Year	current US$
1992	79999.9982118607
1993	490000.009536743
1994	750000
1995	1639999.98569489
1996	1720000.02861023
1997	1539999.96185303
1998	1850000.02384186
1999	1850000.02384186
2000	1419999.95708466
2001	720000.028610229
2002	2259999.99046326
2003	1740000.0095367401
2004	2789999.96185303
2005	2569999.9332428
2006	2960000.03814697
2007	3539999.96185303
2008	3410000.08583069
2009	2920000.07629395
2010	4079999.92370605
2011	3319999.9332428
2012	3279999.97138977
2013	4079999.92370605
2014	4820000.17166138
2015	5239999.771118159
2016	4179999.8283386203
2017	4289999.96185303
2018	4179999.8283386203
2019	3349999.90463257
2020	3759999.99046326
2021	3529999.97138977
2022	3970000.02861023