Year	current US$
1995	60371127097.6625
1996	69915317285.3817
1997	74057645261.5119
1998	74189844238.3307
1999	74102415504.8244
2000	83202223304.1591
2001	89981345895.7709
2002	101500667429.177
2003	108841034904.039
2004	133809387734.716
2005	148885192324.977
2006	166944454691.712
2007	195648033032.145
2008	217198675821.057
2009	202612631903.304
2010	221291456410.663
2011	245448122412.644
2012	262930438240.939
2013	286630627096.5
2014	287628680664.503
2015	282357449432.144
2016	280260581623.58
2017	296779931289.125