Year	DOD, current US$
1970	108510000
1971	109281435
1972	262337691
1973	278895552
1974	193692781
1975	432338392
1976	1287573745.9
1977	1341201443.2
1978	957424235.9000001
1979	1295765426
1980	1178217357.8
1981	1421318377.5
1982	2742494449.7
1983	7753919505.600001
1984	10214223429.300001
1985	12717223066.4
1986	14208543219.499998
1987	15870997716.700005
1988	14202687054.6
1989	12654563790.3
1990	13313873651.300003
1991	12342556407.9
1992	10809011047.7
1993	10566135488.2
1994	10428715320.699997
1995	24089893721.5
1996	21354373561.600002
1997	16642429530.5
1998	20249118938.600002
1999	21325486075.900005
2000	10196586879.2
2001	25448320316.900005
2002	38356265341.49999
2003	47381181251.09998
2004	42775705687.1
2005	12800459459.9
2006	2873245883.2000003
2007	3058352866.6000004
2008	3027627060.899999
2009	18478155758.600006
2010	19196653596.6
2011	19386475269.500004
2012	19293952444.400005
2013	19114601509.2
2014	17414422241.500004
2015	16418886018.800001
2016	16365930630.499998
2017	17274117065.7
2018	44892947897.3
2019	62022076010.89998
2020	77791007276.40001
2021	113428748815.20001
2022	116496899507.19997