Year	current US$
1960	28510989288.465145
1961	29191876014.93857
1962	29151287037.52567
1963	33887480429.639038
1964	37756270628.12546
1965	42328711712.83437
1966	44370284429.37019
1967	43933222017.6851
1968	47539859195.41162
1969	54216464097.84931
1970	60117975853.775154
1971	69377022225.2442
1972	79204210506.0829
1973	94964977267.41518
1974	120356609225.99515
1975	146167298344.4657
1976	160993894132.89664
1977	178073984944.9202
1978	199689500643.51044
1979	235441055294.7394
1980	275467350932.8334
1981	300048516958.0564
1982	304454285576.55597
1983	311618913239.3652
1984	325321502499.34875
1985	338829544594.4789
1986	354398985904.0784
1987	350920119172.97955
1988	364332278849.4815
1989	377053420746.7987
1990	417451347030.2939
1991	395612794687.93945
1992	420850460245.86096
1993	478569184615.1591
1994	532801601596.60364
1995	628806879792.0239
1996	677213387096.7468
1997	729660439081.8374
1998	747338768549.2018
1999	739665161702.7031
2000	787294604203.0586
2001	795877518193.8579
2002	802032507485.9519
2003	884030237276.9366
2004	1014115978227.327
2005	1198585395361.113
2006	1408054397403.0085
2007	1733998390577.7412
2008	2084459668266.1648
2009	2229968191672.9395
2010	2649707365912.4136
2011	3204295160254.0605
2012	3447905185431.5347
2013	3686978216007.4326
2014	3856157809456.151
2015	3815620982084.675
2016	3875389384259.6367
2017	4219746427927.003
2018	4480782965855.062
2019	4627190446192.861
2020	4659339297419.697
2021	5107905233850.307
2022	5324239924813.946