Quarter	US dollars
1999-09-30	912
1999-12-31	798
2000-03-31	756
2000-06-30	660
2000-09-30	674
2000-12-31	785
2001-03-31	738
2001-06-30	672
2001-09-30	703
2001-12-31	664
2002-03-31	681
2002-06-30	847
2002-09-30	1013
2002-12-31	819
2003-03-31	835
2003-06-30	853
2003-09-30	862
2003-12-31	899
2004-03-31	947
2004-06-30	969
2004-09-30	1006