Year	current US$
1970	66839780049.5663
1971	73713146067.41573
1972	86266301460.82336
1973	104302583859.183
1974	117399755879.72612
1975	137526912811.3879
1976	133434919748.77878
1977	152209260478.38492
1978	182255466575.40497
1979	229556129107.43417
1980	284353680759.66534
1981	256817848748.08383
1982	255514793128.1317
1983	261649130545.63998
1984	258980180736.16928
1985	267336721427.84705
1986	378648947915.31366
1987	474370602031.67017
1988	520635672418.9229
1989	547057167654.53
1990	681984499030.3813
1991	722956188543.7802
1992	778503676355.0668
1993	622877480004.9219
1994	648578872478.3862
1995	691434922144.3004
1996	767740117957.0836
1997	734005229649.8408
1998	758270659083.3054
1999	756966016861.9321
2000	694307446197.0211
2001	694899067457.5599
2002	754899540204.0798
2003	936944111884.9
2004	1065659324388.497
2005	1102200781537.12
2006	1157640142314.7043
2007	1307184155548.1611
2008	1431436733275.078
2009	1329484148534.2568
2010	1297153173081.6692
2011	1402619439697.4736
2012	1279277056951.5237
2013	1304463725690.043
2014	1310312944326.0737
2015	1116099181046.3276
2016	1128574836815.8394
2017	1182032296710.002
2018	1259094726854.1167
2019	1203076418406.2727
2020	1100978249063.8162
2021	1221669852561.6084
2022	1228075009837.359
2023	1342801449857.4746