Year	current US$
1960	7429204268.080911
1961	7157317013.62697
1962	5990304065.018854
1963	6863107491.279787
1964	7573670520.336874
1965	8302519029.705391
1966	9274843048.343718
1967	7948477497.645024
1968	7882886491.194077
1969	9356817381.039715
1970	10150900012.95795
1971	11820684350.410612
1972	13653932601.53599
1973	15903703896.017725
1974	17373232699.69461
1975	19127740860.286167
1976	19506920457.501358
1977	21935732580.552616
1978	19289364280.487804
1979	24566074182.608696
1980	26283097900
1981	25820206821.42857
1982	27088696549.61832
1983	32194058570.88123
1984	39182080696.42857
1985	43990470139.45578
1986	41660959617.391304
1987	35783016634.52915
1988	39037565113.168724
1989	45864562350.20242
1990	49280637183.556404
1991	53678527491.2892
1992	61649459623.23391
1993	63831126114.22089
1994	79519926931.34021
1995	97746066613.60582
1996	113999599118.37314
1997	132245629354.66489
1998	153803529200.1723
1999	179041293208.1056
2000	203969230503.48227
2001	219841753903.677
2002	236324856369.31546
2003	254258837770.0861
2004	285976158179.9538
2005	338268816803.1576
2006	407878184604.9346
2007	519297995381.4194
2008	665517910545.2782
2009	752651273806.1919
2010	887939912712.4786
2011	1150769850502.8506
2012	1344337816984.6235
2013	1520175152047.5784
2014	1656934274999.943
2015	1793953322647.3784
2016	1838192000334.7139
2017	2009670748429.2595
2018	2297635332877.768
2019	2394823676503.2637
2020	2516030166530.764
2021	2817082903391.6245
2022	2870048468508.5312