highest earnings 1998-99 to 2007-08
highest earnings 1997-98 to 2006-07
highest earnings 1996-97 to 2005-06
highest earnings 1995-96 to 2004-05
highest earnings 1994-95 to 2003-04
highest earnings 1993-94 to 2002-03
highest earnings 1992-93 to 2001-02
highest earnings 1991-92 to 2000-01
highest earnings 1990-91 to 1999-00
highest earnings 1981-82 to 1990-91
highest earnings 1982-83 to 1991-92
highest earnings 1983-84 to 1992-93
highest earnings 1984-85 to 1993-94
highest earnings 1985-86 to 1994-95
highest earnings 1986-87 to 1995-96
