Quarter	US dollars
1999-09-30	835
1999-12-31	640
2000-03-31	763
2000-06-30	653
2000-09-30	639
2000-12-31	668
2001-03-31	597
2001-06-30	959
2001-09-30	1123
2001-12-31	943
2002-03-31	1373
2002-06-30	1681
2002-09-30	2038
2002-12-31	2218
2003-03-31	1860
2003-06-30	3828
2003-09-30	3625
2003-12-31	2242
2004-03-31	3009
2004-06-30	3270
2004-09-30	2321