Year	DOD, current US$
1972	129000
1973	897000
1974	8314000
1975	16689000
1976	26873000
1977	28828000
1978	29687000
1979	32212000
1980	33892000
1981	40951000
1982	48636000
1983	61156000
1984	71116000
1985	84088000
1986	91820000
1987	99144000
1988	101716000
1989	102326000
1990	101274000
1991	134668186.1
1992	166021000
1993	166866000
1994	173685000
1995	183068000
1996	192930000
1997	194782000
1998	205427000
1999	206039000
2000	207242000
2001	204052000
2002	208399000
2003	214587000
2004	214119000
2005	196781000
2006	196120000
2007	194633000
2008	186691000
2009	180547000
2010	171331000
2011	163020000
2012	153768000
2013	143642000
2014	127244000
2015	113329000
2016	97803000
2017	84332000
2018	66026000
2019	48860000
2020	32476000
2021	18460000
2022	13687000