Year	DOD, current US$
2002	0
2003	213000
2004	4925000
2005	11492000
2006	25655000
2007	42805000
2008	55022000
2009	83413000
2010	114403000
2011	149384000
2012	197964000
2013	272460000
2014	328165000
2015	421027000
2016	509190000
2017	610161000
2018	1251994000
2019	1401315000
2020	1876253000
2021	2247474000
2022	2958658000