Year	current US$
1960	2611840417.894467
1961	2952320472.3712754
1962	2512160401.9456644
1963	2974720475.955276
1964	3270400523.264084
1965	3959200633.472101
1966	4124960659.9937057
1967	4222400675.584108
1968	4730880756.940921
1969	4883200781.312125
1970	5455520872.88334
1971	5839680934.348949
1972	6220794392.523365
1973	7022421524.663677
1974	11737656595.431099
1975	14315171377.850609
1976	14038081936.920017
1977	16144757972.011929
1978	17265414581.989292
1979	20687265704.87334
1980	23827298050.13928
1981	29570416811.796124
1982	32610614586.781418
1983	27657830161.66256
1984	28996243474.98488
1985	31190673250.02627
1986	32912702853.94516
1987	32314716781.3658
1988	39231436371.15034
1989	50821263276.51965
1990	53060646565.29023
1991	52680239945.81362
1992	53341618613.57935
1993	55746908375.49185
1994	59676236596.33345
1995	73019750519.75052
1996	77631200583.3076
1997	82133225648.41814
1998	81674014786.67842
1999	80794585787.69269
2000	89663284607.90643
2001	83770437082.28284
2002	82017039226.4277
2003	98900407687.8276
2004	121992459809.36122
2005	145652868456.56253
2006	162450827269.8821
2007	186601240480.4899
2008	239715332950.14835
2009	211106497147.68707
2010	237995666496.37994
2011	285356953768.4013
2012	335184302952.6832
2013	335587972476.5089
2014	313702700990.6662
2015	291119040943.2821
2016	260021342759.4761
2017	274846166783.18698
2018	307300096115.0901
2019	301767475391.7333
2020	268413428246.40305
2021	276347165282.5761
2022	333675327040.55237
2023	368221405591.6757