Year	current US$
1990	29999.999329447703
1991	19999.9995529652
1992	50000.0007450581
1993	79999.9982118607
1994	79999.9982118607
1995	200000.00298023198
1996	189999.99761581398
1997	219999.998807907
1998	59999.9986588955
1999	170000.00178813902
2000	209999.993443489
2001	239999.994635582
2002	180000.00715255702
2003	200000.00298023198
2004	239999.994635582
2005	289999.99165535
2006	239999.994635582
2007	150000.005960464
2008	340000.00357627904
2009	280000.001192093
2010	200000.00298023198
2011	270000.010728836
2012	100000.00149011599
2013	129999.995231628
2014	29999.999329447703
2015	219999.998807907
2016	230000.004172325
2017	289999.99165535
2018	319999.99284744303
2019	159999.99642372102
2020	150000.005960464
2021	119999.997317791
2022	29999.999329447703