Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	68.58	68.90	68.37	68.88	24,495	+0.37(+0.54%)
Mar 27, 2013	68.45	68.52	68.14	68.51	25,514	-0.13(-0.19%)
Mar 26, 2013	68.10	68.64	68.10	68.64	18,103	+0.73(+1.07%)
Mar 25, 2013	68.19	69.09	67.75	67.91	14,621	-0.01(-0.02%)
Mar 22, 2013	67.71	68.13	67.71	67.92	13,202	+0.42(+0.62%)
Mar 21, 2013	67.95	67.95	67.49	67.50	60,611	-0.39(-0.57%)
Mar 20, 2013	67.36	67.91	67.33	67.89	10,666	+0.77(+1.15%)
Mar 19, 2013	67.08	67.23	66.82	67.11	18,185	+0.16(+0.23%)
Mar 18, 2013	67.13	67.16	66.65	66.96	20,844	-0.34(-0.51%)
Mar 15, 2013	67.78	67.78	67.18	67.30	28,964	-0.29(-0.43%)
Mar 14, 2013	67.32	67.59	67.32	67.59	26,516	+0.34(+0.50%)
Mar 13, 2013	67.39	67.51	66.99	67.25	21,112	+0.13(+0.19%)
Mar 12, 2013	67.22	67.24	67.00	67.12	52,740	-0.13(-0.19%)
Mar 11, 2013	67.07	67.32	67.07	67.25	24,519	+0.05(+0.07%)
Mar 08, 2013	67.22	67.24	66.87	67.20	27,551	+0.20(+0.30%)
Mar 07, 2013	67.00	67.07	66.92	67.00	11,186	+0.01(+0.01%)
Mar 06, 2013	66.98	67.08	66.86	66.99	76,497	+0.13(+0.19%)
Mar 05, 2013	66.70	67.01	66.70	66.86	58,509	+0.36(+0.55%)
Mar 04, 2013	66.04	66.50	66.01	66.50	29,126	+0.39(+0.59%)
Mar 01, 2013	65.74	66.19	65.57	66.11	92,235	+0.10(+0.16%)
Feb 28, 2013	66.01	66.29	65.93	66.01	24,162	+0.00(+0.00%)
Feb 27, 2013	65.28	66.03	65.28	66.01	12,779	+0.65(+1.00%)
Feb 26, 2013	65.20	65.40	64.86	65.36	14,345	+0.32(+0.50%)
Feb 25, 2013	66.19	66.21	65.03	65.03	23,513	-1.02(-1.55%)
Feb 22, 2013	65.71	66.06	65.71	66.06	108,652	+0.46(+0.70%)
Feb 21, 2013	65.57	65.70	65.36	65.60	23,281	-0.17(-0.26%)
Feb 20, 2013	66.23	66.23	65.77	65.77	17,725	-0.48(-0.73%)
Feb 19, 2013	65.82	66.25	65.82	66.25	23,249	+0.56(+0.85%)
Feb 15, 2013	65.54	65.78	65.49	65.69	10,742	+0.39(+0.59%)
Feb 14, 2013	65.35	65.52	65.31	65.31	8,982	+0.14(+0.21%)
Feb 13, 2013	65.15	65.32	65.02	65.17	23,204	+0.02(+0.02%)
Feb 12, 2013	65.14	65.21	65.06	65.15	9,230	+0.04(+0.06%)
Feb 11, 2013	65.13	65.19	65.03	65.11	6,501	-0.04(-0.06%)
Feb 08, 2013	65.12	65.32	65.07	65.15	10,881	+0.07(+0.11%)
Feb 07, 2013	64.98	65.11	64.67	65.08	19,642	+0.22(+0.34%)
Feb 06, 2013	64.66	64.92	64.61	64.86	16,122	+0.87(+1.36%)
Feb 04, 2013	64.28	64.28	63.99	63.99	15,924	-0.60(-0.92%)
Feb 01, 2013	64.52	64.75	64.47	64.59	76,570	+0.38(+0.59%)
Jan 31, 2013	64.16	64.31	64.07	64.21	16,251	+0.02(+0.03%)
Jan 30, 2013	64.44	64.57	64.17	64.19	260,008	-0.32(-0.50%)
Jan 29, 2013	64.13	64.57	64.13	64.52	17,761	+0.23(+0.35%)
Jan 28, 2013	64.38	64.38	64.12	64.29	39,898	-0.03(-0.05%)
Jan 25, 2013	64.20	64.33	64.11	64.32	10,625	+0.43(+0.67%)
Jan 24, 2013	63.64	63.95	63.64	63.90	33,001	+0.37(+0.58%)
Jan 23, 2013	63.51	63.57	63.42	63.53	11,563	-0.16(-0.26%)
Jan 22, 2013	63.77	63.77	63.53	63.69	149,389	+0.00(+0.01%)
Jan 18, 2013	63.42	63.69	63.37	63.69	19,353	-0.00(-0.01%)
Jan 17, 2013	63.37	63.82	63.33	63.69	34,769	+0.56(+0.89%)
Jan 16, 2013	63.10	63.28	63.06	63.13	26,030	-0.20(-0.32%)
Jan 15, 2013	62.85	63.33	62.85	63.33	21,789	+0.38(+0.60%)
Jan 14, 2013	62.72	63.07	62.72	62.95	38,895	+0.23(+0.36%)
Jan 11, 2013	62.65	62.81	62.51	62.73	29,194	+0.22(+0.35%)
Jan 10, 2013	62.42	62.54	62.21	62.51	29,280	+0.40(+0.65%)
Jan 09, 2013	62.01	62.27	62.01	62.10	45,926	+0.25(+0.40%)
Jan 08, 2013	62.01	62.01	61.71	61.85	39,247	-0.06(-0.10%)
Jan 07, 2013	62.20	62.20	61.81	61.92	171,143	-0.38(-0.61%)
Jan 04, 2013	62.09	62.40	62.03	62.30	44,240	+0.32(+0.52%)
Jan 03, 2013	62.04	62.23	61.92	61.98	88,629	-0.11(-0.18%)

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