Year	DOD, current US$
1970	225680000
1971	288182000
1972	395792000
1973	547250000
1974	679206000
1975	878640000
1976	1156244000
1977	1485771000
1978	1798805000
1979	2158524000
1980	2577509000
1981	3102143644.2
1982	3760373295.5
1983	4360847168.400001
1984	5058457665.900001
1985	6096973316.3
1986	7740628720.800001
1987	10071440192
1988	11407222829.1
1989	12921790411.900002
1990	15718380202.299997
1991	17784952331.6
1992	19206274000
1993	21386947000
1994	25070998000
1995	27842082000
1996	29441823000
1997	30217162000
1998	32989740000
1999	33403376838.6
2000	33575608000
2001	34481864000
2002	39324367000
2003	45154518000
2004	49688854000
2005	48458577000
2006	24193844000
2007	27332502000
2008	29324758000
2009	31618280000
2010	32949592540
2011	34923453000
2012	35713005000
2013	40377661000
2014	42651431000
2015	45109312000
2016	48240403000
2017	56497503000
2018	60868421000
2019	68646093000
2020	80045158000
2021	83595421000
2022	89892856726.1