Quarter	US dollars
1999-09-30	580
1999-12-31	674
2000-03-31	729
2000-06-30	675
2000-09-30	781
2000-12-31	623
2001-03-31	654
2001-06-30	615
2001-09-30	597
2001-12-31	627
2002-03-31	628
2002-06-30	653
2002-12-31	650
2003-03-31	1026
2003-06-30	1059
2003-09-30	1090
2003-12-31	1099
2004-03-31	1367
2004-06-30	1286
2004-09-30	1332