Year	current US$
1979	38945170000
1980	59668510000
1981	54379650000
1982	41525790000
1983	54036060000
1984	49939570000
1985	59400110000
1986	119299960000
1987	154351160000
1988	137643940000
1989	140353550000
1990	107935970000
1991	144822600000
1992	135153200000.00002
1993	204462770000
1994	218865190000
1995	245218330000
1996	312477330000
1997	295765570000
1998	328928480000
1999	427835360000
2000	372794350000
2001	375130790000
2002	380087000000
2003	585529690000
2004	776402760000
2005	804014820000
2006	1095857960000
2007	1298315040000
2008	683871560000
2009	1261909340000
2010	1454490570000
2011	1198187410000
2012	1386873960000
2013	1365958130000
2014	1288708340000
2015	1187083450000
2016	1268493506774.29
2017	1508462800000
2018	1262800270000
2019	1487598500000
2020	1720556180000
2021	1887400790000
2022	1679171930000