Year DOD, current US$ 1970 9075000 1971 9548000 1972 12446000 1973 17980000 1974 22662000 1975 32692000 1976 39071000 1977 47709000 1978 53384000 1979 66621000 1980 75518000 1981 78160000 1982 81986000 1983 83866000 1984 83032000 1985 82173000 1986 81290000 1987 80332000 1988 79351000 1989 78257000 1990 77184000 1991 76010000 1992 74692000 1993 73167000 1994 71390000 1995 69364000 1996 67090000 1997 64817000 1998 62403000 1999 59848000 2000 57295000 2001 54741000 2002 52186000 2003 49633000 2004 47078000 2005 44525000 2006 41971000 2007 39415000 2008 36876000 2009 34308000 2010 31754000 2011 29227000 2012 26729000 2013 24228000 2014 21928000 2015 19626000 2016 65667000 2017 71804000 2018 84663000 2019 100756000 2020 133507000 2021 164475000 2022 161069000