Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	44.75	44.83	44.58	44.79	39,436	+0.08(+0.18%)
Mar 27, 2013	44.75	44.75	44.64	44.72	14,630	-0.02(-0.06%)
Mar 26, 2013	44.61	44.82	44.61	44.74	90,513	-0.04(-0.10%)
Mar 25, 2013	44.78	44.89	44.66	44.78	13,366	-0.11(-0.24%)
Mar 22, 2013	44.66	44.93	44.66	44.89	26,413	+0.21(+0.47%)
Mar 21, 2013	44.95	44.95	44.68	44.68	16,706	-0.20(-0.44%)
Mar 20, 2013	44.69	44.95	44.65	44.88	30,693	+0.06(+0.14%)
Mar 19, 2013	44.73	44.87	44.65	44.82	14,204	-0.03(-0.06%)
Mar 18, 2013	44.98	44.98	44.68	44.84	21,790	-0.02(-0.05%)
Mar 15, 2013	44.62	44.90	44.62	44.87	38,434	+0.07(+0.17%)
Mar 14, 2013	44.95	44.95	44.73	44.79	60,361	-0.08(-0.18%)
Mar 13, 2013	45.00	45.02	44.74	44.88	50,402	+0.00(+0.01%)
Mar 12, 2013	44.73	45.04	44.69	44.87	22,446	-0.08(-0.18%)
Mar 11, 2013	44.94	45.03	44.72	44.95	14,499	+0.25(+0.56%)
Mar 08, 2013	45.33	45.33	44.70	44.70	48,629	-0.58(-1.28%)
Mar 07, 2013	45.38	45.38	45.18	45.28	9,089	-0.05(-0.12%)
Mar 06, 2013	45.38	45.44	45.20	45.34	53,877	-0.14(-0.31%)
Mar 05, 2013	45.53	45.53	45.35	45.48	114,359	+0.05(+0.12%)
Mar 04, 2013	45.59	45.61	45.42	45.43	43,588	-0.17(-0.38%)
Mar 01, 2013	45.50	45.60	45.42	45.60	250,808	+0.18(+0.39%)
Feb 28, 2013	45.47	45.48	45.35	45.42	44,439	+0.01(+0.02%)
Feb 27, 2013	45.47	45.47	45.30	45.41	41,924	+0.11(+0.24%)
Feb 26, 2013	45.32	45.42	45.27	45.30	36,278	-0.09(-0.21%)
Feb 22, 2013	45.39	45.44	45.39	45.39	8,440	-0.00(-0.01%)
Feb 21, 2013	45.39	45.42	45.39	45.40	7,228	-0.06(-0.12%)
Feb 20, 2013	45.47	45.47	45.39	45.45	9,686	-0.03(-0.06%)
Feb 19, 2013	45.93	45.93	45.29	45.48	64,449	+0.01(+0.03%)
Feb 15, 2013	45.36	45.49	45.36	45.47	14,770	+0.00(+0.01%)
Feb 14, 2013	45.38	45.47	45.37	45.46	41,176	+0.22(+0.49%)
Feb 13, 2013	45.49	45.49	45.24	45.24	34,326	-0.28(-0.62%)
Feb 12, 2013	45.51	45.52	45.48	45.52	37,506	+0.02(+0.04%)
Feb 11, 2013	45.49	45.50	45.43	45.50	27,606	-0.00(-0.01%)
Feb 08, 2013	45.43	45.52	45.42	45.50	185,473	+0.01(+0.03%)
Feb 07, 2013	45.43	45.49	45.43	45.49	262,807	+0.07(+0.16%)
Feb 06, 2013	45.36	45.44	45.36	45.42	19,694	+0.02(+0.03%)
Feb 04, 2013	45.33	45.43	45.33	45.40	44,238	-0.02(-0.04%)
Feb 01, 2013	45.43	45.43	45.35	45.42	48,523	+0.07(+0.16%)
Jan 31, 2013	45.28	45.35	45.28	45.35	12,757	-0.00(-0.01%)
Jan 30, 2013	45.38	45.38	45.30	45.35	30,801	-0.04(-0.09%)
Jan 29, 2013	45.36	45.45	45.36	45.39	18,089	+0.05(+0.11%)
Jan 28, 2013	45.34	45.43	45.34	45.35	48,093	-0.11(-0.25%)
Jan 25, 2013	45.48	45.48	45.38	45.46	51,512	-0.08(-0.18%)
Jan 24, 2013	45.56	45.57	45.50	45.54	28,247	-0.02(-0.03%)
Jan 23, 2013	45.41	45.57	45.38	45.55	66,729	+0.07(+0.15%)
Jan 22, 2013	45.53	45.53	45.44	45.48	38,589	-0.08(-0.17%)
Jan 18, 2013	45.44	45.62	45.44	45.56	48,229	+0.06(+0.14%)
Jan 17, 2013	45.50	45.55	45.45	45.50	174,460	+0.04(+0.08%)
Jan 16, 2013	45.33	45.51	45.32	45.47	44,094	+0.05(+0.11%)
Jan 15, 2013	45.25	45.42	45.24	45.41	44,365	+0.17(+0.38%)
Jan 14, 2013	45.20	45.25	45.05	45.24	47,382	+0.12(+0.28%)
Jan 11, 2013	45.02	45.12	44.96	45.12	39,635	+0.17(+0.37%)
Jan 10, 2013	45.11	45.11	44.94	44.95	80,557	+0.01(+0.02%)
Jan 09, 2013	45.26	45.28	44.94	44.94	106,768	-0.22(-0.49%)
Jan 08, 2013	44.98	45.17	44.94	45.16	45,297	+0.32(+0.71%)
Jan 07, 2013	44.94	45.05	44.77	44.85	60,168	+0.15(+0.33%)
Jan 04, 2013	44.90	45.04	44.70	44.70	84,834	-0.33(-0.74%)
Jan 03, 2013	44.90	45.03	44.73	45.03	56,592	+0.01(+0.02%)

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