Year	current US$
1960	28576262286.8087
1961	14324541998.53913
1962	9916110764.438211
1963	14492813218.41047
1964	18650808924.108807
1965	24151168480.479294
1966	29643463709.788662
1967	22684209561.574604
1968	23443025253.946987
1969	26670289840.262753
1970	39479883171.09483
1971	43576751245.34843
1972	46637697921.97573
1973	61331386033.74054
1974	67421108300.26216
1975	80100598161.2979
1976	75223980604.10736
1977	88589958237.90063
1978	89824003596.96605
1979	102691396227.07538
1980	113244861050.29404
1981	117648790899.05154
1982	122187411287.99368
1983	136804737627.74681
1984	146275671540.21738
1985	172552211784.47058
1986	164902901589.22095
1987	156012554496.1102
1988	190207748384.02982
1989	212314114993.86456
1990	225392324549.86398
1991	249944912799.3198
1992	290603988052.65717
1993	336697526574.188
1994	395299710832.4187
1995	487645758344.85504
1996	550931817959.7273
1997	537562908625.47577
1998	454231565702.85596
1999	474468425025.73724
2000	524754252823.3122
2001	593893678185.4027
2002	664892476155.2664
2003	818786711706.6893
2004	999001221199.618
2005	1134734800118.6191
2006	1344928094571.7334
2007	1730370327667.8562
2008	2309057454668.775
2009	2670068845806.609
2010	3355905347456.616
2011	4130814117596.712
2012	4614225179736.773
2013	5120674317566.16
2014	5473216375959.984
2015	5433393644656.155
2016	5479740664469.117
2017	6053785835813.089
2018	6916681829693.465
2019	7032948692125.066
2020	7134885915794.928
2021	8569628276756.1455
2022	8654703287966.424