Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2007	20.51	20.62	20.28	20.36	303,495	-0.10(-0.49%)
Mar 29, 2007	20.61	20.71	20.25	20.46	149,117	-0.03(-0.15%)
Mar 28, 2007	20.76	20.82	20.44	20.49	123,646	-0.38(-1.82%)
Mar 27, 2007	20.73	20.98	20.69	20.87	145,586	+0.00(+0.00%)
Mar 26, 2007	20.95	20.98	20.70	20.87	120,404	-0.13(-0.62%)
Mar 23, 2007	20.91	21.09	20.55	21.00	192,022	+0.02(+0.10%)
Mar 22, 2007	20.93	21.00	20.66	20.98	115,744	+0.00(+0.00%)
Mar 21, 2007	20.55	20.98	20.39	20.98	169,982	+0.39(+1.89%)
Mar 20, 2007	20.50	20.73	20.31	20.59	90,353	+0.04(+0.19%)
Mar 19, 2007	20.44	20.73	20.35	20.55	216,282	+0.16(+0.78%)
Mar 16, 2007	20.56	20.66	20.25	20.39	228,416	-0.18(-0.88%)
Mar 15, 2007	21.02	21.10	20.42	20.57	251,923	-0.40(-1.91%)
Mar 14, 2007	20.51	20.98	20.30	20.97	241,314	+0.36(+1.75%)
Mar 13, 2007	21.13	21.13	20.31	20.61	319,731	-0.52(-2.46%)
Mar 12, 2007	21.10	21.24	20.90	21.13	247,296	-0.06(-0.28%)
Mar 09, 2007	21.20	21.31	20.93	21.19	281,693	+0.07(+0.33%)
Mar 08, 2007	21.38	21.39	20.93	21.12	495,070	-0.23(-1.08%)
Mar 07, 2007	21.55	21.63	21.26	21.35	2,249,273	-0.15(-0.70%)
Mar 06, 2007	21.60	21.95	21.37	21.50	1,192,791	+1.16(+5.70%)
Mar 05, 2007	20.88	20.88	20.32	20.34	302,665	-0.58(-2.77%)
Mar 02, 2007	21.14	21.15	20.72	20.92	206,859	-0.29(-1.37%)
Mar 01, 2007	21.29	21.70	20.87	21.21	361,272	-0.37(-1.71%)
Feb 28, 2007	22.39	22.39	21.46	21.58	382,150	-0.87(-3.88%)
Feb 27, 2007	22.52	22.65	22.14	22.45	396,843	-0.22(-0.97%)
Feb 26, 2007	22.77	23.00	22.41	22.67	583,713	+0.07(+0.31%)
Feb 23, 2007	22.58	22.78	22.25	22.60	367,562	+0.10(+0.44%)
Feb 22, 2007	21.25	22.72	21.23	22.50	937,347	-0.07(-0.31%)
Feb 21, 2007	21.70	22.90	21.70	22.57	619,469	+0.77(+3.53%)
Feb 20, 2007	21.96	22.10	21.54	21.80	254,607	-0.18(-0.82%)
Feb 16, 2007	21.86	22.00	21.75	21.98	145,091	+0.15(+0.69%)
Feb 15, 2007	21.63	22.03	21.54	21.83	185,681	+0.23(+1.06%)
Feb 14, 2007	21.75	21.82	21.36	21.60	173,128	-0.13(-0.60%)
Feb 13, 2007	21.20	21.82	21.20	21.73	132,051	+0.54(+2.55%)
Feb 12, 2007	21.26	21.28	21.00	21.19	206,891	-0.12(-0.56%)
Feb 09, 2007	21.91	21.91	21.24	21.31	169,629	-0.58(-2.65%)
Feb 08, 2007	21.66	21.92	21.35	21.89	146,339	+0.24(+1.11%)
Feb 07, 2007	21.18	21.72	21.05	21.65	272,630	+0.41(+1.93%)
Feb 06, 2007	21.38	21.38	21.07	21.24	115,532	-0.08(-0.38%)
Feb 05, 2007	21.43	21.62	21.18	21.32	139,416	-0.11(-0.51%)
Feb 02, 2007	21.53	21.60	21.40	21.43	123,145	-0.09(-0.42%)
Feb 01, 2007	21.38	21.63	21.35	21.52	164,433	+0.04(+0.19%)
Jan 31, 2007	21.47	21.64	21.40	21.48	230,270	-0.03(-0.14%)
Jan 30, 2007	21.47	21.53	21.17	21.51	236,695	+0.09(+0.42%)
Jan 29, 2007	21.30	21.57	21.26	21.42	214,951	+0.08(+0.37%)
Jan 26, 2007	21.32	21.48	20.83	21.34	252,402	+0.02(+0.09%)
Jan 25, 2007	21.43	21.48	21.21	21.32	232,957	-0.02(-0.09%)
Jan 24, 2007	21.05	21.39	20.86	21.34	363,503	+0.37(+1.76%)
Jan 23, 2007	20.78	21.17	20.78	20.97	166,369	+0.12(+0.58%)
Jan 22, 2007	21.15	21.15	20.78	20.85	194,678	-0.28(-1.33%)
Jan 19, 2007	21.13	21.20	20.89	21.13	193,854	-0.07(-0.33%)
Jan 18, 2007	21.58	21.63	21.07	21.20	374,495	-0.45(-2.08%)
Jan 17, 2007	21.89	21.89	21.47	21.65	228,766	-0.34(-1.55%)
Jan 16, 2007	22.34	22.54	21.60	21.99	739,399	+0.03(+0.14%)
Jan 12, 2007	21.45	22.00	21.30	21.96	448,096	+0.47(+2.19%)
Jan 11, 2007	20.84	21.56	20.77	21.49	516,732	+0.74(+3.57%)
Jan 10, 2007	20.50	21.05	20.40	20.75	684,320	+0.22(+1.07%)
Jan 09, 2007	19.83	20.55	19.74	20.53	637,367	+0.78(+3.95%)
Jan 08, 2007	19.59	19.99	19.28	19.75	308,274	+0.13(+0.66%)
Jan 05, 2007	19.34	19.68	19.11	19.62	474,241	+0.12(+0.62%)
Jan 04, 2007	19.10	19.53	18.47	19.50	925,412	+1.15(+6.27%)

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