Year	current US$
1997	29999.999329447703
1998	50000.0007450581
1999	29999.999329447703
2000	109999.999403954
2001	140000.000596046
2002	70000.0002980232
2003	340000.00357627904
2004	280000.001192093
2005	3809999.94277954
2006	589999.973773956
2007	930000.007152557
2008	340000.00357627904
2009	1139999.98569489
2010	379999.99523162795
2011	209999.993443489
2012	180000.00715255702
2013	129999.995231628
2014	119999.997317791
2015	100000.00149011599
2021	870000.004768372
2022	150000.005960464