Quarter	US dollars
1999-09-30	422
1999-12-31	418
2000-03-31	512
2000-06-30	554
2000-09-30	732
2000-12-31	746
2001-03-31	761
2001-06-30	765
2001-09-30	529
2001-12-31	578
2002-03-31	578
2002-06-30	598
2002-09-30	756
2002-12-31	629
2003-03-31	646
2003-06-30	652
2003-09-30	684
2003-12-31	698
2004-03-31	676
2004-06-30	693
2004-09-30	706