Year	constant 2015 US$
1961	174776476217.9075
1962	187280987976.5753
1963	192061915701.08463
1964	200974130941.3988
1965	207913465828.24146
1966	214686519603.4905
1967	219123708804.391
1968	230532281737.76312
1969	240482123781.3738
1970	242573456499.18845
1971	249050077427.45374
1972	248472733484.11163
1973	255226049509.82623
1974	270969594048.88174
1975	274162925461.48288
1976	286944230847.5624
1977	295236080027.4608
1978	303984900225.9749
1979	307499504611.3659
1980	311925285437.0955
1981	322163951038.0286
1982	324687795617.1428
1983	328057327799.72675
1984	333317318294.7724
1985	341151577329.0767
1986	351659829907.58563
1987	363952771514.7215
1988	374826107783.1376
1989	379772308632.69354
1990	383882899438.3171
1991	390608343815.3457
1992	395110142287.1464
1993	403720417942.2471
1994	408124989909.1311
1995	429271813873.9842
1996	451072165474.45264
1997	475953420246.17474
1998	495758298356.59143
1999	514025766630.9004
2000	534975620220.6161
2001	554959298508.165
2002	577426535862.5485
2003	605131943915.6243
2004	640410124362.3898
2005	679887174475.4504
2006	722677424259.8665
2007	767623607636.6359
2008	812730222527.1604
2009	847292578017.7303
2010	901781228552.5317
2011	935928575709.3499
2012	959080160236.5203
2013	1006836713595.2341
2014	1060836588492.4705
2015	1093640032209.0707
2016	1141317480407.9495
2017	1201306254438.3064
2018	1258698693153.7236
2019	1321196408572.1018
2020	1318054005137.8457
2021	1367997476810.4858
2022	1428133512186.3396
2023	1485232407329.4485