Year	constant 2021 US$
1960	2069900008.9466598
1961	5914229998.11172
1962	6048659958.77981
1963	6184090040.47513
1964	5127129964.11324
1965	6191199954.98657
1966	6332710154.98042
1967	5121050003.05176
1968	5248379920.72105
1969	4430439932.70397
1970	4587089940.13071
1971	3872800006.27041
1972	3739170002.93732
1973	3567900016.79212
1974	3778320012.8078504
1975	4096639996.05179
1976	3881009989.26163
1977	3374209997.89238
1978	3703190024.3759203
1979	4039810034.03664
1980	4544180004.35829
1981	5164080007.07626
1982	5763870009.18388
1983	6150239979.50554
1984	6525539981.3056
1985	7571229994.92288
1986	7186850019.931789
1987	7642599951.50566
1988	7442060057.8784895
1989	8172079978.82366
1990	8083840080.49965
1991	8794460009.6643
1992	7557899932.69742
1993	7752270010.94818
1994	8244810024.73831
1995	7815799987.58435
1996	9626860140.71107
1997	7422850053.07198
1998	7722430035.59113
1999	8249430103.778839
2000	7093259961.84349
2001	8918009966.10522
2002	7452870014.66751
2003	7969489902.82416
2004	8392049961.62653
2005	7890760014.95123
2006	8421900112.74815
2007	7222389994.14444
2008	9129129989.62402
2009	9037620069.86141
2010	10508300141.3345
2011	10148879993.0215
2012	10592940042.4957
2013	10503510005.5933
2014	10163789972.5437
2015	11569059976.9354
2016	12864329847.0974
2017	9492899983.52528
2018	11027819953.9185
2019	9418809995.65125
2020	12969499851.226799
2021	11882310026.6457
2022	13402749845.5048