Year DOD, current US$ 1978 8884310.1 1979 12814260.6 1980 25763273.8 1981 38885616.1 1982 65069558.1 1983 77220826.7 1984 82809472.5 1985 83065918.7 1986 68684985.3 1987 72836720 1988 71359561.4 1989 66800308.7 1990 77964852.9 1991 81242507.1 1992 94898973.9 1993 112349106.8 1994 123524561.1 1995 154866795.9 1996 168205228.4 1997 171332186.7 1998 193599922.6 1999 219239550.1 2000 203023211.5 2001 233027776.1 2002 269846875.2 2003 292920063.3 2004 339659074.9 2005 362256384.2 2006 553529541.8 2007 771849569.6 2008 1146830061.3 2009 1382775073.4 2010 913686330.3 2011 880681947.2 2012 939044142.8 2013 1024556824.2 2014 1101101172.9 2015 1004002006.3 2016 1137521463.6 2017 1465514336.4 2018 2321759921.8 2019 2676448025.2 2020 3662908266.6 2021 4099728199.9 2022 3993071642.8