Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	39.68	39.68	39.64	39.67	621,264	+0.06(+0.15%)
Apr 27, 2012	39.57	39.60	39.54	39.60	43,309	+0.03(+0.08%)
Apr 26, 2012	39.63	39.63	39.56	39.57	20,353	+0.03(+0.08%)
Apr 25, 2012	39.57	39.57	39.51	39.54	17,893	-0.02(-0.06%)
Apr 24, 2012	39.64	39.64	39.54	39.57	55,512	-0.02(-0.06%)
Apr 23, 2012	39.63	39.63	39.56	39.59	57,355	+0.06(+0.15%)
Apr 20, 2012	39.55	39.55	39.49	39.53	49,711	-0.02(-0.04%)
Apr 19, 2012	39.54	39.57	39.51	39.54	31,479	+0.05(+0.13%)
Apr 18, 2012	39.52	39.52	39.48	39.49	31,379	+0.00(+0.00%)
Apr 17, 2012	39.56	39.56	39.49	39.49	39,118	-0.02(-0.05%)
Apr 16, 2012	39.53	39.56	39.48	39.51	39,972	+0.07(+0.18%)
Apr 13, 2012	39.54	39.54	39.41	39.44	34,243	+0.00(+0.00%)
Apr 12, 2012	39.48	39.48	39.38	39.44	22,657	+0.05(+0.12%)
Apr 11, 2012	39.51	39.51	39.35	39.39	45,829	+0.00(+0.01%)
Apr 10, 2012	39.47	39.47	39.36	39.39	247,611	+0.07(+0.19%)
Apr 09, 2012	39.47	39.47	39.31	39.31	76,468	+0.09(+0.23%)
Apr 05, 2012	39.25	39.26	39.20	39.22	37,774	+0.04(+0.09%)
Apr 04, 2012	39.09	39.19	39.09	39.19	60,877	+0.07(+0.17%)
Apr 03, 2012	39.29	39.31	39.11	39.12	73,869	-0.08(-0.19%)
Apr 02, 2012	39.25	39.33	39.17	39.20	55,533	-0.07(-0.19%)
Mar 30, 2012	39.45	39.45	39.26	39.27	43,070	-0.10(-0.25%)
Mar 29, 2012	39.39	39.42	39.30	39.37	628,505	+0.04(+0.10%)
Mar 28, 2012	39.36	39.39	39.29	39.33	106,486	-0.05(-0.14%)
Mar 27, 2012	39.31	39.38	39.31	39.38	46,778	+0.11(+0.27%)
Mar 26, 2012	39.31	39.31	39.23	39.28	40,168	-0.02(-0.06%)
Mar 23, 2012	39.28	39.31	39.25	39.30	28,321	+0.06(+0.16%)
Mar 22, 2012	39.25	39.25	39.22	39.24	48,770	+0.03(+0.08%)
Mar 21, 2012	39.06	39.21	39.06	39.21	30,655	+0.12(+0.31%)
Mar 20, 2012	38.87	39.11	38.87	39.09	54,018	-0.03(-0.08%)
Mar 19, 2012	39.21	39.21	39.04	39.12	72,766	-0.09(-0.23%)
Mar 16, 2012	39.18	39.21	39.13	39.21	51,101	+0.00(+0.00%)
Mar 15, 2012	39.20	39.23	39.18	39.21	72,784	-0.01(-0.04%)
Mar 14, 2012	39.35	39.35	39.18	39.22	70,679	-0.21(-0.52%)
Mar 13, 2012	39.50	39.51	39.43	39.43	42,711	-0.10(-0.25%)
Mar 12, 2012	39.57	39.57	39.48	39.53	42,545	+0.05(+0.13%)
Mar 09, 2012	39.54	39.54	39.38	39.48	85,721	-0.09(-0.23%)
Mar 08, 2012	39.60	39.60	39.51	39.57	42,885	-0.05(-0.12%)
Mar 07, 2012	39.62	39.64	39.60	39.61	33,128	-0.02(-0.04%)
Mar 06, 2012	39.64	39.65	39.60	39.63	50,834	+0.05(+0.12%)
Mar 05, 2012	39.63	39.63	39.57	39.58	91,043	-0.04(-0.10%)
Mar 02, 2012	39.58	39.62	39.57	39.62	76,801	+0.09(+0.23%)
Mar 01, 2012	39.54	39.54	39.44	39.53	85,554	-0.14(-0.35%)
Feb 29, 2012	39.61	39.67	39.58	39.67	163,754	+0.01(+0.02%)
Feb 28, 2012	39.72	39.73	39.66	39.66	54,515	-0.01(-0.02%)
Feb 27, 2012	39.67	39.67	39.64	39.67	28,981	+0.08(+0.19%)
Feb 24, 2012	39.58	39.60	39.54	39.59	29,483	+0.02(+0.04%)
Feb 23, 2012	39.48	39.58	39.48	39.57	106,549	+0.02(+0.06%)
Feb 22, 2012	39.49	39.55	39.48	39.55	46,905	+0.14(+0.37%)
Feb 21, 2012	39.50	39.50	39.39	39.41	61,593	-0.08(-0.21%)
Feb 17, 2012	39.47	39.50	39.45	39.49	58,410	-0.04(-0.10%)
Feb 16, 2012	39.59	39.61	39.49	39.53	86,993	-0.08(-0.21%)
Feb 15, 2012	39.64	39.66	39.58	39.61	60,321	+0.01(+0.02%)
Feb 14, 2012	39.58	39.63	39.54	39.60	47,674	+0.04(+0.10%)
Feb 13, 2012	39.47	39.58	39.47	39.57	24,388	+0.04(+0.11%)
Feb 10, 2012	39.52	39.54	39.48	39.52	20,689	+0.15(+0.37%)
Feb 09, 2012	39.54	39.54	39.31	39.38	109,018	-0.12(-0.31%)
Feb 08, 2012	39.52	39.52	39.40	39.50	98,072	-0.06(-0.15%)
Feb 07, 2012	39.57	39.57	39.53	39.56	62,254	-0.03(-0.08%)
Feb 06, 2012	39.55	39.60	39.53	39.59	46,918	+0.03(+0.08%)
Feb 03, 2012	39.58	39.63	39.48	39.56	124,863	-0.06(-0.15%)
Feb 02, 2012	39.67	39.67	39.54	39.62	140,964	+0.04(+0.09%)

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