Year	current US$
1960	779999.971389771
1961	1200000.04768372
1992	39999.9991059303
1994	150000.005960464
1996	9999.99977648258
1997	9999.99977648258
1999	70000.0002980232
2000	29999.999329447703
2001	200000.00298023198
2002	219999.998807907
2003	19999.9995529652
2004	39999.9991059303