Year	current US$
1960	1109120000
1961	1191208000
1962	1302504000
1963	1411096000
1964	1532720000
1965	1667320000
1966	1816952000
1967	1824072000
1968	2066336000
1969	2451096000
1970	2754440000
1971	2995040000
1972	3643200000
1973	4650160000
1974	6054240000
1975	6067120000
1976	7545416828.730714
1977	8452576086.474993
1978	10748302367.461678
1979	15052992764.744574
1980	20850899742.93059
1981	26014603304.099533
1982	26632371192.510902
1983	28289706396.655952
1984	30521772290.67855
1985	28439428976.29948
1986	22446879806.725697
1987	27349325162.188187
1988	36496678771.98809
1989	42359282023.40631
1990	48866118134.86388
1991	51459461044.31774
1992	55406062493.82047
1993	61477360984.99912
1994	70611769310.51576
1995	86926529245.22055
1996	106842978990.05296
1997	121731183209.86658
1998	129452220228.40964
1999	147818774071.9581
2000	179810168051.4254
2001	171481946818.04626
2002	177144829751.745
2003	181095388468.59015
2004	205711767188.4031
2005	233862215738.6034
2006	270928816792.94763
2007	295222517228.8335
2008	313852456086.70917
2009	250136106515.90356
2010	320766037580.8562
2011	374148226662.3468
2012	395854929792.8586
2013	408263658323.6194
2014	429314956761.16895
2015	414495031033.99255
2016	409476294705.0422
2017	446688309687.4084
2018	490508969545.43835
2019	502467565593.67596
2020	439853110556.6108
2021	534121594484.4836
2022	625732377983.192
2023	647638864226.5092