Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	54.41	54.43	53.94	54.12	73,252	-0.13(-0.25%)
Feb 28, 2012	54.44	54.53	54.18	54.25	35,563	-0.12(-0.22%)
Feb 27, 2012	54.25	54.44	54.17	54.37	60,666	+0.50(+0.93%)
Feb 24, 2012	53.84	53.92	53.70	53.87	131,721	+0.22(+0.41%)
Feb 23, 2012	53.42	53.80	53.38	53.65	41,439	+0.06(+0.11%)
Feb 22, 2012	53.29	53.61	53.28	53.59	39,696	+0.42(+0.79%)
Feb 21, 2012	53.34	53.39	53.08	53.18	139,018	-0.27(-0.51%)
Feb 17, 2012	53.25	53.46	53.18	53.45	54,654	-0.01(-0.02%)
Feb 16, 2012	53.62	53.73	53.24	53.46	66,358	-0.34(-0.62%)
Feb 15, 2012	53.85	53.97	53.76	53.80	34,911	+0.01(+0.02%)
Feb 14, 2012	53.61	53.98	53.61	53.78	140,083	+0.27(+0.50%)
Feb 13, 2012	53.51	53.68	53.32	53.52	154,089	+0.03(+0.05%)
Feb 10, 2012	53.42	53.61	53.27	53.49	188,206	+0.28(+0.52%)
Feb 09, 2012	53.37	53.37	52.85	53.21	132,319	-0.26(-0.48%)
Feb 08, 2012	53.44	53.51	53.27	53.47	293,159	+0.17(+0.32%)
Feb 07, 2012	53.56	53.56	53.13	53.29	122,792	-0.54(-1.01%)
Feb 06, 2012	53.42	53.84	53.35	53.84	63,832	+0.42(+0.78%)
Feb 03, 2012	53.30	53.43	53.19	53.42	54,220	-0.66(-1.22%)
Feb 02, 2012	54.05	54.16	53.91	54.08	82,208	+0.05(+0.09%)
Feb 01, 2012	54.30	54.35	54.03	54.03	253,746	-0.50(-0.91%)
Jan 31, 2012	54.15	54.56	54.13	54.53	76,592	+0.34(+0.63%)
Jan 30, 2012	54.31	54.43	54.07	54.19	119,620	+0.40(+0.75%)
Jan 27, 2012	53.60	53.80	53.38	53.78	38,634	+0.30(+0.55%)
Jan 26, 2012	53.15	53.49	53.13	53.49	127,470	+0.44(+0.83%)
Jan 25, 2012	52.74	53.60	52.74	53.05	61,857	+0.15(+0.29%)
Jan 24, 2012	53.02	53.02	52.56	52.89	209,851	+0.02(+0.04%)
Jan 23, 2012	52.91	52.97	52.63	52.87	232,555	-0.26(-0.50%)
Jan 20, 2012	53.38	53.46	53.09	53.13	85,711	-0.39(-0.74%)
Jan 19, 2012	53.94	53.99	53.42	53.53	63,138	-0.49(-0.90%)
Jan 18, 2012	54.33	54.38	54.02	54.02	1,983,788	-0.15(-0.27%)
Jan 17, 2012	54.31	54.48	54.09	54.16	179,216	+0.00(+0.00%)
Jan 13, 2012	54.17	54.34	54.09	54.16	41,687	+0.42(+0.77%)
Jan 12, 2012	53.86	53.92	53.64	53.75	76,793	+0.08(+0.15%)
Jan 11, 2012	53.68	53.81	53.55	53.66	207,033	+0.16(+0.30%)
Jan 10, 2012	53.25	53.61	53.22	53.50	42,281	+0.08(+0.15%)
Jan 09, 2012	53.47	53.77	53.35	53.42	109,973	-0.15(-0.28%)
Jan 06, 2012	53.26	53.57	53.26	53.57	75,019	+0.42(+0.80%)
Jan 05, 2012	53.26	53.52	53.12	53.15	58,831	-0.08(-0.15%)
Jan 04, 2012	53.57	53.57	53.15	53.23	77,268	-0.80(-1.48%)
Dec 30, 2011	54.04	54.25	53.97	54.03	55,741	+0.04(+0.07%)
Dec 29, 2011	53.80	54.08	53.67	54.00	592,501	+0.23(+0.44%)
Dec 28, 2011	53.12	53.92	53.12	53.76	53,043	+0.70(+1.32%)
Dec 27, 2011	52.93	53.06	52.86	53.06	55,378	+0.13(+0.24%)
Dec 23, 2011	52.82	53.33	52.68	52.93	84,727	-0.02(-0.04%)
Dec 21, 2011	53.45	53.45	52.94	52.96	60,424	-0.46(-0.87%)
Dec 20, 2011	54.03	54.03	53.39	53.42	162,615	-0.97(-1.79%)
Dec 19, 2011	53.94	54.41	53.86	54.40	122,365	+0.65(+1.21%)
Dec 16, 2011	53.50	53.92	53.50	53.75	85,944	+0.34(+0.63%)
Dec 15, 2011	53.36	53.53	53.21	53.41	123,490	-0.02(-0.04%)
Dec 14, 2011	53.10	53.50	52.97	53.43	88,042	+0.57(+1.08%)
Dec 13, 2011	52.19	52.91	52.13	52.87	233,207	+0.56(+1.06%)
Dec 12, 2011	52.38	52.47	52.25	52.31	36,566	+0.24(+0.45%)
Dec 09, 2011	52.71	52.71	52.07	52.07	61,431	-0.74(-1.40%)
Dec 08, 2011	52.52	52.91	52.42	52.81	110,267	+0.28(+0.54%)
Dec 07, 2011	52.44	52.62	52.22	52.53	78,604	+0.20(+0.39%)
Dec 06, 2011	52.45	52.61	52.15	52.33	163,989	-0.30(-0.57%)
Dec 05, 2011	52.23	52.78	52.15	52.63	99,511	+0.09(+0.17%)
Dec 02, 2011	51.99	52.60	51.89	52.54	87,399	+0.72(+1.39%)

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