Year	current US$
1992	-22562851.5451167
1993	76094.9431518316
1994	-84131040.322563
1995	-74340400.7512763
1996	-7873161.47393438
1997	-47015152.7170741
1998	-3476252.80758984
1999	-19854984.4330001
2000	-16258354.9518647
2001	-26315580.9474434
2002	-33635341.0178728
2003	-26681910.6741841
2004	8381027.59268695
2005	21941171.0225482