Year	current US$
1960	1029833451.583342
1961	910795070.6694032
1962	976310026.2206957
1963	1048472600.8744136
1964	1147594581.334558
1965	1280311783.7609699
1966	1452238163.329102
1967	2005231661.8895211
1968	1701704002.1102362
1969	1955351234.498736
1970	2287612139.900457
1971	2473206605.574124
1972	2606448612.819109
1973	3041013999.634808
1974	3912066477.475577
1975	4008030969.4265966
1976	4675514066.087639
1977	4677832760.891133
1978	5132332716.124499
1979	6169693633.056551
1980	7114839076.785487
1981	8654207705.4009
1982	8435531298.312885
1983	9150850236.762383
1984	9718157326.887587
1985	10257020173.149935
1986	11411165498.54483
1987	12584213347.911938
1988	15086630689.980652
1989	16800137184.569246
1990	17877759903.591785
1991	19016405191.618507
1992	19295589254.590706
1993	20329307979.529243
1994	21912899575.92447
1995	24370255007.193993
1996	27583085682.36749
1997	29655501769.77118
1998	32274063990.785828
1999	34677141231.597176
2000	39253193047.73225
2001	38056026790.01832
2002	39943614813.81708
2003	44183360335.970604
2004	51974068240.707634
2005	58921423463.89015
2006	64950534194.19752
2007	69643620651.54944
2008	73910753309.29474
2009	67516535499.3506
2010	75299835453.53548
2011	83747376409.41414
2012	90509229740.72348
2013	92199898735.19171
2014	91455837849.75119
2015	83781108145.98619
2016	86270897894.74905
2017	93473713110.28885
2018	104034001066.102
2019	113915132716.00496
2020	97539905243.50684
2021	117531640851.67126
2022	131470821649.0409
2023	144468126334.7646