Year	DOD, current US$
1981	772737948
1982	1313089665.2
1983	1738593873
1984	2583927136.9
1985	3801537192.7
1986	5806004143.2
1987	7914581747
1988	8314895641.4
1989	9283085437.7
1990	9834102849.1
1991	9761095171.3
1992	9654698560.3
1993	9693333621.8
1994	8451877481.9
1995	9149881748.1
1996	8636003009.2
1997	8160595535.3
1998	8526480454.2
1999	8418112757
2000	8439972637.3
2001	8168434773.9
2002	8590666165.5
2003	9501970559.2
2004	11220783777.5
2005	12531703319.4
2006	18707211119.5
2007	28820645451.1
2008	33792133826.1
2009	36928271823.3
2010	34613324908.8
2011	33954016687.8
2012	36709810441.1
2013	37387741816.8
2014	35041184588.3
2015	30759304072
2016	30563484745.1
2017	30583175279.8
2018	29707790002.9
2019	29761845454.1
2020	34111573787.2
2021	34421016847.1
2022	35259600187.5