2013: Troopers, Pacific Crest, Oregon Crusaders, Mandarins, Pioneer
2012: Glassmen, Academy, Pacific Crest, Colts, Jersey Surf
2011: Troopers, Academy, Pacific Crest, Cascades
2010: Academy, Spirit, Pacific Crest, Mandarins, Jersey Surf, Pioneer
2009: Colts, Mandarins
2008: Crossmen, Troopers, Academy
I'm not as familiar with the pre-2008 non-finalist shows, but I also really enjoyed Southwind 2000.