Year	current US$
1990	430000.00715255697
1991	610000.014305115
1992	509999.99046325695
1993	779999.971389771
1994	1000000
1995	779999.971389771
1996	449999.988079071
1997	500000
1998	720000.028610229
1999	180000.00715255702
2000	460000.00834465
2002	259999.990463257
2003	509999.99046325695
2004	529999.971389771
2005	889999.985694885
2006	1429999.94754791
2007	2000000
2008	2279999.97138977
2009	2319999.9332428
2010	1830000.04291534
2011	2250000
2012	2000000
2013	1879999.99523163
2014	1220000.02861023
2015	910000.026226044
2016	870000.004768372
2017	889999.985694885
2018	1279999.97138977
2019	1259999.9904632599
2020	709999.978542328
2021	439999.997615814
2022	379999.99523162795