Year	current US$
1980	300000.011920929
1981	200000.00298023198
1982	50000.0007450581
1983	400000.00596046395
1984	509999.99046325695
1985	449999.988079071
1986	649999.976158142
1987	4369999.88555908
1988	839999.973773956
1989	629999.995231628
1990	529999.971389771
1991	379999.99523162795
1992	850000.023841858
1993	649999.976158142
1994	449999.988079071
1995	330000.013113022
1996	389999.98569488496
1997	310000.002384186
1998	270000.010728836
1999	129999.995231628
2000	280000.001192093
2001	379999.99523162795
2002	779999.971389771
2003	730000.019073486
2004	509999.99046325695
2005	340000.00357627904
2006	289999.99165535
2007	219999.998807907
2008	239999.994635582
2009	119999.997317791
2010	140000.000596046
2011	519999.980926514
2012	70000.0002980232
2013	340000.00357627904
2014	379999.99523162795
2015	259999.990463257
2016	319999.99284744303
2017	389999.98569488496
2018	769999.980926514
2019	40779998.779296905
2020	-7929999.82833862
2021	-8680000.30517578
2022	-15329999.923706101