Year	current US$
1988	29999.999329447703
1989	29999.999329447703
1990	1000000
1991	150000.005960464
1992	379999.99523162795
1993	1759999.9904632599
1994	2359999.89509583
1995	7860000.1335144
1996	-839999.973773956
1997	1240000.0095367401
1998	409999.99642372096
1999	-39999.9991059303
2000	689999.997615814
2001	-79999.9982118607
2002	180000.00715255702
2003	-250000
2004	189999.99761581398