Year	current US$
1970	4771495104.525006
1971	5541740279.766494
1972	7058711828.085005
1973	9517022981.235504
1974	11444997055.359245
1975	10879523583.787626
1976	12248654598.450563
1977	15309730247.273333
1978	16461066995.167252
1979	21696574369.53165
1980	23617236758.136566
1981	19127014860.89511
1982	17519558764.217148
1983	16618430366.17129
1984	16163509387.249846
1985	16964551742.484703
1986	23505006759.801716
1987	29871903569.87375
1988	34140480329.878525
1989	35233812792.5117
1990	44427926903.061844
1991	46746366529.16912
1992	51115807663.41097
1993	48063635395.71749
1994	53086308878.44838
1995	64509635594.37696
1996	62486378996.62074
1997	55780133047.694214
1998	56978190306.803024
1999	56742769390.571556
2000	51151223869.91383
2001	49694720840.23628
2002	50688642610.584404
2003	64017705669.20771
2004	72533785056.50984
2005	75309760547.8599
2006	79396824794.78813
2007	95678567534.58463
2008	105712137732.31247
2009	91501841483.14447
2010	88684956533.00017
2011	104210859701.2648
2012	98162711032.4297
2013	102055883866.07088
2014	104147035170.8114
2015	90930239902.46089
2016	96015598610.72008
2017	103641074465.70605
2018	117053010625.04306
2019	112702514147.76453
2020	111491441222.833
2021	132573148463.3312
2022	129739667516.1289
2023	130624527133.94348