Cost Inflation Index
Financial Year
Index
1981-82
100
1991-92
199
2001-02
426
1982-83
109
1992-93
223
2002-03
447
1983-84
116
1993-94
244
2003-04
463
1984-85
125
1994-95
259
2004-05
480
1985-86
133
1995-96
281
2005-06
497
1986-87
140
1996-97
305
2006-07
519
1987-88
150
1997-98
331
2007-08
551
1988-89
161
1998-99
351
2008-09
582
1989-90
172
1999-00
389
1990-91
182
2000-01
406