Quarter	US dollars
1999-09-30	81
1999-12-31	174
2000-03-31	239
2000-06-30	386
2000-09-30	514
2000-12-31	686
2001-03-31	768
2001-06-30	879
2001-09-30	1035
2001-12-31	933
2002-03-31	907
2002-06-30	851
2002-09-30	909
2002-12-31	998
2003-03-31	1015
2003-06-30	1069
2003-09-30	1213
2003-12-31	1493
2004-03-31	1513
2004-06-30	1738
2004-09-30	1889