Quarter	US dollars
1999-09-30	491
1999-12-31	448
2000-03-31	613
2000-06-30	796
2000-09-30	754
2000-12-31	890
2001-03-31	836
2001-06-30	1061
2001-09-30	775
2001-12-31	1042
2002-03-31	672
2002-06-30	810
2002-09-30	1275
2002-12-31	959
2003-03-31	959
2003-06-30	1190
2003-09-30	974
2003-12-31	1341
2004-03-31	1147
2004-06-30	1596
2004-09-30	2432