Year	DOD, current US$
1978	0
1979	580000
1980	2117000
1981	4261000
1982	11732000
1983	21024135.6
1984	36021906.1
1985	105014539.1
1986	189604082.4
1987	259569979
1988	253593474
1989	252793545.4
1990	273558649.6
1991	493163711.8
1992	643160000
1993	817426000
1994	1042542000
1995	1270408000
1996	1404660000
1997	1492586000
1998	1586930000
1999	1703843000
2000	1823436000
2001	1868756000
2002	2144469000
2003	2405290000
2004	2637410000
2005	2488266000
2006	259933000
2007	323237000
2008	371177000
2009	406921000
2010	430103000
2011	492048000
2012	565101000
2013	631928000
2014	666815000
2015	698021000
2016	760362000
2017	893814000
2018	1002934000
2019	1108251000
2020	1295958000
2021	1377308000
2022	2047030000