Quarter	US dollars
1999-09-30	272
1999-12-31	298
2000-03-31	268
2000-06-30	300
2000-09-30	302
2000-12-31	357
2001-03-31	529
2001-06-30	639
2001-09-30	653
2001-12-31	575
2002-03-31	591
2002-06-30	592
2002-09-30	673
2002-12-31	742
2003-03-31	583
2003-06-30	662
2003-09-30	689
2003-12-31	607
2004-03-31	748
2004-06-30	867
2004-09-30	1115