Year	DOD, current US$
1970	9500000
1971	5157000
1972	24559000
1973	21558000
1974	6575000
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1999	50184455.4
2000	47639601.2
2001	45951075.7
2002	49709489.3
2003	54333007.1
2004	56784257.6
2005	52259828.3
2006	55006881.6
2007	57780261
2008	56318432.3
2009	437671453.5
2010	429949268.4
2011	428620360.2
2012	429080980.3
2013	429940660.8
2014	404480284.7
2015	386871034.2
2016	375313229.3
2017	397592643.5
2018	388283971.8
2019	386060011.9
2020	402097030.9
2021	784591311.6
2022	746051053.8