Year	current US$
1967	239175283574.33664
1968	257579290232.72247
1969	284013961866.9396
1970	311238007163.10425
1971	335624432292.66315
1972	374612529149.005
1973	454299149706.46466
1974	594317545288.235
1975	742164543588.2616
1976	855185086810.3251
1977	906708562570.5431
1978	1004682006744.8744
1979	1202073111148.0178
1980	1467968240888.1628
1981	1706744809894.8364
1982	1706882221325.3909
1983	1594995080007.8206
1984	1426604781796.63
1985	1394603505594.0432
1986	1466207877344.8945
1987	1559721385283.8203
1988	1658450931673.3296
1989	1639031623834.34
1990	1753886504539.6914
1991	1881149202910.3643
1992	2117143643400.6235
1993	2287151859083.2285
1994	2460536765654.9146
1995	2570309018827.706
1996	2736351614353.9414
1997	2871755330122.787
1998	2848691645118.047
1999	2929194385771.664
2000	3145481254308.414
2001	3250300467173.794
2002	3230927446946.8203
2003	3490689785286.718
2004	4024554821530.043
2005	4677679140293.726
2006	5326429953226.281
2007	6108200356618.181
2008	6938724633904.144
2009	7281947576999.014
2010	8057267192599.919
2011	8925878520154.096
2012	9988307586449.969
2013	10519823621588.32
2014	10765871697559.178
2015	10532308725183.25
2016	10553205806005.605
2017	10869733868384.71
2018	11563987732920.152
2019	11916597166434.707
2020	11136303328632.154
2021	12406438364453.715
2022	13761133507156.271
2023	14669246115530.299