Year DOD, current US$ 1970 37033600 1971 34636158.6 1972 32579541.5 1973 36932052.2 1974 36186536.7 1975 33746594.9 1976 40783709.8 1977 61099341.7 1978 148246663.9 1979 183128664.8 1980 207635163.8 1981 185846514 1982 205660366.1 1983 237056126.4 1984 191395502.5 1985 236548443.2 1986 273377332.3 1987 302794584.4 1988 259436559.3 1989 271146128 1990 256044454.3 1991 260437309.6 1992 237910547 1993 228166871.4 1994 240790698.9 1995 249640731.9 1996 234857815.8 1997 409051383.1 1998 300826830.3 1999 340291444 2000 333715753.2 2001 348534802.3 2002 410868440.2 2003 453448988.2 2004 463598561.7 2005 520294300.9 2006 474976016.6 2007 497453127.3 2008 480084136.5 2009 526442283 2010 1016095656 2011 1038510828.3 2012 863170341.8 2013 753685365.3 2014 536860007.6 2015 449611575.9 2016 765045805.4 2017 872584998.9 2018 766109447.1 2019 833719718.4 2020 957337769.2 2021 1178834583.9 2022 1211144995.2