Year	DOD, current US$
1974	60000
1975	270000
1976	1070650
1977	14215120.5
1978	25626734.2
1979	31488509.1
1980	46406335.1
1981	33903189.6
1982	51874967.6
1983	69193576.2
1984	102100462
1985	71866808.5
1986	87922774.5
1987	90389962.7
1988	141108381.5
1989	194706987.3
1990	282857136.6
1991	340686069.7
1992	390724132.1
1993	444693138.4
1994	511821900.1
1995	544939211.5
1996	557599864.2
1997	551572693.4
1998	584989903.9
1999	586996759.7
2000	583118271
2001	618961285.7
2002	670554040.2
2003	732548073.1
2004	725015397.5
2005	704925686.8
2006	745106808.3
2007	788574228.7
2008	793308464.5
2009	810601484.9
2010	811458376.5
2011	818477257.8
2012	826730849.2
2013	835291452.9
2014	808928231
2015	792802433.5
2016	788356068.8
2017	821091011.3
2018	3258875872.9
2019	3325402408.7
2020	1578072336.5
2021	1219624286.6
2022	1178205310.8