Year	Price	Inflation Adj. Price 
1962	$0.12 	$0.88 
1963	0.12	$0.87 
1964	0.12	$0.86 
1965	0.12	$0.85 
1966	0.12	$0.84 
1967	0.12	$0.81 
1968	0.12	$0.79 
1969	0.15	$0.95 
1970	0.15	$0.90 
1971	0.15	$0.85 
1972	0.2	$1.08 
1973	0.2	$1.05 
1974	0.25	$1.24 
1975	0.25	$1 
1976	0.3	$1.22 
1977	0.35	$1.35 
1978	0.35	$1.27 
1979	0.4	$1.35 
1980	0.5	$1.51 
1981	0.5	$1.33 
1982	0.6	$1.45 
1983	0.6	$1.37 
1984	0.6	$1.32 
1985	0.65	$1.37 
1986	0.75	$1.53 
1987	0.75	$1.50 
1988	0.75	$1.45 
1989	1	$1.86 
1990	1	$1.77 
1991	1	$1.68 
1992	1.25	$2.02 
1993	1.25	$1.96 
1994	1.5	$2.29 
1995	1.5	$2.23 
1996	1.5	$2.17 
1997	1.95	$2.74 
1998	1.99	$2.73 
1999	1.99	$2.69 
2000	2.25	$2.97 
2001	2.25	$2.87 
2002	2.25	$2.80 
2003	2.25	$2.75 
2004	2.99	$3.58 
2005	2.99	$3.48 
2006	2.99	$3.37 
2007	2.99	$3.26 
2008	2.99	$3.17 
2009	2.99	$3.06 
2010	2.99	$3.07 
2011	3.99	$4.03 
2012	3.99	$3.99