Team World Previous Champions
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2006 Team Colorado
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2005 Team Colorado
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2004 Team Tennessee
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2003 Team Colorado
- 2002 Team Minnesota
- 2001 Team Minnesota
- 2000 Team Colorado
- 1999 Team Ohio
- 1998 Team Ohio
- 1997 & 1996 Team Minnesota
- 1995 Team Kentucky
- 1992 -1994 Team Minnesota
- 1991 Team Missouri
- 1990 Team Indiana
- 1989 Team Indiana- Kentucky
- 1988 Team Illinois