Year	current US$
1991	280000.001192093
1992	389999.98569488496
1993	920000.016689301
1994	870000.004768372
1995	1149999.97615814
1996	1950000.04768372
1997	1059999.9427795399
1998	1139999.98569489
1999	490000.009536743
2000	1210000.03814697
2001	519999.980926514
2002	709999.978542328
2003	670000.016689301
2004	660000.026226044
2005	1059999.9427795399
2006	1120000.00476837
2007	1409999.9666214
2008	759999.990463257
2009	949999.988079071
2010	750000
2011	750000
2012	716650.187969208
2013	975556.015968323
2014	956435.9784126279
2015	973534.822463989
2016	1027151.58462524
2017	816309.988498688
2018	900862.574577332
2019	936999.976634979
2020	917999.982833862
2021	813000.023365021
2022	748000.025749207