Year	constant 2010 US$
1980	2649011184523.75
1981	2762090998094.68
1982	2832993411098.67
1983	2925689724383.33
1984	3053426736837.06
1985	3179039517147.51
1986	3261389412450.1
1987	3448893642063.2
1988	3596500096875.91
1989	3729780504914.66
1990	3894935932314.9
1991	4015310115257.72
1992	4109145591313.38
1993	4153995670627.18
1994	4295823649037.13
1995	4400029395480.57
1996	4618866341078.09
1997	4864135846543.72
1998	4976729123416.21
1999	5143882309524.06
2000	5425521413776.56
2001	5640412510303.15
2002	5917030137062.11
2003	6214550350822.62
2004	6650137993444.96
2005	7135937140417.95
2006	7720613073609.71
2007	8473519019589.25
2008	8996890924208.58
2009	9263341957998.44
2010	9861199723524.7
2011	10479446332690.4
2012	11106280364374.8
2013	11707184641907.8
2014	12252746915585.4
2015	12786720515699.9
2016	13337842553120.3
2017	14038945925441.7
2018	14761839132911