Year	current US$
1960	4710000.03814697
1961	50959998.6076355
1962	20640000.3433228
1963	38970001.220703095
1964	14210000.514984101
1965	9620000.36239624
1966	27989999.294281
1967	20440000.5340576
1968	12929999.696090799
1969	45440000.0758469
1970	-5720000.13850629
1971	27779999.5038658
1972	4280000.68664551
1973	35470000.762492396
1974	-21549999.9430031
1975	-7209999.98226762
1976	8359999.73118305
1977	-21879999.6189773
1978	-12029999.814927598
1979	-11390000.11608
1980	-5059999.85523522
1981	-5760000.18045306
1982	19329999.8939037
1983	2329999.99076128
1984	19790000.826120403
1985	24919999.3610382
1986	30149999.9240041
1987	15819999.7041374
1988	4339999.97377396
1989	800000.080838799
1990	126469998.96504
1991	450140011.05912
1992	329050001.893193
1993	228709997.09889302
1994	56729999.4137138
1995	70930000.8825958
1996	112140000.822023
1997	36799999.253824405
1998	31059999.5460361
1999	127949997.022748
2000	281679995.80875
2001	88720002.2004545
2002	44320000.819861904
2003	60779999.2468208
2004	63519999.6568263
2005	30549999.304115802
2006	199109991.721809
2007	50770001.5455484
2008	71780002.1786243
2009	53110001.5677512
2010	62539999.3024766
2011	77229997.7354705
2012	34150000.0581145
2013	14830000.2291799
2014	21909999.8865277
2015	37170000.2104044
2016	91029998.159036
2017	97009999.2249161
2018	95599998.2245266
2019	71969999.3412942
2020	62160001.194104604
2021	50639999.8310953
2022	437730000.3245472