Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	42.98	43.01	42.96	43.01	16,657	+0.01(+0.02%)
Apr 28, 2011	43.00	43.01	42.97	43.00	28,338	+0.02(+0.04%)
Apr 27, 2011	42.96	42.98	42.93	42.98	20,446	+0.04(+0.10%)
Apr 26, 2011	42.94	42.97	42.94	42.94	125,648	-0.01(-0.02%)
Apr 25, 2011	42.96	42.96	42.94	42.95	22,923	-0.01(-0.02%)
Apr 21, 2011	42.95	42.96	42.91	42.95	283,905	+0.02(+0.06%)
Apr 20, 2011	42.94	42.94	42.91	42.93	23,733	-0.02(-0.04%)
Apr 19, 2011	42.91	42.96	42.91	42.95	44,716	+0.02(+0.06%)
Apr 18, 2011	42.96	42.97	42.92	42.92	28,768	+0.01(+0.02%)
Apr 15, 2011	42.90	42.91	42.90	42.91	11,725	+0.07(+0.16%)
Apr 14, 2011	42.90	42.90	42.85	42.85	11,005	-0.03(-0.08%)
Apr 13, 2011	42.83	42.89	42.83	42.88	37,632	+0.02(+0.04%)
Apr 12, 2011	42.82	42.87	42.82	42.86	38,126	+0.04(+0.10%)
Apr 11, 2011	42.78	42.83	42.78	42.82	129,025	+0.02(+0.04%)
Apr 08, 2011	42.81	42.81	42.78	42.80	21,891	-0.03(-0.06%)
Apr 07, 2011	42.80	42.83	42.79	42.83	17,136	+0.04(+0.10%)
Apr 06, 2011	42.79	42.80	42.76	42.78	30,622	-0.02(-0.04%)
Apr 05, 2011	42.84	42.84	42.78	42.80	11,022	-0.03(-0.07%)
Apr 04, 2011	42.84	42.85	42.83	42.83	49,281	+0.04(+0.09%)
Apr 01, 2011	42.76	42.80	42.74	42.79	23,818	-0.01(-0.02%)
Mar 31, 2011	42.84	42.84	42.80	42.80	15,587	-0.03(-0.08%)
Mar 30, 2011	42.83	42.84	42.82	42.83	18,010	+0.02(+0.04%)
Mar 29, 2011	42.84	42.84	42.79	42.82	34,454	+0.00(+0.00%)
Mar 28, 2011	42.81	42.85	42.80	42.82	56,961	-0.03(-0.06%)
Mar 25, 2011	42.90	42.90	42.81	42.84	28,403	-0.04(-0.10%)
Mar 24, 2011	42.90	42.90	42.88	42.89	21,796	-0.02(-0.04%)
Mar 23, 2011	42.92	42.93	42.90	42.90	23,074	-0.02(-0.04%)
Mar 22, 2011	42.86	42.93	42.86	42.92	32,072	+0.00(+0.00%)
Mar 21, 2011	42.91	42.92	42.90	42.92	34,993	-0.02(-0.04%)
Mar 18, 2011	42.95	42.97	42.92	42.94	31,743	-0.06(-0.14%)
Mar 17, 2011	42.97	43.00	42.93	43.00	41,264	+0.02(+0.06%)
Mar 16, 2011	42.96	43.01	42.93	42.97	34,238	+0.04(+0.10%)
Mar 15, 2011	42.96	42.99	42.92	42.93	74,967	-0.01(-0.02%)
Mar 14, 2011	42.92	42.96	42.92	42.94	39,924	+0.03(+0.08%)
Mar 11, 2011	42.91	42.91	42.88	42.90	24,353	+0.00(+0.00%)
Mar 10, 2011	42.85	42.90	42.84	42.90	32,019	+0.06(+0.14%)
Mar 09, 2011	42.86	42.88	42.83	42.84	12,289	+0.01(+0.02%)
Mar 08, 2011	42.84	42.84	42.82	42.84	29,676	-0.00(-0.01%)
Mar 07, 2011	42.90	42.90	42.80	42.84	45,265	-0.02(-0.05%)
Mar 04, 2011	42.78	42.86	42.78	42.86	17,760	+0.10(+0.22%)
Mar 03, 2011	42.81	42.81	42.77	42.77	36,948	-0.09(-0.20%)
Mar 02, 2011	42.86	42.86	42.84	42.85	26,006	-0.01(-0.02%)
Mar 01, 2011	42.84	42.88	42.84	42.86	52,435	-0.02(-0.04%)
Feb 28, 2011	42.87	42.88	42.85	42.88	16,920	+0.05(+0.12%)
Feb 25, 2011	42.83	42.85	42.83	42.83	6,801	-0.00(-0.00%)
Feb 24, 2011	42.84	42.84	42.81	42.83	10,142	+0.02(+0.04%)
Feb 23, 2011	42.87	42.87	42.81	42.81	16,816	-0.03(-0.08%)
Feb 22, 2011	42.79	42.84	42.79	42.84	58,971	+0.07(+0.15%)
Feb 18, 2011	42.73	42.78	42.73	42.78	28,506	-0.01(-0.03%)
Feb 17, 2011	42.74	42.79	42.74	42.79	49,924	+0.07(+0.16%)
Feb 16, 2011	42.73	42.77	42.70	42.72	24,685	-0.02(-0.04%)
Feb 15, 2011	42.72	42.75	42.72	42.74	15,885	+0.02(+0.06%)
Feb 14, 2011	42.77	42.77	42.72	42.72	17,007	-0.01(-0.02%)
Feb 11, 2011	42.78	42.78	42.72	42.72	58,213	+0.02(+0.04%)
Feb 10, 2011	42.74	42.76	42.71	42.71	35,108	-0.03(-0.06%)
Feb 09, 2011	42.72	42.79	42.72	42.73	79,816	+0.03(+0.08%)
Feb 08, 2011	42.74	42.75	42.68	42.70	36,422	-0.07(-0.16%)
Feb 07, 2011	42.74	42.77	42.73	42.77	26,533	-0.02(-0.04%)
Feb 04, 2011	42.81	42.81	42.77	42.78	35,378	-0.03(-0.08%)
Feb 03, 2011	42.82	42.84	42.79	42.82	15,812	-0.04(-0.10%)
Feb 02, 2011	42.92	42.92	42.84	42.86	34,150	-0.03(-0.06%)

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