Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	66.23	67.04	66.20	66.79	3,477,860	+0.71(+1.07%)
Mar 29, 2012	66.32	66.73	65.70	66.08	3,052,997	-0.57(-0.86%)
Mar 28, 2012	67.11	67.29	66.29	66.65	2,187,505	-0.49(-0.72%)
Mar 27, 2012	67.32	67.51	66.91	67.14	1,781,968	-0.18(-0.26%)
Mar 26, 2012	66.66	67.32	66.48	67.32	2,562,434	+0.92(+1.38%)
Mar 23, 2012	66.56	66.66	66.07	66.40	2,177,077	-0.17(-0.25%)
Mar 22, 2012	66.38	67.00	66.23	66.57	2,038,351	-0.10(-0.15%)
Mar 21, 2012	66.46	66.90	66.36	66.67	2,302,863	+0.28(+0.42%)
Mar 20, 2012	66.12	66.55	65.89	66.39	2,039,872	+0.18(+0.27%)
Mar 19, 2012	66.75	66.76	65.89	66.21	2,186,470	-0.31(-0.46%)
Mar 16, 2012	67.12	67.30	66.39	66.52	4,835,386	-0.75(-1.12%)
Mar 15, 2012	66.80	67.37	66.40	67.27	2,493,818	+0.41(+0.62%)
Mar 14, 2012	65.81	66.90	65.80	66.86	2,809,913	+0.68(+1.02%)
Mar 13, 2012	66.04	66.20	65.68	66.18	2,362,243	+0.40(+0.61%)
Mar 12, 2012	65.67	65.99	65.51	65.78	1,841,794	+0.07(+0.10%)
Mar 09, 2012	65.07	65.84	65.01	65.71	2,343,995	+0.76(+1.18%)
Mar 08, 2012	64.73	65.09	64.61	64.95	2,194,504	+0.30(+0.47%)
Mar 07, 2012	64.65	64.67	64.14	64.65	2,955,500	+0.23(+0.35%)
Mar 06, 2012	64.07	64.69	63.95	64.42	4,325,068	-0.04(-0.06%)
Mar 05, 2012	63.26	64.48	63.13	64.45	4,133,733	+1.03(+1.62%)
Mar 02, 2012	63.04	63.48	63.04	63.42	2,659,714	+0.05(+0.08%)
Mar 01, 2012	63.65	63.84	63.03	63.37	4,148,053	+0.07(+0.12%)
Feb 29, 2012	63.40	64.14	63.06	63.30	7,266,946	+0.58(+0.93%)
Feb 28, 2012	62.54	63.15	62.21	62.72	4,796,614	+0.13(+0.21%)
Feb 27, 2012	61.91	62.70	61.79	62.59	3,187,376	+0.51(+0.82%)
Feb 24, 2012	62.51	62.51	61.82	62.08	1,715,955	-0.27(-0.44%)
Feb 23, 2012	62.01	62.49	61.64	62.35	2,714,788	+0.34(+0.55%)
Feb 22, 2012	62.04	62.33	61.58	62.01	2,658,241	+0.04(+0.06%)
Feb 21, 2012	62.23	62.29	61.53	61.98	3,189,205	-0.15(-0.25%)
Feb 17, 2012	61.74	62.16	61.64	62.13	2,673,311	+0.31(+0.50%)
Feb 16, 2012	61.42	61.82	61.42	61.82	2,408,884	+0.60(+0.97%)
Feb 15, 2012	62.14	62.17	61.08	61.23	2,134,906	-0.63(-1.02%)
Feb 14, 2012	61.39	61.86	61.27	61.86	1,612,328	+0.17(+0.27%)
Feb 13, 2012	62.19	62.23	61.23	61.69	2,115,760	-0.24(-0.39%)
Feb 10, 2012	61.87	62.01	61.55	61.93	2,296,357	-0.24(-0.39%)
Feb 09, 2012	61.98	62.23	61.84	62.17	1,790,886	+0.18(+0.30%)
Feb 08, 2012	62.12	62.22	61.67	61.99	2,260,314	-0.03(-0.05%)
Feb 07, 2012	62.09	62.34	61.89	62.02	2,147,197	-0.35(-0.56%)
Feb 06, 2012	62.10	62.49	62.09	62.37	1,880,086	-0.23(-0.37%)
Feb 03, 2012	63.16	63.21	62.32	62.61	3,201,169	-0.11(-0.18%)
Feb 02, 2012	61.43	63.00	61.43	62.72	6,405,227	+1.68(+2.75%)
Feb 01, 2012	60.82	61.56	60.71	61.04	4,139,691	+0.70(+1.15%)
Jan 31, 2012	59.97	60.36	59.50	60.34	2,515,377	+0.61(+1.02%)
Jan 30, 2012	59.56	59.90	59.41	59.73	2,690,423	-0.13(-0.22%)
Jan 27, 2012	60.24	60.46	59.69	59.86	3,152,301	-0.32(-0.53%)
Jan 26, 2012	60.75	60.93	60.00	60.18	2,661,950	-0.49(-0.80%)
Jan 25, 2012	59.69	60.73	59.58	60.67	3,488,065	+0.73(+1.21%)
Jan 24, 2012	59.60	60.05	59.52	59.94	2,239,959	+0.07(+0.11%)
Jan 23, 2012	59.63	60.14	59.57	59.88	2,613,318	+0.17(+0.28%)
Jan 20, 2012	59.63	59.91	59.33	59.71	3,141,869	+0.15(+0.25%)
Jan 19, 2012	59.92	59.96	59.49	59.56	2,718,815	-0.40(-0.67%)
Jan 18, 2012	59.62	59.97	59.11	59.97	3,296,848	+0.25(+0.42%)
Jan 17, 2012	59.58	59.96	59.12	59.72	3,746,399	+0.59(+1.00%)
Jan 13, 2012	58.58	59.25	58.15	59.12	3,624,239	+0.48(+0.83%)
Jan 12, 2012	58.81	59.02	58.51	58.64	3,412,439	-0.03(-0.05%)
Jan 11, 2012	58.18	58.79	57.93	58.67	3,293,307	+0.62(+1.06%)
Jan 10, 2012	58.21	58.47	58.04	58.05	4,973,064	+0.10(+0.18%)
Jan 09, 2012	58.92	59.41	57.80	57.95	6,542,062	-1.55(-2.61%)
Jan 06, 2012	61.00	61.00	59.50	59.50	4,632,309	-1.56(-2.56%)
Jan 05, 2012	61.30	61.34	60.22	61.07	4,895,411	-0.59(-0.96%)

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