2008 Adirondack Florida Florida Gold Coast Georgia Inland Empire Iowa Maryland Michigan Montana New England New Mexico Niagara North Carolina Ozark Pacific Pacific Northwest Pacific Southwest Potomac Valley South Dakota Utah Virginia 2007 Adirondack Florida Florida Gold Coast Hawaiian Inland Empire Iowa Maryland Michigan Montana New England New Mexico North Carolina Ozark Pacific Pacific Northwest Pacific Southwest Potomac Valley South Dakota South Texas Utah Virginia
2006 Adirondack Florida Gold Coast Hawaiian Inland Empire Iowa Maryland Michigan Montana New England New Mexico Niagara North Carolina Ozark Pacific Pacific Northwest Pacific Southwest Potomac Valley South Carolina South Dakota South Texas Utah Virginia
2004 Adirondack Florida Florida Gold Coast Inland Empire Iowa Kentucky Maryland Michigan Minnesota Montana New England North Carolina Ozark Pacific Northwest Potomac Valley South Dakota South Texas Utah Virginia
2003 Adirondack Inland Empire Iowa Kentucky Maryland Michigan Minnesota Montana New England North Carolina Ozark Pacific Northwest Potomac Valley South Dakota South Texas Virginia
2002 South Dakota South Texas Virgina
2001 Indiana Inland Empire Iowa Kentucky Maryland Michigan Minnesota Montana North Carolina Ozark Pacific Northwest Potomac Valley South Dakota South Texas Virginia
2000 Florida Indiana Iowa Kentucky North Carolina Ozark Pacific Northwest Potmac Valley Maryland Minnesota Montana Nebraska South Dakota South Texas Virginia Wyoming
1999 Arkansas Florida Hawaiian Indiana Iowa Kentucky Maryland Minnesota Montana Nebraska North Carolina Northwest Ozark Pacific Northwest South Dakota South Texas Utah Virginia
1998 Florida Hawaiian Indiana Iowa Kentucky Maryland Minnesota Montana Nebraska North Carolina Ozark Pacific South Dakota South Texas Utah Virginia Wyoming
1997 South Dakota Iowa Montana Nebraska Indiana Maryland Minnesota Pacific Northwest Ozark Wyoming Virginia Utah
1996 Indiana Iowa Maryland Minnesota Montana Nebraska Ozark Pacific Northwest Pacific Southwest South Dakota Utah Virginia
1995 Indiana Inland Empire Iowa Missouri Valley Montana Nebraska Ozark Pacific Southwest South Dakota South Texas Utah Virginia Wyoming
1994 Indiana Inland Empire Iowa Montana Ozark South Dakota
1993 Indiana Inland Empire Iowa Montana Ozark South Dakota
1992 Inland Empire Indiana Iowa Montana Ozark South Dakota
1991 Alaska Florida Gold Coast Indiana Inland Empire Iowa Maryland Ozark South Dakota Utah
1990 Indiana Inland Empire Maryland Montana Ozark South Dakota Utah