Quarter	US dollars
1999-09-30	65370
1999-12-31	66000
2000-03-31	78623
2000-06-30	86210
2000-09-30	87756
2000-12-31	97115
2001-03-31	94305
2001-06-30	93213
2001-09-30	97220
2001-12-31	89556
2002-03-31	87771
2002-06-30	93653
2002-09-30	100370
2002-12-31	94272
2003-03-31	106456
2003-06-30	111104
2003-09-30	105082
2003-12-31	105361
2004-03-31	128590
2004-06-30	123130
2004-09-30	147636