Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2007	22.38	22.49	22.35	22.38	528,104	+0.01(+0.03%)
Mar 29, 2007	22.30	22.41	22.23	22.38	103,420	+0.32(+1.47%)
Mar 28, 2007	22.10	22.20	22.02	22.05	116,937	-0.24(-1.06%)
Mar 27, 2007	22.22	22.31	22.19	22.29	167,547	-0.04(-0.20%)
Mar 26, 2007	22.30	22.33	22.03	22.33	122,595	+0.01(+0.03%)
Mar 23, 2007	22.30	22.37	22.26	22.33	161,731	+0.11(+0.49%)
Mar 22, 2007	22.29	22.30	22.16	22.22	143,656	-0.12(-0.54%)
Mar 21, 2007	21.89	22.34	21.80	22.34	142,556	+0.52(+2.36%)
Mar 20, 2007	21.55	21.86	21.53	21.82	61,140	+0.25(+1.15%)
Mar 19, 2007	21.56	21.63	21.48	21.57	71,356	+0.20(+0.92%)
Mar 16, 2007	21.35	21.50	21.31	21.38	95,090	+0.10(+0.45%)
Mar 15, 2007	21.03	21.28	21.01	21.28	89,431	+0.15(+0.69%)
Mar 14, 2007	21.01	21.17	20.79	21.14	177,134	+0.04(+0.21%)
Mar 13, 2007	21.62	21.50	21.05	21.09	91,003	-0.53(-2.44%)
Mar 12, 2007	21.49	21.66	21.48	21.62	51,710	-0.01(-0.03%)
Mar 09, 2007	21.57	21.64	21.50	21.63	58,468	+0.01(+0.03%)
Mar 08, 2007	21.52	21.63	21.52	21.62	123,224	+0.26(+1.22%)
Mar 07, 2007	21.31	21.52	21.27	21.36	38,350	+0.03(+0.12%)
Mar 06, 2007	21.23	21.42	21.13	21.33	150,729	+0.53(+2.54%)
Mar 05, 2007	20.72	21.36	20.72	20.80	201,496	-0.32(-1.51%)
Mar 02, 2007	21.25	21.35	21.12	21.12	102,320	-0.23(-1.07%)
Mar 01, 2007	21.06	21.52	20.98	21.35	153,687	-0.34(-1.55%)
Feb 28, 2007	21.69	21.80	21.55	21.69	385,861	+0.27(+1.25%)
Feb 27, 2007	22.04	22.09	21.19	21.42	413,838	-1.09(-4.83%)
Feb 26, 2007	22.60	22.64	22.47	22.51	59,490	+0.10(+0.43%)
Feb 23, 2007	22.37	22.45	22.36	22.41	55,482	+0.06(+0.26%)
Feb 22, 2007	22.37	22.38	22.27	22.36	111,279	+0.06(+0.29%)
Feb 21, 2007	22.26	22.34	22.17	22.29	25,147	-0.10(-0.45%)
Feb 20, 2007	22.36	22.41	22.24	22.40	106,092	+0.02(+0.09%)
Feb 16, 2007	22.27	22.38	22.27	22.38	81,573	+0.04(+0.17%)
Feb 15, 2007	22.43	22.43	22.26	22.34	150,258	-0.05(-0.23%)
Feb 14, 2007	22.19	22.41	22.19	22.39	338,541	+0.33(+1.50%)
Feb 13, 2007	21.89	22.09	21.89	22.06	111,615	+0.29(+1.34%)
Feb 12, 2007	21.85	21.85	21.69	21.77	51,741	-0.13(-0.61%)
Feb 09, 2007	22.01	22.06	21.84	21.90	37,721	-0.13(-0.58%)
Feb 08, 2007	21.92	22.06	21.92	22.03	53,753	-0.10(-0.43%)
Feb 07, 2007	22.03	22.17	21.99	22.12	518,830	+0.22(+1.02%)
Feb 06, 2007	21.99	21.99	21.84	21.90	159,688	+0.03(+0.12%)
Feb 05, 2007	21.85	21.90	21.84	21.87	78,744	-0.08(-0.38%)
Feb 02, 2007	21.98	21.98	21.88	21.96	93,046	-0.03(-0.14%)
Feb 01, 2007	21.97	22.05	21.91	21.99	66,798	+0.13(+0.61%)
Jan 31, 2007	21.66	21.91	21.62	21.85	242,519	+0.07(+0.32%)
Jan 30, 2007	21.75	21.78	21.68	21.78	155,444	+0.12(+0.56%)
Jan 29, 2007	21.57	21.69	21.55	21.66	124,796	+0.13(+0.59%)
Jan 26, 2007	21.54	21.55	21.38	21.54	698,795	+0.09(+0.40%)
Jan 25, 2007	21.73	21.73	21.42	21.45	200,553	-0.33(-1.51%)
Jan 24, 2007	21.72	21.81	21.70	21.78	134,698	+0.17(+0.80%)
Jan 23, 2007	21.48	21.68	21.48	21.61	179,021	+0.14(+0.65%)
Jan 22, 2007	21.67	21.68	21.44	21.47	51,867	-0.18(-0.85%)
Jan 19, 2007	21.46	21.70	21.46	21.65	83,773	+0.25(+1.16%)
Jan 18, 2007	21.57	21.60	21.36	21.40	54,382	-0.06(-0.30%)
Jan 17, 2007	21.42	21.54	21.35	21.47	67,270	-0.09(-0.41%)
Jan 16, 2007	21.61	21.63	21.50	21.56	88,960	-0.09(-0.41%)
Jan 12, 2007	21.56	21.71	21.56	21.64	114,579	+0.15(+0.71%)
Jan 11, 2007	21.31	21.61	21.31	21.49	84,559	+0.25(+1.17%)
Jan 10, 2007	21.22	21.28	21.17	21.24	128,253	-0.21(-0.98%)
Jan 09, 2007	21.47	21.52	21.31	21.45	107,349	+0.06(+0.27%)
Jan 08, 2007	21.49	21.49	21.34	21.40	84,402	-0.01(-0.03%)
Jan 05, 2007	21.50	21.57	21.32	21.40	33,949	-0.28(-1.29%)
Jan 04, 2007	21.71	21.78	21.63	21.68	41,651	-0.17(-0.76%)

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