Year	current US$
1960	67195813831.62088
1961	51888494969.25485
1962	46878681159.84509
1963	56097270920.24411
1964	70698071255.4718
1965	86573768929.59784
1966	94517002159.73053
1967	89691349841.0636
1968	97897930778.91791
1969	116166212744.794
1970	133344781551.97272
1971	133685464027.51288
1972	156517602438.46997
1973	211212968078.2959
1974	283510005469.6616
1975	302797538314.6738
1976	348840180449.245
1977	394004365958.60803
1978	403384410849.93054
1979	517082418905.3721
1980	627818949628.3672
1981	751175113755.49
1982	700369496065.4949
1983	656210120669.3035
1984	647453943029.0215
1985	686590946972.1956
1986	598931650029.1494
1987	636904569525.7737
1988	672333674874.0774
1989	667986729073.9924
1990	763425245119.6006
1991	695100586687.6191
1992	737471585739.0029
1993	832617855129.3989
1994	977844748104.4043
1995	1136270729827.897
1996	1296957316497.329
1997	1370462590268.998
1998	1367080409485.8198
1999	1210402132583.6846
2000	1359854523012.296
2001	1383922999102.9668
2002	1497254783922.838
2003	1749380733729.5508
2004	2206012452580.177
2005	2670472052314.9805
2006	3325076694620.6553
2007	4189435826034.662
2008	5129271635121.455
2009	5003073128669.338
2010	6349782834389.602
2011	7484719988102.984
2012	7910494498986.602
2013	8350919182428.906
2014	8703035232722.365
2015	8273418822410.014
2016	8220140995457.25
2017	9063915892795.195
2018	9874331043695.113
2019	9913019818279.629
2020	9745378762494.805
2021	12116151232602.61
2022	12645020802245.496