Year	current US$
1960	594894694.8003014
1961	627934716.4179103
1962	605929106.9041826
1963	597285655.5555556
1964	755727700
1965	559333333.3333334
1966	778814814.8148148
1967	602411299.6063888
1968	763579000.3498715
1969	839120871.5079929
1970	1047700632.177053
1971	1252577345.447066
1972	1109769649.7413876
1973	1306397077.8518307
1974	1933488605.8852646
1975	1835324549.3492846
1976	2131690445.3091223
1977	2569926742.1181154
1978	3210026857.654432
1979	3756624824.023522
1980	5209514724.514206
1981	5610414540.863144
1982	5919610896.641689
1983	5127945978.505532
1984	4767852803.332755
1985	4370639548.477778
1986	4190788877.6325436
1987	4697932909.519812
1988	5433539690.874821
1989	5464066788.876292
1990	7614454664.914586
1991	7165432649.95356
1992	9981383607.086363
1993	13954892238.38727
1994	17092116533.985046
1995	19390381150.0775
1996	20251279515.92793
1997	22137114223.74659
1998	20585197362.26539
1999	15359982697.600544
2000	16731018377.43191
2001	18180843172.173325
2002	17793883920.37893
2003	18873043327.337444
2004	22356075159.729145
2005	29777716181.578423
2006	35453316064.886024
2007	42618891607.558846
2008	51066655641.1447
2009	43545176394.980095
2010	51351305096.50487
2011	67642788202.19103
2012	74226993322.3965
2013	76037444586.23946
2014	79499076760.09004
2015	66653739135.96891
2016	60743865896.62728
2017	62802582423.51392
2018	68961912988.8708
2019	70067176051.04057
2020	55511423806.50885
2021	76006795312.1819
2022	96145284717.69319
2023	82611239661.34554