Year	current US$
1975	73334711727.07187
1976	82220725559.85475
1977	94983894708.55843
1978	114939728413.74925
1979	141910856199.1703
1980	173242742820.2006
1981	164970405151.10712
1982	157066241494.8256
1983	147138805821.15518
1984	143917996247.17398
1985	150274769652.57703
1986	190971917536.5272
1987	235070077138.31665
1988	261620478129.30212
1989	280718476054.4695
1990	361176747728.17267
1991	372916221387.603
1992	438391878141.38165
1993	405614160124.1297
1994	420800599103.08496
1995	494766514146.4381
1996	507347827235.3001
1997	496044501333.959
1998	530222207722.5979
1999	570004729872.0289
2000	571813031784.3822
2001	591600250603.262
2002	627149383319.3679
2003	744146003953.5636
2004	892090926225.8265
2005	969117838666.0084
2006	1069155987077.116
2007	1271109227430.5588
2008	1449006286177.0186
2009	1276438696193.8127
2010	1312217910422.3877
2011	1454082173694.9238
2012	1422483691126.9646
2013	1534987853576.1646
2014	1655670397222.5928
2015	1581178994815.6775
2016	1628652078589.212
2017	1775995229753.0613
2018	1951497098087.8818
2019	2059916098733.2139
2020	1889753479176.3125
2021	2153796294355.5037
2022	2366105126696.9717
2023	2590119454123.9336