Year	current US$
1960	131637078689.92259
1961	140036716309.14438
1962	144189887717.61066
1963	161801029341.01447
1964	180039001690.8227
1965	194128792257.13034
1966	190506904528.27267
1967	208043838518.9079
1968	227934693391.4869
1969	252869271646.28067
1970	270344193614.77213
1971	291523901731.4144
1972	323860391269.7761
1973	406590663146.37634
1974	573053511127.3989
1975	638390200268.6299
1976	706472966822.7966
1977	794025957029.5642
1978	886440862315.1487
1979	1081197964877.2618
1980	1355426060056.1372
1981	1506870589235.8098
1982	1425568298567.4119
1983	1421935166486.9072
1984	1438397582849.1018
1985	1436209736449.2183
1986	1443301513949.3564
1987	1465139232814.8533
1988	1548914841300.1482
1989	1578344500045.5747
1990	1840493287531.6047
1991	1953004021178.3398
1992	2145890831865.8645
1993	2382383522279.437
1994	2502116964681.001
1995	2551503564999.7656
1996	2767912528836.239
1997	2956209292115.606
1998	2921452243665.1177
1999	3090569978611.824
2000	3377700768682.0015
2001	3351139229137.528
2002	3254999167379.1274
2003	3622987599508.755
2004	4210079741319.6763
2005	4895873888500.767
2006	5596741342074.532
2007	6624825302691.11
2008	7460093874185.931
2009	7172729962646.638
2010	8708208712873.159
2011	9813800566552.756
2012	10261753916720.639
2013	10406754465041.848
2014	10766609704140.021
2015	10237020101449.318
2016	10537028724316.62
2017	11393447781978.37
2018	11524427704062.705
2019	11767656585558.125
2020	10981013167791.656
2021	12771307369960.527
2022	14131148776107.217
2023	14847823837515.205