| 29 | 2010 January 4-7 | Evanston, Illinois |
| 28 | 2009 January 8-11 | San Diego, California |
| 27 | 2008 January 3-6 | Knoxville, Tennessee |
| 26 | 2007 January 3-6 | Boston, Massachusetts |
| 25 | 2006 January 4-7 | Bethesda, Maryland |
| 24 | 2005 January 7-10 | Long Beach, California |
| 23 | 2004 January 2-5 | Chapel Hill, North Carolina |
| 22 | 2003 January 8-11 | Scottsdale, Arizona |
| 21 | 2002 January 4-7 | Baltimore, Maryland |
| 20 | 2001 January 3-6 | Chapel Hill, North Carolina |
| 19 | 2000 January 5-8 | Santa Fe, New Mexico |
| 18 | 1999 January 6-9 | Atlanta, Georgia |
| 17 | 1998 January 7-10 | Chapel Hill, North Carolina |
| 16 | 1997 January 8-11 | Tempe, Arizona |
| 15 | 1996 January 3-6 | Houston, Texas |
| 14 | 1995 January 4-7 | Houston, Texas |
| 13 | 1994 January 5-8 | Durham, North Carolina |
| 12 | 1993 January 6-9 | Tempe, Arizona |
| 11 | 1992 January 8-11 | Austin, Texas |
| 10 | 1991 January 6-9 | Houston, Texas |
| 9 | 1990 January 3-6 | Austin, Texas |
| 8 | 1989 January 4-7 | Houston, Texas |
| 7 | 1988 January 5-8 | Houston, Texas |
| 6 | 1987 January 6-9 | La Jolla, California |
| 5 | 1986 January 7-10 | La Jolla, California |
| 4 | 1985 January 7-10 | La Jolla, California |
| 3 | 1984 January 3-5 | La Jolla, California |
| 2 | 1983 January 4-6 | La Jolla, California |
| 1 | 1982 January | La Jolla, California |