|
2022 Golden, Colorado |
|
|
2014 San Marcos, California |
1999 Los Gatos, California |
| 2013 San Ramon, California |
1998 Santa Barbara, California |
| 2012 San Ramon, California |
1997 San Diego, California |
| 2011 San Ramon, California |
1996 San Diego,
California |
|
2010 San Ramon, California |
1995 Des Moines,
Iowa |
| 2009 San Diego, California |
1994 Waterville,
Maine |
| 2008 San Marcos, California |
1993 Seattle, Washington |
|
2007 San Marcos, California |
1992 Irvine, California |
| 2006 Golden, Colorado |
1991 Santa Barbara, California |
|
2005 San Ramon, California |
1990 Boulder, Colorado |
|
2004 Portland, Maine |
1989 Des Moines, Iowa |
|
2003 San Ramon, California |
1988 Palo Alto, California |
|
2002 Sacramento, California |
1987 Boston, Massachusetts |
|
2001 Renton, Washington |
1986 Los Angeles, California |
|
2000 Renton, Washington |
1985 Los Angeles, California |