Year	DOD, current US$
1970	9075000
1971	9548000
1972	12446000
1973	17980000
1974	22662000
1975	32692000
1976	39071000
1977	47709000
1978	53384000
1979	66621000
1980	75518000
1981	78160000
1982	81986000
1983	83866000
1984	83032000
1985	82173000
1986	81290000
1987	80332000
1988	79351000
1989	78257000
1990	77184000
1991	76010000
1992	74692000
1993	73167000
1994	71390000
1995	69364000
1996	67090000
1997	64817000
1998	62403000
1999	59848000
2000	57295000
2001	54741000
2002	52186000
2003	49633000
2004	47078000
2005	44525000
2006	41971000
2007	39415000
2008	36876000
2009	34308000
2010	31754000
2011	29227000
2012	26729000
2013	24228000
2014	21928000
2015	19626000
2016	65667000
2017	71804000
2018	84663000
2019	100756000
2020	133507000
2021	164475000
2022	161069000
