Year	DOD, current US$
1970	24000000
1971	32000000
1972	113549440.5
1973	205966432.7
1974	296803013.3
1975	400624569.1
1976	534258399.6
1977	795548613.5
1978	1246224718.3
1979	1258905277.2
1980	1770656931.8
1981	1953673034
1982	2284188165.1
1983	2739867313.9
1984	3109774041.8
1985	4403544286.6
1986	401179417.2
1987	554995019.9
1988	615962970
1989	443119091.2
1990	519814348.3
1991	612907155.5
1992	587346971.4
1993	749127468.7
1994	884800814.3
1995	962956236.9
1996	1031481586.2
1997	847827556.7
1998	917145898.5
1999	995232419.1
2000	849011158.6
2001	605931576.2
2002	712147510.1
2003	824914215
2004	1129544120.2
2005	1003189157.2
2006	1000642286.8
2007	1036606932.3
2008	1344101460.4
2009	1401563928.3
2010	1368220374.1
2011	1623757075.9
2012	2049281361.5
2013	1532776367.5
2014	1866541840.3
2015	2176879577.7
2016	2478676629.7
2017	2618189485.2
2018	2582204934.7
2019	2791969223.7
2020	3150877522.3
2021	3563034560.4
2022	4289816227.6