Year	current US$
1999	29999.999329447703
2000	19999.9995529652
2001	19999.9995529652
2002	50000.0007450581
2003	39999.9991059303
2004	79999.9982118607
2005	79999.9982118607
2006	50000.0007450581
2007	59999.9986588955
2008	129999.995231628
2009	230000.004172325
2010	19999.9995529652
2011	50000.0007450581
2012	39999.9991059303
2013	9999.99977648258
2014	9999.99977648258
2015	9999.99977648258
2020	29999.999329447703
2021	39999.9991059303