Year	constant 2010 US$
1990	2096666117.18141
1991	2195202752.11866
1992	2286096553.32864
1993	2302650817.70148
1994	2280664050.01275
1995	2508296453.50576
1996	2584107578.39474
1997	2736388525.3426
1998	2668536854.72596
1999	2686336160.08217
2000	2748896685.42368
2001	2980945566.2862
2002	2836852421.62667
2003	2894483677.32881
2004	3107036873.46612
2005	3621028085.43426
2006	3606432766.46011
2007	3669209281.73162
2008	3531246317.4202
2009	3635307855.98604
2010	3620139675.81528
2011	3879760429.76299
2012	4059063844.61086
2013	4336562935.43244
2014	4368070219.93075
2015	4547953825.17791
2016	4554369255.80858
2017	4471152429.43322