Year DOD, current US$ 1970 39009.6 1971 391930.3 1972 2458.3 1973 58558.7 1974 281193.6 1975 145308.5 1976 481057.6 1977 40585110.7 1978 102289262 1979 107010409.4 1980 120232040 1981 113904828.8 1982 127075877.4 1983 71371648.8 1984 63000000 1985 74000000 1986 89152246.9 1987 101736206.4 1988 86313028.8 1989 163655709.3 1990 112950042.9 1991 132567832.3 1992 140632431.5 1993 97289552.9 1994 144694978.6 1995 84880192.8 1996 87957621 1997 43984468.5 1998 51823936.4 1999 153802439.3 2000 132522533.8 2001 148388131.7 2002 199508030.9 2003 175995561.4 2004 195821550.4 2005 217743926.9 2006 231649515.8 2007 310310095.7 2008 107838528.2 2009 46730314.3 2010 38789116.8 2011 5714898.3 2012 49484080 2013 87407817.4 2014 88626483 2015 63347116.5 2016 58074634.8 2017 267844000 2018 278237000 2019 324176000 2020 320315000 2021 402244000 2022 169958000