Quarter	US dollars
1999-09-30	845
1999-12-31	972
2000-03-31	735
2000-06-30	855
2000-09-30	1357
2000-12-31	893
2001-03-31	815
2001-06-30	909
2001-09-30	1172
2001-12-31	942
2002-03-31	890
2002-06-30	882
2002-09-30	893
2002-12-31	1033
2003-03-31	1535
2003-06-30	1513
2003-09-30	1713
2003-12-31	2064
2004-03-31	2176
2004-06-30	2548
2004-09-30	2115