Year	current US$
1965	1090000.0333786
1967	-300000.011920929
1969	-140000.000596046
1970	-140000.000596046
1971	-79999.9982118607
1979	200000.00298023198
1980	209999.993443489
1981	59999.9986588955
1982	59999.9986588955
1983	129999.995231628
1984	819999.992847443
1985	1370000.00476837
1986	1200000.04768372
1987	1409999.9666214
1988	649999.976158142
1989	680000.007152557
1990	-589999.973773956
1991	-569999.992847443
1992	-600000.023841858
1993	-600000.023841858
1994	-860000.014305115
1995	2160000.08583069
1996	3079999.92370605
1997	1919999.95708466
1998	1009999.99046326
1999	1000000
2000	360000.01430511504
2001	39999.9991059303
2002	230000.004172325
2003	239999.994635582
2004	150000.005960464
2005	1740000.0095367401
2006	29999.999329447703
2007	29999.999329447703
2008	50000.0007450581
2009	59999.9986588955
2010	19999.9995529652
2011	19999.9995529652
2012	39999.9991059303
2013	19999.9995529652
2014	19999.9995529652
2015	9999.99977648258
2016	19999.9995529652
2017	9999.99977648258
2018	9999.99977648258
2019	9999.99977648258
2020	29999.999329447703
2021	9999.99977648258
2022	9999.99977648258