Year	PPG (DOD, current US$)
1992	79312483
1993	558821942.1
1994	924074514.6
1995	1039406587.2
1996	1106265379.2
1997	1189544166.8
1998	1300986585.2
1999	1309130472.5
2000	1273929510.1
2001	1310633093.6
2002	1444868231.7
2003	1564042721.8
2004	1621810496.6
2005	1531197607.5
2006	1526003681.1
2007	1603623955.9
2008	2973795668.6
2009	3529385231.4
2010	3274442669.6
2011	3800454115.3
2012	5101821421.3
2013	5362985465.1
2014	5576085142
2015	5720942918.8
2016	6223518632.1
2017	6615189253.8
2018	6748643593.4
2019	6993314291.2
2020	7967307409.3
2021	9081217082.8
2022	9722782017.6