Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	65.99	66.00	65.30	65.52	183,525	-0.18(-0.28%)
Mar 29, 2012	65.45	65.78	65.22	65.71	64,659	+0.01(+0.01%)
Mar 28, 2012	66.09	66.17	65.39	65.70	78,465	-0.31(-0.46%)
Mar 27, 2012	66.13	66.35	65.97	66.00	72,599	+0.03(+0.04%)
Mar 26, 2012	65.26	66.01	65.26	65.98	32,863	+0.96(+1.47%)
Mar 23, 2012	64.99	65.09	64.58	65.02	31,540	+0.18(+0.28%)
Mar 22, 2012	64.68	64.95	64.56	64.83	22,269	-0.26(-0.40%)
Mar 21, 2012	65.08	65.34	64.92	65.09	111,914	+0.12(+0.18%)
Mar 20, 2012	64.69	65.00	64.46	64.97	20,662	-0.11(-0.17%)
Mar 19, 2012	64.70	65.26	64.60	65.08	12,869	+0.31(+0.48%)
Mar 16, 2012	64.79	64.82	64.51	64.77	37,287	+0.17(+0.26%)
Mar 15, 2012	64.51	64.75	64.36	64.60	99,709	+0.22(+0.34%)
Mar 14, 2012	64.22	64.67	64.08	64.38	93,306	+0.18(+0.27%)
Mar 13, 2012	63.38	64.21	63.38	64.21	14,041	+1.18(+1.88%)
Mar 12, 2012	63.08	63.12	62.77	63.02	13,753	+0.00(+0.00%)
Mar 09, 2012	62.96	63.17	62.91	63.02	5,905	+0.22(+0.35%)
Mar 08, 2012	62.55	62.83	62.37	62.80	14,359	+0.71(+1.15%)
Mar 07, 2012	61.79	62.18	61.79	62.09	21,588	+0.45(+0.73%)
Mar 06, 2012	61.74	61.74	61.37	61.64	17,155	-0.71(-1.14%)
Mar 05, 2012	62.83	62.83	62.14	62.35	10,479	-0.60(-0.95%)
Mar 02, 2012	63.09	63.21	62.69	62.95	20,440	-0.11(-0.18%)
Mar 01, 2012	62.89	63.24	62.82	63.06	74,621	+0.38(+0.60%)
Feb 29, 2012	63.21	63.31	62.62	62.68	9,962	-0.48(-0.76%)
Feb 28, 2012	62.89	63.19	62.89	63.16	4,992	+0.43(+0.69%)
Feb 27, 2012	62.27	62.88	62.00	62.73	16,810	+0.06(+0.10%)
Feb 24, 2012	62.57	62.79	62.52	62.66	8,881	+0.27(+0.43%)
Feb 23, 2012	62.06	62.45	61.69	62.39	12,388	+0.35(+0.57%)
Feb 22, 2012	62.22	62.38	62.00	62.04	24,534	-0.29(-0.46%)
Feb 21, 2012	62.44	62.73	62.09	62.33	21,662	-0.02(-0.03%)
Feb 17, 2012	62.52	62.52	62.20	62.35	7,623	-0.02(-0.03%)
Feb 16, 2012	61.48	62.44	61.39	62.37	13,542	+0.95(+1.54%)
Feb 15, 2012	61.97	62.34	61.40	61.42	41,133	-0.34(-0.56%)
Feb 14, 2012	61.46	61.77	61.30	61.77	11,132	+0.19(+0.32%)
Feb 13, 2012	61.60	61.74	61.25	61.57	16,319	+0.36(+0.59%)
Feb 10, 2012	61.36	61.38	61.08	61.21	12,961	-0.60(-0.97%)
Feb 09, 2012	61.53	61.84	61.30	61.81	12,060	+0.42(+0.68%)
Feb 08, 2012	61.11	61.40	60.92	61.40	11,899	+0.37(+0.61%)
Feb 07, 2012	60.80	61.11	60.50	61.03	8,552	+0.18(+0.30%)
Feb 06, 2012	60.81	60.86	60.56	60.84	12,116	-0.15(-0.24%)
Feb 03, 2012	60.53	61.09	60.53	60.99	21,854	+0.96(+1.60%)
Feb 02, 2012	59.96	60.26	59.86	60.03	39,943	+0.31(+0.53%)
Feb 01, 2012	59.45	60.00	59.32	59.72	16,545	+0.51(+0.86%)
Jan 31, 2012	59.30	59.34	58.78	59.21	37,788	+0.18(+0.30%)
Jan 30, 2012	58.64	59.10	58.42	59.03	20,080	+0.01(+0.02%)
Jan 27, 2012	58.89	59.16	58.79	59.02	9,246	+0.17(+0.28%)
Jan 26, 2012	59.35	59.59	58.67	58.86	23,425	-0.30(-0.50%)
Jan 25, 2012	59.12	59.26	58.63	59.15	11,287	+0.42(+0.71%)
Jan 24, 2012	58.43	58.89	58.37	58.74	12,305	+0.16(+0.27%)
Jan 23, 2012	58.56	58.99	58.26	58.58	44,555	+0.02(+0.03%)
Jan 20, 2012	58.34	58.58	58.34	58.56	23,721	+0.15(+0.25%)
Jan 19, 2012	58.17	58.59	58.17	58.41	60,503	+0.56(+0.97%)
Jan 18, 2012	56.91	57.90	56.91	57.85	15,578	+1.10(+1.94%)
Jan 17, 2012	56.92	57.12	56.62	56.75	17,955	+0.32(+0.57%)
Jan 13, 2012	56.44	56.45	56.03	56.43	8,053	-0.43(-0.76%)
Jan 12, 2012	56.65	56.86	56.28	56.86	26,855	+0.28(+0.49%)
Jan 11, 2012	56.24	56.64	56.21	56.58	19,116	+0.19(+0.34%)
Jan 10, 2012	56.70	56.85	56.35	56.39	6,546	+0.26(+0.46%)
Jan 09, 2012	56.37	56.37	55.89	56.13	8,283	-0.07(-0.13%)
Jan 06, 2012	55.83	56.24	55.83	56.21	5,306	+0.09(+0.16%)
Jan 05, 2012	55.72	56.18	55.52	56.11	89,409	+0.36(+0.65%)

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