Year	current US$
1987	1250000
1988	11590000.1525879
1991	-620000.004768372
1992	-1210000.03814697
1993	-1139999.98569489
1994	-1159999.9666214
1995	-660000.026226044
1996	-1990000.0095367401
1997	-1159999.9666214
1998	-1000000
1999	-460000.00834465
2000	-3119999.8855590797