Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	57.67	57.67	57.05	57.22	792,333	+0.10(+0.18%)
Mar 29, 2012	56.70	57.19	56.63	57.12	877,044	-0.20(-0.35%)
Mar 28, 2012	58.00	58.00	56.95	57.32	774,579	-0.69(-1.19%)
Mar 27, 2012	58.33	58.49	57.92	58.01	742,033	-0.40(-0.68%)
Mar 26, 2012	57.45	58.60	57.35	58.41	927,723	+1.09(+1.90%)
Mar 23, 2012	57.55	57.68	56.86	57.32	911,397	-0.37(-0.64%)
Mar 22, 2012	57.71	57.94	57.46	57.69	567,106	-0.18(-0.31%)
Mar 21, 2012	57.98	58.28	57.68	57.87	608,744	+0.07(+0.12%)
Mar 20, 2012	56.82	57.95	56.82	57.80	621,061	+0.60(+1.05%)
Mar 19, 2012	56.88	57.38	56.59	57.20	727,665	+0.19(+0.33%)
Mar 16, 2012	57.43	57.59	56.97	57.01	665,151	-0.48(-0.83%)
Mar 15, 2012	57.63	57.64	56.90	57.49	757,641	-0.31(-0.54%)
Mar 14, 2012	57.61	57.88	57.45	57.80	818,824	+0.00(+0.00%)
Mar 13, 2012	57.40	57.90	57.25	57.80	1,054,462	+0.14(+0.24%)
Mar 12, 2012	58.00	58.19	57.42	57.66	1,188,440	-0.74(-1.27%)
Mar 09, 2012	57.80	59.08	57.70	58.40	1,441,170	+0.53(+0.92%)
Mar 08, 2012	56.84	58.21	56.80	57.87	1,993,986	+1.23(+2.17%)
Mar 07, 2012	56.46	56.79	55.95	56.64	1,117,155	+0.51(+0.91%)
Mar 06, 2012	55.97	56.36	55.60	56.13	1,131,518	-0.27(-0.48%)
Mar 05, 2012	55.51	56.63	55.34	56.40	1,754,854	+0.92(+1.66%)
Mar 02, 2012	55.41	55.80	55.10	55.48	1,522,659	+0.03(+0.05%)
Mar 01, 2012	54.55	55.61	53.30	55.45	4,042,899	-0.29(-0.52%)
Feb 29, 2012	56.08	56.30	55.37	55.74	1,495,076	+0.01(+0.02%)
Feb 28, 2012	55.34	56.39	55.08	55.73	1,146,371	+0.66(+1.20%)
Feb 27, 2012	54.75	55.22	54.70	55.07	683,699	+0.29(+0.53%)
Feb 24, 2012	53.81	54.89	53.71	54.78	813,431	+0.97(+1.80%)
Feb 23, 2012	54.36	54.44	53.55	53.81	997,406	-0.35(-0.65%)
Feb 22, 2012	54.57	54.90	53.96	54.16	789,822	-0.26(-0.48%)
Feb 21, 2012	55.06	55.76	54.28	54.42	483,264	-0.48(-0.87%)
Feb 17, 2012	54.97	55.15	54.75	54.90	429,196	-0.02(-0.04%)
Feb 16, 2012	54.30	55.03	54.28	54.92	660,003	+0.67(+1.24%)
Feb 15, 2012	55.49	55.65	53.89	54.25	850,250	-0.98(-1.77%)
Feb 14, 2012	55.24	55.80	54.73	55.23	804,500	+0.10(+0.18%)
Feb 13, 2012	54.21	55.49	54.08	55.13	1,275,539	+1.52(+2.84%)
Feb 10, 2012	53.65	53.84	53.06	53.61	846,519	-0.44(-0.81%)
Feb 09, 2012	53.94	54.12	53.54	54.05	534,683	+0.16(+0.30%)
Feb 08, 2012	54.05	54.70	53.77	53.89	839,946	-0.02(-0.04%)
Feb 07, 2012	52.83	54.01	52.83	53.91	688,867	+0.90(+1.70%)
Feb 06, 2012	53.81	53.85	52.84	53.01	882,281	-0.76(-1.41%)
Feb 03, 2012	53.66	54.08	53.53	53.77	511,168	+0.52(+0.98%)
Feb 02, 2012	53.87	54.09	53.09	53.25	514,516	-0.49(-0.92%)
Feb 01, 2012	53.67	54.09	53.52	53.74	528,497	+0.52(+0.99%)
Jan 31, 2012	53.72	53.83	53.01	53.22	496,559	-0.19(-0.36%)
Jan 30, 2012	53.21	53.62	52.82	53.41	343,554	-0.11(-0.21%)
Jan 27, 2012	53.17	53.76	53.00	53.52	414,850	+0.21(+0.39%)
Jan 26, 2012	54.00	54.30	53.14	53.31	487,263	-0.69(-1.28%)
Jan 25, 2012	53.30	54.07	53.14	54.00	442,180	+0.60(+1.12%)
Jan 24, 2012	53.01	53.62	53.01	53.40	685,759	+0.22(+0.41%)
Jan 23, 2012	54.00	54.24	53.11	53.18	726,882	-0.66(-1.23%)
Jan 20, 2012	54.63	54.96	53.70	53.84	748,307	-0.83(-1.52%)
Jan 19, 2012	54.37	54.77	54.18	54.67	793,520	+0.47(+0.87%)
Jan 18, 2012	53.24	54.44	53.07	54.20	1,133,061	+0.93(+1.75%)
Jan 17, 2012	53.38	53.47	53.18	53.27	287,589	+0.28(+0.53%)
Jan 13, 2012	52.90	53.40	52.78	52.99	630,233	-0.15(-0.28%)
Jan 12, 2012	52.58	53.18	52.41	53.14	590,691	+0.60(+1.14%)
Jan 11, 2012	52.40	52.59	52.21	52.54	585,332	+0.17(+0.32%)
Jan 10, 2012	52.58	52.63	52.10	52.37	466,291	+0.16(+0.31%)
Jan 09, 2012	51.96	52.35	51.69	52.21	520,236	+0.11(+0.21%)
Jan 06, 2012	52.14	52.61	51.88	52.10	529,990	+0.02(+0.04%)
Jan 05, 2012	51.24	52.54	50.95	52.08	1,008,188	+0.61(+1.19%)

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