Year	PNG (DOD, current US$)
1992	4174000
1993	11947000
1994	45194000
1995	83552000
1996	184361000
1997	626662000
1998	822139000
1999	1237940000
2000	1540890000
2001	1990605000
2002	2736856000
2003	4172478000
2004	7435381000
2005	9529928000
2006	23986896000
2007	39389124000
2008	56257044000
2009	53395124000
2010	55674184000
2011	61158347000
2012	57472677000
2013	73340328000
2014	63463374000
2015	52525726000
2016	48602181000
2017	50371382000
2018	51196666000
2019	52337273924.4
2020	53896623058.6
2021	54241384171.6
2022	47821538615.6