Year	current US$
1990	19999.9995529652
1991	59999.9986588955
1992	39999.9991059303
1993	119999.997317791
1994	150000.005960464
1995	79999.9982118607
1996	200000.00298023198
1997	59999.9986588955
1998	59999.9986588955
1999	70000.0002980232
2002	59999.9986588955
2003	270000.010728836
2004	250000
2005	850000.023841858
2006	699999.988079071
2007	439999.997615814
2008	589999.973773956
2009	730000.019073486
2010	850000.023841858
2011	899999.976158142
2012	649999.976158142
2013	500000
2014	1049999.95231628
2015	1100000.02384186
2016	949999.988079071
2017	889999.985694885
2018	870000.004768372
2019	959999.978542328
2020	829999.983310699
2021	1519999.98092651
2022	1039999.96185303