Year	US Dollars adjusted for inflation)
1995	1168947333.3624
1996	1260810777.05745
1997	1366692920.09136
1998	1469122222.37261
1999	1559850154.51839
2000	1619839033.86103
2001	1555958505.24055
2002	1669051580.27634
2003	1898547004.09401
2004	2013100660.81844
2005	1748799599.44967
2006	2205437293.20646
2007	2375561798.74616
2008	2600891737.91487
2009	2412877397.49706
2010	2588176054.6875
2011	2809898200.59291
2012	2880634126.68671
2013	3090375228.51505
2014	3316887568.61166
2015	3391382355.87606
2016	3600398617.55349
2017	3918258227.38666