| # | Tier | Division | G | W | D | L | GF | GA | Pts | +- | ||
| 1992-93 | English League One | 46 | 17 | 9 | 20 | 54 | 61 | 60 | -7 | |||
| 1993-94 | English League One | 46 | 17 | 14 | 15 | 58 | 61 | 65 | -3 | |||
| 1994-95 | English League One | 46 | 22 | 15 | 9 | 79 | 49 | 81 | 30 | Promoted | ||
| 1995-96 | English Championship | 46 | 17 | 12 | 17 | 61 | 58 | 63 | 3 | |||
| 1996-97 | English Championship | 46 | 13 | 15 | 18 | 48 | 61 | 54 | -13 | |||
| 1997-98 | English Championship | 46 | 14 | 11 | 21 | 50 | 72 | 53 | -22 | |||
| 1998-99 | English Championship | 46 | 15 | 16 | 15 | 62 | 71 | 61 | -9 | |||
| 1999-00 | English Championship | 46 | 21 | 11 | 14 | 62 | 49 | 74 | 13 | |||
| 2000-01 | English Championship | 46 | 11 | 15 | 20 | 48 | 57 | 48 | -9 | Relegated | ||
| 2001-02 | English League One | 46 | 21 | 15 | 10 | 65 | 47 | 78 | 18 | |||
| 2002-03 | English League One | 46 | 11 | 12 | 23 | 39 | 61 | 45 | -22 | Relegated | ||
| 2003-04 | English League Two | 46 | 23 | 12 | 11 | 68 | 52 | 81 | 16 | Promoted | ||
| 2004-05 | English League One | 46 | 20 | 10 | 16 | 74 | 65 | 70 | 9 | |||
| 2005-06 | English League One | 46 | 19 | 16 | 11 | 72 | 59 | 73 | 13 | |||
| 2006-07 | English League One | 46 | 14 | 17 | 15 | 60 | 69 | 59 | -9 | |||
| 2007-08 | English League One | 46 | 20 | 6 | 20 | 50 | 62 | 66 | -12 | |||
| 2008-09 | English League One | 46 | 18 | 14 | 14 | 62 | 65 | 68 | -3 | |||
| 2009-10 | English League One | 46 | 23 | 11 | 12 | 82 | 56 | 80 | 26 | |||
| 2010-11 | English League One | 46 | 25 | 12 | 9 | 77 | 48 | 87 | 29 | |||
| 2011-12 | English League One | 46 | 21 | 18 | 7 | 79 | 47 | 81 | 32 | Promoted | ||
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