Year DOD, current US$ 1970 17183000 1971 18502000 1972 24403000 1973 31833000 1974 35647000 1975 36438000 1976 36497000 1977 38462000 1978 38257000 1979 37859000 1980 37460000 1981 37062000 1982 36663000 1983 36264000 1984 35866000 1985 34670000 1986 33475000 1987 32279000 1988 31084000 1989 29888000 1990 36279045.8 1991 58947435.2 1992 80124000 1993 116438000 1994 180754000 1995 268002000 1996 347758000 1997 409858000 1998 563553000 1999 624019000 2000 643871000 2001 621014000 2002 675748000 2003 786966000 2004 966844000 2005 1136411000 2006 1540734000 2007 1928523000 2008 2243070000 2009 2739403000 2010 3662052000 2011 4200794000 2012 4686028000 2013 5278061000 2014 5778820000 2015 6222292000 2016 6636161000 2017 7788784000 2018 8432788000 2019 9549703000 2020 11005155000 2021 11864317000 2022 13508145000