Year	constant 2015 US$
1960	212618998359.32208
1961	229859575994.39124
1962	240869714794.5406
1963	252622227723.54126
1964	265900938176.60004
1965	271496969441.22116
1966	278179751840.3108
1967	286680708542.12555
1968	296966886912.3227
1969	313694770685.1541
1970	333700361441.9117
1971	347300127583.6139
1972	358415498059.6625
1973	369346839611.9919
1974	374720496445.8416
1975	347428948661.4885
1976	342552171792.04083
1977	350888699908.84955
1978	352324127799.8547
1979	361102326996.13184
1980	377720174344.8157
1981	383768742444.18933
1982	378743607542.5923
1983	381164080521.6664
1984	392631235669.9114
1985	407054920540.0081
1986	414620576468.82623
1987	421194296070.30566
1988	434999343626.19495
1989	453838270018.9127
1990	470515127240.6557
1991	466206071277.7773
1992	466002185360.3241
1993	465415099988.2797
1994	471324743945.9337
1995	473591186505.1665
1996	475823127148.12787
1997	486583035615.46375
1998	501326351582.9737
1999	509661911268.6908
2000	529837997852.02496
2001	538186453673.23315
2002	537792409245.14105
2003	537618172697.6098
2004	552143052382.2422
2005	567325324289.2611
2006	590436050103.2384
2007	613559744788.9475
2008	630788401993.2412
2009	616296829272.353
2010	636285784211.7542
2011	647822333890.064
2012	655461803595.1191
2013	667208623354.6448
2014	682887233860.6165
2015	694118186379.6278
2016	708477337578.7224
2017	718132463597.4994
2018	738674253452.2487
2019	747109782866.3888
2020	731108654673.334
2021	770529214794.4136
2022	790318933740.3258
2023	795978145781.8705