Year DOD, current US$ 1977 1000000 1978 1000000 1979 2000000 1980 1000000 1981 2000000 1982 2000000 1983 2523666.6 1984 1834993 1985 1648393.5 1986 2231578.2 1987 3376782.2 1988 9609969.2 1989 10556894 1990 12855175.6 1991 13647632.5 1992 11485275.3 1993 43195737.9 1994 15605829 1995 14628931.9 1996 20813576.3 1997 7980043.9 1998 64114990.6 1999 23657721.3 2000 17540779.6 2001 49728545.8 2002 75902371.4 2003 63233772.1 2004 72319469.2 2005 7352465.3 2006 32836296.5 2007 44965360.5 2008 64217089.1 2009 38301075 2010 37576805.7 2011 15825919.4 2012 70828829.7 2013 46449460.2 2014 78989798 2015 18988258.1 2016 26773885.9 2017 22036555.6 2018 16731000 2019 13847121.5 2020 102156000 2021 120371988.8 2022 64682929.2