Year	DOD, current US$
1970	205969000
1971	292749000
1972	430949000
1973	595841000
1974	821285000
1975	1044749000
1976	1172511000
1977	1370769000
1978	1561797000
1979	1789535000
1980	2034718000
1981	2285900000
1982	2694305000
1983	3628249000
1984	3969065000
1985	5274417000
1986	7545730000
1987	9383596000
1988	8610994000
1989	8310966000
1990	8426717000
1991	8164643000
1992	7238026000
1993	6574882000
1994	6310906000
1995	6037664000
1996	5876244000
1997	5742737000
1998	6298359000
1999	6822419000
2000	7376553000
2001	7963197000
2002	8584823000
2003	8588160000
2004	8668375000
2005	8083177000
2006	9694176000
2007	9676332000
2008	10670772000
2009	10065337000
2010	13523256000
2011	9033932000
2012	11438808000
2013	13598409000
2014	15288165000
2015	15753003000
2016	16254592000
2017	16389947000
2018	16213257000
2019	16252501000
2020	15681525000
2021	15419265000
2022	16061457000