Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	55.86	55.86	55.04	55.17	34,137	-0.76(-1.36%)
Apr 29, 2013	55.66	56.00	55.63	55.93	39,305	+0.03(+0.05%)
Apr 26, 2013	55.50	56.11	55.61	55.90	26,581	+0.29(+0.52%)
Apr 25, 2013	54.78	55.74	54.75	55.61	56,226	+0.95(+1.74%)
Apr 24, 2013	53.98	54.68	53.86	54.66	47,111	+0.73(+1.35%)
Apr 23, 2013	54.06	54.32	53.73	53.93	32,625	-0.91(-1.66%)
Apr 22, 2013	54.94	54.98	54.50	54.84	30,043	+0.06(+0.11%)
Apr 19, 2013	54.68	55.01	54.52	54.78	30,151	+0.15(+0.27%)
Apr 18, 2013	54.22	54.70	53.54	54.63	29,361	+0.59(+1.09%)
Apr 17, 2013	54.38	54.44	53.70	54.04	45,365	-1.05(-1.91%)
Apr 16, 2013	54.21	55.16	53.97	55.09	61,339	+1.07(+1.98%)
Apr 15, 2013	55.00	55.19	54.02	54.02	74,012	-1.21(-2.19%)
Apr 12, 2013	55.36	55.68	54.70	55.23	58,324	-0.99(-1.76%)
Apr 11, 2013	56.72	56.72	55.86	56.22	33,070	-0.56(-0.99%)
Apr 10, 2013	57.60	57.62	56.57	56.78	47,473	-1.46(-2.51%)
Apr 09, 2013	57.60	58.34	57.40	58.24	59,740	+0.46(+0.80%)
Apr 08, 2013	57.42	57.81	57.20	57.78	21,660	+0.98(+1.73%)
Apr 05, 2013	56.98	57.11	56.44	56.80	21,782	-0.58(-1.01%)
Apr 04, 2013	57.00	57.82	56.77	57.38	77,351	-0.16(-0.28%)
Apr 03, 2013	59.70	59.88	57.48	57.54	71,484	-2.46(-4.10%)
Apr 02, 2013	60.28	60.50	59.87	60.00	48,589	-1.32(-2.15%)
Apr 01, 2013	60.95	62.18	60.95	61.32	43,270	-0.34(-0.55%)
Mar 28, 2013	60.96	61.66	60.94	61.66	27,431	+0.08(+0.13%)
Mar 27, 2013	61.50	61.67	61.19	61.58	19,468	+0.08(+0.13%)
Mar 26, 2013	60.80	61.50	60.40	61.50	20,854	+1.16(+1.92%)
Mar 25, 2013	61.02	61.20	60.10	60.34	18,889	+0.07(+0.12%)
Mar 22, 2013	60.41	60.74	59.91	60.27	21,609	-0.19(-0.31%)
Mar 21, 2013	61.10	61.24	60.30	60.46	30,715	-0.88(-1.43%)
Mar 20, 2013	60.42	61.48	59.69	61.34	28,615	+1.24(+2.06%)
Mar 19, 2013	60.96	61.15	59.96	60.10	37,353	-1.41(-2.29%)
Mar 18, 2013	61.48	62.09	61.40	61.51	12,675	-0.71(-1.14%)
Mar 15, 2013	62.50	62.62	62.21	62.22	29,710	+0.33(+0.53%)
Mar 14, 2013	61.70	62.14	61.54	61.89	8,631	+0.15(+0.24%)
Mar 13, 2013	62.64	62.77	61.03	61.74	18,883	-0.42(-0.68%)
Mar 12, 2013	62.36	62.48	61.36	62.16	31,016	-0.02(-0.03%)
Mar 11, 2013	63.26	63.26	61.86	62.18	11,981	-1.08(-1.71%)
Mar 08, 2013	62.10	63.32	62.10	63.26	27,938	+1.62(+2.63%)
Mar 07, 2013	61.16	61.84	61.04	61.64	13,193	+0.02(+0.03%)
Mar 06, 2013	62.16	62.16	61.25	61.62	14,265	-0.56(-0.90%)
Mar 05, 2013	61.46	62.21	61.22	62.18	33,798	+1.10(+1.80%)
Mar 04, 2013	61.43	61.44	60.77	61.08	16,631	-0.88(-1.42%)
Mar 01, 2013	60.70	61.96	60.66	61.96	15,624	+0.69(+1.13%)
Feb 28, 2013	61.45	62.05	61.16	61.27	73,536	-0.29(-0.47%)
Feb 27, 2013	62.84	62.95	61.20	61.56	78,964	-1.63(-2.58%)
Feb 26, 2013	63.68	63.88	62.76	63.19	33,479	-1.54(-2.38%)
Feb 22, 2013	64.22	64.73	63.97	64.73	15,694	+0.90(+1.41%)
Feb 21, 2013	63.14	64.02	63.05	63.83	75,114	-0.44(-0.68%)
Feb 20, 2013	64.78	64.84	63.90	64.27	50,585	-1.16(-1.77%)
Feb 19, 2013	65.04	65.62	64.89	65.43	37,073	-0.28(-0.42%)
Feb 15, 2013	65.38	65.71	64.90	65.71	63,452	+0.02(+0.02%)
Feb 14, 2013	64.03	65.86	64.03	65.69	65,634	+1.68(+2.63%)
Feb 13, 2013	64.56	64.74	63.76	64.01	42,138	-0.04(-0.07%)
Feb 12, 2013	63.82	64.10	63.48	64.05	19,795	+0.41(+0.65%)
Feb 11, 2013	63.46	63.94	63.32	63.64	39,145	-0.68(-1.06%)
Feb 08, 2013	63.92	64.38	63.92	64.32	30,252	+1.00(+1.58%)
Feb 07, 2013	64.04	64.10	62.68	63.32	38,253	-0.83(-1.29%)
Feb 06, 2013	63.52	64.15	63.19	64.15	13,886	+0.78(+1.23%)
Feb 04, 2013	63.50	63.73	63.24	63.37	24,364	-0.69(-1.08%)

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