Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	53.92	54.00	53.60	53.70	20,476	-0.03(-0.06%)
Apr 28, 2011	53.64	54.00	53.54	53.73	13,119	+0.09(+0.17%)
Apr 27, 2011	54.07	54.07	53.35	53.64	51,223	-0.56(-1.03%)
Apr 26, 2011	54.38	54.39	53.63	54.20	43,803	+0.41(+0.76%)
Apr 25, 2011	53.76	54.22	53.61	53.79	19,199	+0.20(+0.37%)
Apr 21, 2011	53.70	53.75	53.56	53.59	24,952	-0.08(-0.15%)
Apr 20, 2011	53.85	53.96	53.50	53.67	28,269	+0.00(+0.00%)
Apr 19, 2011	53.44	53.98	53.42	53.67	39,255	+0.34(+0.64%)
Apr 18, 2011	53.75	53.96	53.01	53.33	17,735	-0.62(-1.15%)
Apr 15, 2011	54.78	54.78	53.83	53.95	18,881	-0.55(-1.01%)
Apr 14, 2011	54.85	55.06	54.15	54.50	58,090	-0.35(-0.64%)
Apr 13, 2011	53.61	55.22	53.27	54.85	91,240	+1.24(+2.31%)
Apr 12, 2011	53.25	54.00	53.00	53.61	50,980	+0.36(+0.68%)
Apr 11, 2011	52.69	53.44	52.39	53.25	32,847	+0.55(+1.04%)
Apr 08, 2011	52.69	52.84	52.30	52.70	11,856	-0.02(-0.04%)
Apr 07, 2011	53.18	53.51	52.60	52.72	26,986	-0.75(-1.40%)
Apr 06, 2011	53.01	53.83	53.01	53.47	24,600	+0.44(+0.83%)
Apr 05, 2011	52.26	53.19	52.22	53.03	44,667	+0.58(+1.11%)
Apr 04, 2011	52.82	52.89	52.26	52.45	35,819	-0.51(-0.96%)
Apr 01, 2011	53.65	53.68	52.69	52.96	43,404	-0.52(-0.97%)
Mar 31, 2011	53.98	53.98	53.34	53.48	31,012	-0.28(-0.52%)
Mar 30, 2011	53.96	54.12	53.54	53.76	12,504	+0.11(+0.21%)
Mar 29, 2011	53.77	53.84	53.50	53.65	42,184	-0.13(-0.24%)
Mar 28, 2011	53.60	54.28	53.60	53.78	19,700	+0.19(+0.35%)
Mar 25, 2011	53.11	54.20	53.11	53.59	91,912	+0.30(+0.56%)
Mar 24, 2011	53.41	53.85	53.00	53.29	31,213	-0.29(-0.54%)
Mar 23, 2011	53.54	54.04	53.40	53.58	21,353	-0.02(-0.04%)
Mar 22, 2011	53.43	53.81	53.34	53.60	24,586	+0.00(+0.00%)
Mar 21, 2011	53.00	53.60	53.16	53.60	107,554	+0.60(+1.13%)
Mar 18, 2011	52.75	53.20	52.43	53.00	139,146	+0.41(+0.78%)
Mar 17, 2011	53.25	53.25	52.45	52.59	32,416	-0.64(-1.20%)
Mar 16, 2011	52.10	53.24	52.08	53.23	38,199	+1.22(+2.35%)
Mar 15, 2011	52.18	52.31	51.95	52.01	28,460	-0.35(-0.67%)
Mar 14, 2011	51.98	52.41	51.93	52.36	30,659	+0.24(+0.46%)
Mar 11, 2011	52.30	52.30	51.54	52.12	30,600	-0.35(-0.67%)
Mar 10, 2011	51.30	52.74	51.25	52.47	100,774	+1.17(+2.28%)
Mar 09, 2011	51.41	51.54	50.78	51.30	85,130	+0.05(+0.10%)
Mar 08, 2011	52.13	52.66	50.66	51.25	95,802	-1.47(-2.79%)
Mar 07, 2011	53.00	53.00	52.40	52.72	33,962	-0.15(-0.28%)
Mar 04, 2011	53.05	53.18	52.41	52.87	40,198	-0.18(-0.34%)
Mar 03, 2011	52.83	53.09	52.75	53.05	75,273	+0.16(+0.30%)
Mar 02, 2011	53.09	53.09	52.61	52.89	68,450	+0.29(+0.55%)
Mar 01, 2011	52.45	52.98	52.40	52.60	44,197	+0.34(+0.65%)
Feb 28, 2011	52.80	53.25	52.25	52.26	53,752	-0.59(-1.12%)
Feb 25, 2011	53.13	53.13	52.53	52.85	75,127	-0.28(-0.53%)
Feb 24, 2011	53.95	53.95	53.00	53.13	74,714	-0.85(-1.57%)
Feb 23, 2011	53.01	54.34	53.01	53.98	746,014	+0.63(+1.18%)
Feb 22, 2011	53.56	54.04	53.15	53.35	46,637	-0.47(-0.87%)
Feb 18, 2011	54.00	54.13	53.56	53.82	26,088	-0.11(-0.20%)
Feb 17, 2011	53.87	53.99	53.70	53.93	29,354	+0.26(+0.48%)
Feb 16, 2011	53.24	54.15	53.24	53.67	181,381	+0.27(+0.51%)
Feb 15, 2011	53.60	53.60	53.18	53.40	68,307	+0.00(+0.00%)
Feb 14, 2011	54.10	54.17	53.28	53.40	246,623	-0.68(-1.26%)
Feb 11, 2011	52.92	54.20	52.91	54.08	99,158	+1.16(+2.19%)
Feb 10, 2011	52.80	53.10	52.75	52.92	50,246	+0.12(+0.23%)
Feb 09, 2011	53.15	53.18	52.75	52.80	38,791	-0.12(-0.23%)
Feb 08, 2011	52.53	52.94	52.28	52.92	64,585	+0.17(+0.32%)
Feb 07, 2011	53.00	53.10	52.51	52.75	77,223	-0.09(-0.17%)
Feb 04, 2011	52.56	52.99	52.51	52.84	21,593	+0.34(+0.65%)
Feb 03, 2011	52.36	52.80	52.30	52.50	220,522	-0.10(-0.19%)
Feb 02, 2011	52.85	52.98	52.50	52.60	28,838	-0.45(-0.85%)

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