Year	current US$
1980	50000.0007450581
1981	250000
1982	319999.99284744303
1983	280000.001192093
1984	159999.99642372102
1985	270000.010728836
1986	379999.99523162795
1987	810000.002384186
1988	639999.985694885
1989	449999.988079071
1990	670000.016689301
1991	1019999.98092651
1992	829999.983310699
1993	860000.014305115
1994	920000.016689301
1995	750000
1996	1200000.04768372
1997	2059999.94277954
1998	2240000.00953674
1999	2130000.1144409203
2000	1309999.9427795399
2001	1730000.01907349
2002	2440000.05722046
2003	1970000.02861023
2004	1970000.02861023
2005	1450000.04768372
2006	1889999.98569489
2007	2329999.92370605
2008	2589999.91416931
2009	2109999.89509583
2010	1759999.9904632599
2011	2309999.94277954
2012	2715961.93313599
2013	3572000.02670288
2014	2872020.24459839
2015	2496555.56678772
2016	1680480.00335693
2017	1845057.3682785002
2018	1858919.97814178
2019	3284998.8937377897
2020	3354140.0432586703
2021	3158311.60545349
2022	3412810.08720398