Year	current US$
1960	36839175906.77009
1961	37409310368.50865
1962	37593728987.04697
1963	43568750376.153885
1964	47496286560.06553
1965	52920901611.37942
1966	54487265878.1582
1967	53941829372.75162
1968	57945170411.88665
1969	66447606473.904816
1970	74467610833.18892
1971	86955960621.44392
1972	98789753126.94873
1973	119388869835.94676
1974	152756463575.02353
1975	181031750257.18066
1976	202027491623.55154
1977	225368857562.52997
1978	249044420588.13992
1979	294864044844.03204
1980	346692616331.49854
1981	386419378618.67303
1982	389760387308.8605
1983	396287456830.14355
1984	405189203469.3108
1985	423420106936.1385
1986	441584122550.1013
1987	432947824070.64417
1988	448307873030.468
1989	466097113741.4052
1990	510464494045.2341
1991	461958208947.5492
1992	466452004988.7053
1993	550389682824.8373
1994	598598641039.8068
1995	702026253656.3201
1996	749774610522.1323
1997	818596436814.2119
1998	805214277261.3358
1999	774488165747.2787
2000	829324519328.2045
2001	855802926058.4087
2002	865714985996.2543
2003	962083158276.9711
2004	1116447386315.573
2005	1339256566265.504
2006	1594730624957.7288
2007	1983402787779.4263
2008	2423743771310.781
2009	2504846283583.271
2010	2949427996134.9487
2011	3547046100556.345
2012	3821283627455.0405
2013	4086405040711.2104
2014	4212737202229.7705
2015	3990144986341.049
2016	4039455881753.3066
2017	4444891940712.323
2018	4723890992292.231
2019	4880953578541.948
2020	4901782177769.4375
2021	5369459732539.314
2022	5637427293689.054