Year	current US$
1980	16401602082.346535
1981	17246814965.53715
1982	17086991060.812426
1983	16468258337.005487
1984	16744363063.990944
1985	16560749983.095945
1986	19260939563.176434
1987	24176580144.593014
1988	27099520728.865654
1989	27495564925.11962
1990	33054281609.37352
1991	35005313434.86422
1992	38225882395.67097
1993	37025469121.791664
1994	38865382615.47458
1995	45220010827.24496
1996	47317125305.31988
1997	47253446133.73536
1998	49114500640.48818
1999	50272285934.173294
2000	53772491292.807556
2001	54167379639.84002
2002	59293661747.44465
2003	72605920908.3677
2004	85713842506.9577
2005	97721557346.21149
2006	109262786964.68958
2007	131105074934.63916
2008	144242389097.51007
2009	124170919556.83888
2010	132633154922.60379
2011	152327926285.8773
2012	154170947395.44186
2013	161904156832.76984
2014	165271861138.3428
2015	150121924418.29626
2016	155930656042.70233
2017	173147186088.72916
2018	189455109771.546
2019	191078994929.96027
2020	173272196013.4719
2021	200368179164.68234
2022	215541468844.2725
2023	225444054924.15283