Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	42.85	42.99	42.85	42.96	32,050	+0.00(+0.00%)
Feb 28, 2012	42.81	42.97	42.81	42.96	54,026	+0.06(+0.14%)
Feb 27, 2012	42.80	42.90	42.80	42.90	11,397	+0.10(+0.24%)
Feb 24, 2012	42.70	42.89	42.70	42.79	27,603	+0.00(+0.00%)
Feb 23, 2012	42.68	42.79	42.61	42.79	12,956	+0.06(+0.13%)
Feb 22, 2012	42.52	42.78	42.52	42.73	17,745	+0.29(+0.68%)
Feb 21, 2012	42.60	42.75	42.44	42.44	136,500	-0.38(-0.88%)
Feb 17, 2012	42.79	42.83	42.77	42.82	8,726	-0.08(-0.19%)
Feb 16, 2012	42.75	42.90	42.60	42.90	68,126	+0.15(+0.36%)
Feb 15, 2012	42.74	42.78	42.49	42.75	63,454	+0.02(+0.04%)
Feb 14, 2012	42.52	42.73	42.52	42.73	47,431	+0.08(+0.19%)
Feb 13, 2012	42.66	42.66	42.49	42.65	15,555	+0.00(+0.01%)
Feb 10, 2012	42.51	42.66	42.51	42.65	11,326	+0.08(+0.19%)
Feb 09, 2012	42.60	42.60	42.49	42.57	8,073	-0.03(-0.07%)
Feb 08, 2012	42.60	42.62	42.42	42.60	15,351	+0.04(+0.09%)
Feb 07, 2012	42.56	42.67	42.56	42.56	23,738	-0.13(-0.31%)
Feb 06, 2012	42.60	42.71	42.45	42.69	22,615	+0.05(+0.12%)
Feb 03, 2012	42.91	42.91	42.51	42.64	33,097	-0.20(-0.46%)
Feb 02, 2012	42.94	42.94	42.61	42.84	31,607	+0.26(+0.62%)
Feb 01, 2012	42.78	42.83	42.57	42.57	27,237	-0.18(-0.42%)
Jan 31, 2012	45.08	45.08	42.52	42.75	36,210	+0.27(+0.65%)
Jan 30, 2012	45.08	45.08	42.46	42.48	63,482	+0.15(+0.35%)
Jan 27, 2012	42.63	42.63	42.28	42.33	85,643	-0.02(-0.05%)
Jan 26, 2012	42.49	42.64	42.27	42.36	46,991	+0.10(+0.23%)
Jan 25, 2012	42.60	42.60	42.21	42.26	83,080	+0.04(+0.09%)
Jan 24, 2012	42.31	42.42	42.19	42.22	38,005	-0.23(-0.54%)
Jan 23, 2012	42.59	42.59	42.08	42.45	19,823	-0.14(-0.33%)
Jan 20, 2012	42.64	42.70	42.45	42.59	45,139	-0.25(-0.58%)
Jan 19, 2012	42.98	42.98	42.64	42.84	19,866	+0.07(+0.16%)
Jan 18, 2012	42.99	42.99	42.72	42.77	13,639	-0.10(-0.24%)
Jan 17, 2012	42.85	42.90	42.66	42.87	10,134	+0.09(+0.21%)
Jan 13, 2012	42.55	42.78	42.48	42.78	17,223	+0.14(+0.33%)
Jan 12, 2012	42.40	42.64	42.39	42.64	11,891	+0.29(+0.69%)
Jan 11, 2012	42.07	42.34	42.07	42.34	13,815	+0.27(+0.64%)
Jan 10, 2012	42.06	42.09	41.89	42.07	22,549	+0.09(+0.21%)
Jan 09, 2012	41.86	41.99	41.80	41.98	34,454	+0.12(+0.29%)
Jan 06, 2012	41.85	41.86	41.54	41.86	23,710	+0.09(+0.22%)
Jan 05, 2012	41.69	41.78	41.69	41.77	32,768	+0.11(+0.26%)
Jan 04, 2012	41.53	41.68	41.53	41.66	29,023	+0.04(+0.10%)
Dec 30, 2011	41.47	41.62	41.45	41.62	18,141	+0.01(+0.02%)
Dec 29, 2011	41.50	41.61	41.50	41.61	35,369	+0.15(+0.36%)
Dec 28, 2011	41.44	41.51	41.29	41.46	31,621	+0.06(+0.15%)
Dec 27, 2011	41.44	41.45	41.38	41.40	9,458	-0.05(-0.12%)
Dec 23, 2011	41.22	41.46	41.22	41.45	13,451	+0.05(+0.13%)
Dec 21, 2011	41.35	41.40	41.24	41.40	11,593	+0.04(+0.10%)
Dec 20, 2011	41.29	41.42	41.19	41.36	41,750	-0.00(-0.01%)
Dec 19, 2011	41.40	41.40	41.34	41.36	22,073	+0.04(+0.11%)
Dec 16, 2011	41.18	41.35	41.18	41.32	12,203	+0.06(+0.14%)
Dec 15, 2011	41.17	41.31	41.17	41.26	16,441	-0.02(-0.05%)
Dec 14, 2011	41.16	41.28	41.16	41.28	24,008	+0.11(+0.27%)
Dec 13, 2011	41.09	41.21	41.05	41.17	12,457	+0.00(+0.01%)
Dec 12, 2011	41.21	41.22	41.05	41.16	11,166	+0.01(+0.03%)
Dec 09, 2011	41.10	41.17	41.03	41.15	7,366	-0.02(-0.05%)
Dec 08, 2011	40.98	41.17	40.98	41.17	15,286	+0.02(+0.05%)
Dec 07, 2011	41.10	41.16	40.96	41.16	19,548	+0.17(+0.41%)
Dec 06, 2011	40.80	41.02	40.80	40.99	9,218	+0.18(+0.45%)
Dec 05, 2011	40.77	40.88	40.77	40.80	9,528	-0.01(-0.02%)
Dec 02, 2011	40.80	40.81	40.62	40.81	8,470	+0.23(+0.57%)

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