Year	current US$
1960	49012509233.62022
1961	42517414261.97917
1962	34995815824.50933
1963	34706348686.06345
1964	40014314860.83438
1965	47835624539.00426
1966	48186908654.033936
1967	48627478971.22858
1968	49572815116.97268
1969	55270100772.85009
1970	56638065100.03293
1971	59990734517.12687
1972	68819628744.17365
1973	82093780137.10117
1974	87767949293.78664
1975	93820752418.75212
1976	90666591690.6944
1977	109606562004.43509
1978	100108159107.53824
1979	111047832870.95381
1980	122226641052.86679
1981	128965558077.57419
1982	135892117847.35493
1983	148338888021.0116
1984	168192662900.40442
1985	209054183412.8339
1986	204403861708.79837
1987	196482180326.44092
1988	218108011589.0343
1989	243462175564.75113
1990	257201667612.07846
1991	287826331591.10547
1992	331684685346.30505
1993	362538395920.8564
1994	429912824451.1077
1995	518612234077.61633
1996	590206151081.184
1997	616981389253.995
1998	569010997053.2697
1999	644987163698.9396
2000	713849039696.4921
2001	789387227692.2427
2002	890350796205.8955
2003	999034286064.0392
2004	1139054950810.7344
2005	1320623748416.7825
2006	1598328047283.774
2007	2053903993163.4016
2008	2576218407397.4956
2009	2882338937549.595
2010	3500580108869.557
2011	4280100640401.1895
2012	4887054427782.671
2013	5548496733666.686
2014	6142429155190.984
2015	6704240197134.531
2016	7038411440591.118
2017	7731746997470.448
2018	8739119821090.803
2019	9202681435866.414
2020	9382721292447.668
2021	10972636163119.955
2022	11061186725388.879
2023	11346704589713.842