Year	current US$
1960	-1110000.01430511
1961	1559999.9427795399
1962	4730000.01907349
1963	1340000.0333786
1964	5550000.19073486
1965	-14250000
1966	-24120000.8392334
1967	9439999.5803833
1968	-8279999.73297119
1969	-7050000.19073486
1970	-10289999.961853001
1971	-1460000.03814697
1972	-4059999.94277954
1973	529999.971389771
1974	509999.99046325695
1975	850000.023841858
1976	709999.978542328
1977	529999.971389771
1978	620000.004768372
1979	839999.973773956
1980	970000.028610229
1981	1039999.96185303
1982	1379999.99523163
1983	1470000.02861023
1984	2990000.00953674
1985	4380000.11444092
1986	9369999.88555908
1987	9729999.54223633
1988	46810001.373291
1989	114589996.337891
1990	81930000.3051758
1991	153179992.67578098
1992	104629997.253418
1993	115779998.77929701
1994	51509998.3215332
1995	-5610000.1335144
1996	7030000.20980835
1997	-5059999.94277954
1998	-13850000.3814697
1999	-18629999.1607666
2000	-11659999.8474121
2001	-19809999.4659424
2002	-1580000.04291534
2003	2880000.1144409203
2004	4019999.98092651
2005	21569999.6948242
2006	26500000
2007	-16450000.7629395
2008	3359999.89509583
2009	1330000.04291534
2010	439999.997615814
2011	5070000.17166138
2012	819999.992847443
2013	170000.00178813902
2014	-180000.00715255702
2015	-990000.009536743
2016	-699999.988079071
2017	-34270000.4577637
2018	-62259998.3215332
2019	-77870002.746582
2020	-829999.983310699
2021	-1450000.04768372
2022	78040000.9155273