Quarter	US dollars
1999-09-30	514
1999-12-31	385
2000-03-31	557
2000-06-30	574
2000-09-30	1039
2000-12-31	993
2001-03-31	742
2001-06-30	1114
2001-09-30	1069
2001-12-31	1268
2002-03-31	1270
2002-06-30	1120
2002-09-30	1887
2002-12-31	2012
2003-03-31	1611
2003-06-30	1743
2003-09-30	2593
2003-12-31	2088
2004-03-31	2060
2004-06-30	1770
2004-09-30	3291