Year	current US$
1960	1092681910636.6084
1961	1165571615004.3489
1962	1260544911051.24
1963	1355913364088.0996
1964	1482006061458.1086
1965	1610880796545.3955
1966	1762770956963.8591
1967	1883245565212.184
1968	2042819926658.0986
1969	2251670738554.6797
1970	2471430871017.0044
1971	2745745471453.5757
1972	3189501756772.0234
1973	3869203380449.9307
1974	4374887819976.5947
1975	4881968689614.133
1976	5316705508568.401
1977	6017649327457.818
1978	7224423199614.21
1979	8349033768623.117
1980	9318973466251.508
1981	9463529620224.133
1982	9370788287370.266
1983	9680375566671.562
1984	10091350207473.398
1985	10589659647967.19
1986	12863823517433.57
1987	14914230823362.965
1988	16785555755731.383
1989	17481687412866.59
1990	19577046428304.51
1991	20659797917552.098
1992	22119166125282.957
1993	22272082420753.656
1994	23818722465725.496
1995	26430046395918.625
1996	26643709351548.758
1997	26208151153812.53
1998	26174130826663.074
1999	27403905274743.574
2000	28036716903140.246
2001	27811072270318.113
2002	29022750091985.188
2003	32574954634084.773
2004	36387608557612.26
2005	38623901277744.27
2006	40986059390577.03
2007	45098647855102.47
2008	48338201243505.66
2009	44940316093124.68
2010	47340327876455.96
2011	51524951092552.38
2012	51710003724530.77
2013	52439877375602.58
2014	53310162826089.17
2015	49773105280474.164
2016	50737236574099.61
2017	53336788717601.58
2018	56684556889445.766
2019	57218295248360.4
2020	55791128824226.21
2021	62461025675219.555
2022	64444446480056.586
2023	67653743404264.12