Dick Tracy
1988 Academy Award Best Sound Nominated Who Framed Roger Rabbit

text: Todd-AO
Feature film
Feature film
Year_ Award Category Type_ Title
1961 Academy Award Best Sound Won West Side Story
1960 Academy Award Best Sound Won The Alamo
1959 Academy Award Best Sound Nominated Porgy and Bess
1958 Academy Award Best Sound Won South Pacific
1957 Academy Award Academy Scientific and Technical Award Won Todd-AO System
1955 Academy Award Best Sound Recording Won Oklahoma

Question: Before 1998, what award did Todd-AO win in the Best Sound category for The Exorcist?