Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	39.91	40.02	39.86	39.95	90,084	+0.14(+0.36%)
May 30, 2012	39.82	39.84	39.76	39.80	25,518	+0.08(+0.21%)
May 29, 2012	39.72	39.75	39.69	39.72	34,356	+0.01(+0.02%)
May 25, 2012	39.70	39.71	39.66	39.71	22,220	+0.02(+0.04%)
May 24, 2012	39.67	39.72	39.66	39.70	51,446	-0.02(-0.04%)
May 23, 2012	39.64	39.74	39.64	39.71	57,369	+0.03(+0.08%)
May 22, 2012	39.72	39.72	39.62	39.68	237,061	-0.06(-0.14%)
May 21, 2012	39.72	39.74	39.69	39.73	62,401	-0.03(-0.08%)
May 18, 2012	39.73	39.77	39.71	39.77	30,705	+0.01(+0.02%)
May 17, 2012	39.67	39.77	39.67	39.76	45,062	+0.01(+0.03%)
May 16, 2012	39.69	39.74	39.64	39.74	30,224	+0.04(+0.10%)
May 15, 2012	39.80	39.80	39.68	39.70	57,042	-0.05(-0.13%)
May 14, 2012	39.78	39.81	39.70	39.76	53,903	+0.05(+0.12%)
May 11, 2012	39.58	39.74	39.58	39.71	23,890	+0.01(+0.02%)
May 10, 2012	39.73	39.73	39.64	39.70	62,313	-0.08(-0.21%)
May 09, 2012	39.81	39.85	39.75	39.79	34,091	+0.04(+0.10%)
May 08, 2012	39.77	39.77	39.73	39.75	39,591	+0.05(+0.13%)
May 07, 2012	39.75	39.76	39.70	39.70	74,266	-0.05(-0.13%)
May 04, 2012	39.70	39.75	39.68	39.75	144,253	+0.11(+0.27%)
May 03, 2012	39.64	39.67	39.64	39.64	36,473	+0.00(+0.00%)
May 02, 2012	39.66	39.66	39.62	39.64	46,344	+0.06(+0.15%)
May 01, 2012	39.62	39.62	39.54	39.58	117,748	-0.08(-0.21%)
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%)

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