2003–04

Colorado

2004–05

Lower Midwest

2005–06

Northwest

2006–07

Overseas

2007–08

Upper Midwest

2008–09

Southeast/FL

2009–10

Colorado

2010–11

Overseas

2011–12

South Central

2012–13

Great Lakes

2013–14

Texas Southeast/FL

2014–15

Overseas

2015–16

Upper Midwest

Key

Great Lakes

WI-IL-MI-IN

Upper Midwest

MN-IA-WI-IL

Colorado

SD-WY-CO-KS-NE

Northwest

MT-WA-OR

West Coast

WA-OR-CO-AZ

Southwest

NM-AZ-CO-OK-MO

Lower Midwest

IA-NE-MO-KS