Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	56.64	56.82	56.42	56.75	63,313	+0.24(+0.43%)
Jul 28, 2011	56.33	56.52	56.33	56.51	53,669	+0.22(+0.39%)
Jul 27, 2011	56.22	56.46	56.16	56.30	47,242	-0.20(-0.36%)
Jul 26, 2011	56.17	56.53	56.17	56.50	63,774	+0.22(+0.39%)
Jul 25, 2011	56.15	56.38	56.14	56.28	261,411	-0.05(-0.10%)
Jul 22, 2011	56.30	56.45	56.27	56.33	50,398	+0.10(+0.18%)
Jul 21, 2011	56.34	56.34	56.14	56.23	98,770	-0.19(-0.33%)
Jul 20, 2011	56.38	56.64	56.37	56.42	46,430	-0.15(-0.27%)
Jul 19, 2011	56.38	56.57	56.29	56.57	67,012	+0.24(+0.43%)
Jul 18, 2011	56.52	56.52	56.30	56.33	62,712	-0.13(-0.23%)
Jul 15, 2011	56.40	56.47	56.28	56.46	59,991	+0.12(+0.21%)
Jul 14, 2011	56.47	56.51	56.32	56.34	97,783	-0.26(-0.46%)
Jul 13, 2011	56.39	56.60	56.33	56.60	186,050	+0.12(+0.22%)
Jul 12, 2011	56.62	56.62	56.34	56.48	122,546	+0.00(+0.00%)
Jul 11, 2011	56.50	56.50	56.25	56.48	111,912	+0.22(+0.39%)
Jul 08, 2011	56.31	56.31	56.08	56.26	263,768	+0.37(+0.66%)
Jul 07, 2011	55.76	55.90	55.69	55.89	228,151	+0.01(+0.01%)
Jul 06, 2011	56.15	56.15	55.79	55.88	128,665	+0.06(+0.11%)
Jul 05, 2011	55.90	55.90	55.68	55.82	101,115	+0.21(+0.37%)
Jul 01, 2011	55.37	55.77	55.37	55.61	485,878	+0.11(+0.19%)
Jun 30, 2011	55.68	55.71	55.29	55.51	180,060	-0.28(-0.50%)
Jun 29, 2011	55.86	55.92	55.70	55.79	196,351	-0.13(-0.24%)
Jun 28, 2011	56.22	56.22	55.79	55.92	67,788	-0.33(-0.58%)
Jun 27, 2011	56.51	56.51	56.19	56.24	120,599	-0.15(-0.27%)
Jun 24, 2011	56.30	56.46	56.19	56.40	57,490	+0.12(+0.21%)
Jun 23, 2011	56.35	56.37	56.20	56.28	64,902	+0.13(+0.23%)
Jun 22, 2011	56.35	56.35	56.04	56.15	39,156	-0.01(-0.01%)
Jun 21, 2011	55.96	56.21	55.96	56.15	64,085	+0.00(+0.00%)
Jun 20, 2011	56.13	56.38	56.06	56.15	66,976	-0.10(-0.17%)
Jun 17, 2011	56.22	56.27	56.14	56.25	71,977	-0.01(-0.02%)
Jun 16, 2011	56.32	56.32	56.12	56.26	52,218	+0.14(+0.25%)
Jun 15, 2011	55.90	56.15	55.81	56.13	54,809	+0.32(+0.57%)
Jun 14, 2011	55.79	55.97	55.72	55.81	70,768	-0.26(-0.46%)
Jun 13, 2011	55.97	56.21	55.96	56.06	57,886	-0.10(-0.17%)
Jun 10, 2011	56.28	56.35	56.12	56.16	84,190	+0.03(+0.05%)
Jun 09, 2011	56.44	56.44	56.10	56.13	63,511	-0.20(-0.36%)
Jun 08, 2011	56.34	56.40	56.29	56.33	170,883	+0.04(+0.07%)
Jun 07, 2011	56.48	56.48	56.04	56.29	94,837	+0.10(+0.17%)
Jun 06, 2011	56.12	56.23	56.06	56.19	161,109	-0.03(-0.05%)
Jun 03, 2011	56.15	56.33	56.06	56.22	61,963	+0.15(+0.26%)
May 24, 2011	56.05	56.10	55.97	56.08	48,862	+0.03(+0.05%)
May 23, 2011	56.24	56.24	56.00	56.05	73,990	+0.02(+0.03%)
May 20, 2011	56.08	56.08	55.85	56.03	82,228	+0.00(+0.00%)
May 19, 2011	55.81	56.04	55.71	56.03	51,652	+0.06(+0.10%)
May 18, 2011	56.25	56.25	55.90	55.97	76,241	-0.14(-0.25%)
May 17, 2011	56.17	56.17	55.98	56.11	132,659	+0.03(+0.06%)
May 16, 2011	56.11	56.11	55.89	56.08	190,740	+0.02(+0.04%)
May 13, 2011	55.96	56.12	55.82	56.06	91,058	+0.25(+0.45%)
May 12, 2011	55.94	55.94	55.68	55.81	319,925	-0.10(-0.17%)
May 11, 2011	55.71	55.92	55.69	55.90	67,763	+0.10(+0.19%)
May 10, 2011	56.07	56.07	55.77	55.80	67,194	-0.23(-0.41%)
May 09, 2011	55.99	56.06	55.97	56.03	103,548	+0.06(+0.11%)
May 06, 2011	55.87	56.03	55.77	55.97	187,222	+0.04(+0.07%)
May 05, 2011	55.88	55.98	55.76	55.92	121,361	+0.14(+0.25%)
May 04, 2011	55.72	55.81	55.65	55.79	89,633	+0.13(+0.24%)
May 03, 2011	55.71	55.71	55.57	55.65	56,997	+0.06(+0.11%)

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