1998 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin | 1999 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin | 2000 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin | 2001 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin | 2002 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin |
2003 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin | 2004 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin | 2005 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin | 2006 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin | 2007 Illinois Indiana Iowa Michigan Michigan State Minnesota Northwestern Ohio State Penn State Purdue University Wisconsin |