Year	current US$
1960	-434762907.04923326
1961	-58438622.587149076
1962	-140650235.8594105
1963	439499331.85367274
1964	750865310.6644633
1965	1107482887.6068773
1966	679841655.2635998
1967	632023073.9046303
1968	551628793.8906671
1969	1192079750.780655
1970	1484181818.1818182
1971	1707045454.5454547
1972	1786102272.7272727
1973	4385454545.454545
1974	4257022727.2727275
1975	4074091392.1360254
1976	4991427238.80597
1977	1466808510.6382978
1978	-1093775510.2040815
1979	-3753183072.6770926
1980	-1043125499.6003199
1981	-3095596555.96556
1982	2763979591.836735
1983	318014705.8823529
1984	4900012091.898428
1985	4772721440.907969
1986	3995596397.2736125
1987	-972868646.200302
1988	2868282488.589959
1989	1980610574.905581
1990	2554658211.521926
1991	4977261170.312207
1992	2809740793.707544
1993	2518717300.8323426
1994	3394221910.1123595
1995	3441839976.467128
1996	3737069648.9241223
1997	3216893797.578934
1998	2108322379.7993774
1999	-501805919.6123563
2000	1545233350.1113758
2001	1301128483.0500016
2002	1773171999.5458856
2003	4148847463.1450896
2004	2197946783.6830173
2005	3148828557.9953294
2006	6745736069.382343
2007	3569311378.718443
2008	2482676412.4031243
2009	-8128925853.799994
2010	4239954769.1333413
2011	1003152919.7179008
2012	1375454923.6605473
2013	1784800723.8262796
2014	2491143559.709011
2015	2557473812.4320297
2016	3532213064.6136274
2017	466700665.71058905
2018	4245881025.279997
2019	3590555524.8156805
2020	4425248077.374331
2021	9421968330.205275
2022	16213012731.428078
2023	7011476683.288359