Year	current US$
1982	8500000000
1983	8450000000
1984	12300000000
1985	8900000000
1986	14485714285.714287
1987	24452941176.47059
1988	10542477531.199999
1989	15326555713.432837
1990	19711957487.922707
1991	26526796117.752922
1992	27804106605.886116
1993	26753889296.666832
1994	32465853214.350754
1995	37910719035.37548
1996	39823167501.93538
1997	40986486486.48648
1998	39606404041.7833
1999	35232382922.14507
2000	36698759276.77011
2001	37453892420.398506
2002	39202319697.52963
2003	41444297539.66429
2004	45402484035.38579
2005	49387266053.932724
2006	53313992548.70824
2007	61462448066.474915
2008	75258894699.06696
2009	77064271960.69318
2010	91074908189.9031
2011	103777640608.54724
2012	119911919459.68774
2013	126932575940.1073
2014	129649628536.93004
2015	123974426892.77452
2016	124739930703.49524
2017	135361025711.48859
2018	142147074045.75485
2019	147939253892.22742
2020	129332655401.0497
2021	137853770363.7161
2022	157433247609.43488
2023	171935341012.109