Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	55.15	55.15	54.90	54.99	13,232	+0.00(+0.00%)
Mar 27, 2013	55.01	55.01	54.81	54.99	72,216	-0.03(-0.06%)
Mar 26, 2013	55.08	55.08	54.90	55.03	12,121	-0.06(-0.10%)
Mar 25, 2013	55.19	55.19	55.03	55.08	10,004	+0.03(+0.06%)
Mar 22, 2013	55.35	55.35	54.99	55.05	9,411	-0.13(-0.23%)
Mar 21, 2013	55.18	55.19	55.11	55.18	8,628	-0.07(-0.13%)
Mar 20, 2013	55.50	55.50	55.17	55.25	2,406	+0.15(+0.28%)
Mar 19, 2013	55.22	55.36	55.07	55.10	16,210	-0.24(-0.43%)
Mar 18, 2013	55.39	55.39	55.22	55.33	11,972	+0.03(+0.05%)
Mar 15, 2013	55.59	55.59	55.10	55.31	14,472	+0.21(+0.38%)
Mar 14, 2013	55.33	55.33	55.09	55.10	40,297	-0.30(-0.54%)
Mar 13, 2013	55.40	55.40	55.17	55.40	23,225	+0.13(+0.24%)
Mar 12, 2013	55.50	55.50	55.17	55.26	17,119	+0.11(+0.20%)
Mar 11, 2013	55.07	55.28	55.04	55.15	25,492	-0.08(-0.14%)
Mar 08, 2013	55.20	55.28	55.08	55.23	20,683	-0.05(-0.10%)
Mar 07, 2013	55.39	55.39	55.22	55.28	11,722	-0.01(-0.01%)
Mar 06, 2013	55.20	55.35	55.20	55.29	14,913	-0.06(-0.11%)
Mar 05, 2013	55.42	55.42	55.33	55.35	13,720	+0.08(+0.14%)
Mar 04, 2013	55.29	55.32	55.23	55.28	13,102	+0.08(+0.14%)
Mar 01, 2013	55.42	55.42	55.19	55.20	4,712	-0.02(-0.04%)
Feb 28, 2013	55.20	55.24	55.16	55.22	12,079	+0.08(+0.14%)
Feb 27, 2013	55.17	55.17	55.00	55.15	34,519	+0.16(+0.29%)
Feb 26, 2013	55.26	55.26	54.99	54.99	87,437	-0.10(-0.18%)
Feb 22, 2013	55.08	55.08	55.06	55.08	15,972	+0.01(+0.03%)
Feb 21, 2013	55.22	55.22	55.01	55.07	17,430	-0.08(-0.15%)
Feb 20, 2013	55.25	55.25	55.13	55.15	12,576	-0.06(-0.12%)
Feb 19, 2013	55.43	55.43	55.17	55.22	21,718	-0.14(-0.25%)
Feb 15, 2013	55.46	55.46	55.32	55.35	26,989	-0.06(-0.11%)
Feb 14, 2013	55.55	55.55	55.33	55.41	26,466	-0.01(-0.02%)
Feb 13, 2013	55.49	55.49	55.40	55.42	26,782	-0.03(-0.05%)
Feb 12, 2013	55.63	55.63	55.40	55.45	18,481	+0.01(+0.03%)
Feb 11, 2013	55.67	55.67	55.41	55.44	13,875	-0.10(-0.17%)
Feb 08, 2013	55.81	55.81	55.41	55.53	18,572	+0.03(+0.06%)
Feb 07, 2013	55.64	55.64	55.37	55.50	11,205	+0.07(+0.12%)
Feb 06, 2013	55.43	55.43	55.34	55.43	8,747	+0.00(+0.00%)
Feb 04, 2013	55.64	55.68	55.43	55.43	14,504	-0.21(-0.37%)
Feb 01, 2013	55.68	55.68	55.49	55.64	32,311	+0.08(+0.14%)
Jan 31, 2013	55.47	55.75	55.42	55.56	14,739	+0.01(+0.02%)
Jan 30, 2013	56.29	56.34	55.55	55.55	279,329	-0.55(-0.99%)
Jan 29, 2013	55.99	56.14	55.83	56.10	19,141	-0.12(-0.21%)
Jan 28, 2013	56.67	56.67	56.20	56.23	20,998	-0.09(-0.16%)
Jan 25, 2013	56.70	56.70	56.17	56.32	60,602	-0.09(-0.16%)
Jan 24, 2013	56.72	56.72	56.33	56.41	17,213	-0.01(-0.01%)
Jan 23, 2013	56.81	56.81	56.34	56.41	59,736	-0.15(-0.26%)
Jan 22, 2013	56.80	57.34	56.40	56.56	40,830	+0.04(+0.06%)
Jan 18, 2013	56.74	56.84	56.52	56.52	19,622	-0.11(-0.20%)
Jan 17, 2013	56.43	56.73	56.36	56.63	22,008	+0.26(+0.47%)
Jan 16, 2013	56.46	56.46	56.17	56.37	13,349	-0.03(-0.05%)
Jan 15, 2013	56.25	56.42	56.19	56.40	29,538	+0.21(+0.38%)
Jan 14, 2013	56.25	56.25	56.01	56.18	13,008	+0.03(+0.06%)
Jan 11, 2013	56.21	56.21	56.00	56.15	4,167	+0.03(+0.05%)
Jan 10, 2013	56.26	56.26	55.99	56.12	13,856	+0.01(+0.02%)
Jan 09, 2013	56.16	56.16	55.98	56.11	19,449	-0.10(-0.17%)
Jan 08, 2013	56.36	56.36	56.05	56.20	21,830	-0.06(-0.11%)
Jan 07, 2013	56.40	56.40	56.20	56.27	43,443	+0.01(+0.01%)
Jan 04, 2013	56.40	56.40	56.19	56.26	18,203	+0.02(+0.04%)
Jan 03, 2013	56.21	56.30	56.13	56.24	33,699	+0.15(+0.26%)

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