Year	current US$
1962	1524514158799.3237
1963	1641416466822.4507
1964	1796249494725.8723
1965	1977522775819.8904
1966	2170017257916.4502
1967	2320686640362.3145
1968	2514737580778.796
1969	2746875372544.16
1970	2383030236760.3076
1971	2631337903218.95
1972	3053480608921.64
1973	3768601594072.7563
1974	4451933181585.528
1975	5027978543414.725
1976	5358604527723.54
1977	5779803877303.236
1978	6643462668039.964
1979	8015793285918.249
1980	9325651157220.99
1981	9791214614318.977
1982	9370788293863.965
1983	9029844733591.26
1984	9419469149661.404
1985	9941523225576.725
1986	11226885130036.842
1987	13529858201568.102
1988	16558226049748.805
1989	17602522628473.33
1990	18593575959613.445
1991	19484682530803.027
1992	21316034217735.87
1993	22062402309058.45
1994	23347698525431.316
1995	25012891038333.215
1996	26352017990945.86
1997	26671879665656.875
1998	25916050450429.95
1999	26434160335735.117
2000	27782772262290.85
2001	27952597059776.504
2002	27994467366831.58
2003	30329478896769.85
2004	34837658264125.59
2005	38627120774591.305
2006	40794164506147.29
2007	42673455387346.3
2008	44831440012545.78
2009	44347573664477.89
2010	45872057895795.92
2011	47564041537065.54
2012	49295688581806.18
2013	50446451614851.9
2014	50920366270562.86
2015	49735784512837.78
2016	48890574300426.39
2017	49428466481806.99
2018	52992804081105.42
2019	55035156497302.71
2020	53187229923017.51
2021	58692814156222.15
2022	62302056671865.625
2023	63808835259401.78