Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	90.31	90.69	90.26	90.56	311,635	+0.44(+0.48%)
Jul 28, 2011	90.11	90.16	90.02	90.12	74,490	+0.19(+0.21%)
Jul 27, 2011	90.11	90.17	89.89	89.93	96,219	-0.24(-0.27%)
Jul 26, 2011	90.11	90.26	89.98	90.17	331,245	+0.18(+0.20%)
Jul 25, 2011	89.97	90.15	89.86	90.00	91,292	-0.16(-0.18%)
Jul 22, 2011	90.10	90.19	90.10	90.16	187,779	+0.12(+0.13%)
Jul 21, 2011	90.17	90.21	89.99	90.04	324,402	-0.17(-0.19%)
Jul 20, 2011	90.21	90.39	90.14	90.21	67,204	-0.02(-0.02%)
Jul 19, 2011	90.15	90.33	90.14	90.22	341,627	+0.08(+0.09%)
Jul 18, 2011	90.23	90.41	90.12	90.14	126,062	-0.21(-0.23%)
Jul 15, 2011	90.25	90.41	90.10	90.35	68,224	+0.14(+0.16%)
Jul 14, 2011	90.23	90.36	90.19	90.21	242,196	-0.20(-0.22%)
Jul 13, 2011	90.27	90.50	90.26	90.40	204,610	+0.00(+0.00%)
Jul 12, 2011	90.41	90.43	90.18	90.40	789,805	+0.05(+0.06%)
Jul 11, 2011	90.26	90.38	90.08	90.35	802,981	+0.34(+0.37%)
Jul 08, 2011	89.90	90.13	89.78	90.01	717,922	+0.39(+0.43%)
Jul 07, 2011	89.56	89.67	89.46	89.63	156,447	-0.03(-0.03%)
Jul 06, 2011	89.69	89.76	89.58	89.66	183,125	+0.10(+0.12%)
Jul 05, 2011	89.61	89.68	89.49	89.55	375,839	+0.14(+0.16%)
Jul 01, 2011	89.36	89.43	89.01	89.41	1,562,265	+0.23(+0.26%)
Jun 30, 2011	89.40	89.41	88.97	89.18	124,094	-0.02(-0.03%)
Jun 29, 2011	89.40	89.40	89.09	89.20	215,620	-0.15(-0.17%)
Jun 28, 2011	89.67	89.73	89.21	89.35	209,529	-0.38(-0.42%)
Jun 27, 2011	89.90	89.91	89.65	89.73	142,453	-0.15(-0.17%)
Jun 24, 2011	89.96	90.00	89.83	89.88	293,882	+0.07(+0.07%)
Jun 23, 2011	89.86	89.89	89.75	89.81	104,803	+0.15(+0.17%)
Jun 22, 2011	89.76	89.84	89.60	89.66	150,404	-0.06(-0.07%)
Jun 21, 2011	89.70	89.86	89.56	89.72	176,317	+0.02(+0.02%)
Jun 20, 2011	89.69	89.75	89.63	89.70	76,511	-0.12(-0.13%)
Jun 17, 2011	89.74	89.85	89.60	89.82	240,293	+0.13(+0.14%)
Jun 16, 2011	89.64	89.77	89.51	89.70	115,984	+0.18(+0.20%)
Jun 15, 2011	89.34	89.60	89.27	89.52	330,691	+0.20(+0.22%)
Jun 14, 2011	89.45	89.48	89.28	89.32	340,172	-0.33(-0.37%)
Jun 13, 2011	89.62	89.75	89.43	89.65	85,735	+0.00(+0.00%)
Jun 10, 2011	89.63	89.71	89.53	89.65	315,789	+0.11(+0.12%)
Jun 09, 2011	89.68	89.70	89.40	89.55	143,619	-0.17(-0.19%)
Jun 08, 2011	89.70	89.76	89.57	89.71	281,242	+0.13(+0.14%)
Jun 07, 2011	89.55	89.60	89.37	89.59	709,288	+0.05(+0.06%)
Jun 06, 2011	89.51	89.56	89.44	89.54	139,669	-0.07(-0.07%)
Jun 03, 2011	89.71	89.92	89.40	89.60	398,388	+0.31(+0.35%)
May 24, 2011	89.28	89.38	89.16	89.29	156,408	+0.00(+0.00%)
May 23, 2011	89.40	89.43	89.21	89.29	160,782	+0.13(+0.15%)
May 20, 2011	89.08	89.25	89.08	89.16	125,037	+0.08(+0.09%)
May 19, 2011	88.89	89.18	88.81	89.07	127,580	+0.08(+0.09%)
May 18, 2011	89.34	89.38	88.99	88.99	392,288	-0.33(-0.36%)
May 17, 2011	89.41	89.48	89.25	89.32	256,784	-0.08(-0.09%)
May 16, 2011	89.22	89.40	89.17	89.40	145,902	+0.13(+0.15%)
May 13, 2011	89.20	89.43	89.19	89.27	79,117	+0.15(+0.17%)
May 12, 2011	89.15	89.21	89.00	89.12	174,910	-0.11(-0.12%)
May 11, 2011	89.05	89.28	88.97	89.22	167,638	+0.21(+0.23%)
May 10, 2011	89.17	89.22	89.00	89.02	199,768	-0.29(-0.33%)
May 09, 2011	89.23	89.35	89.20	89.31	525,894	+0.13(+0.15%)
May 06, 2011	88.99	89.24	88.90	89.17	192,674	+0.05(+0.06%)
May 05, 2011	89.02	89.14	88.97	89.12	337,932	+0.16(+0.18%)
May 04, 2011	88.85	89.07	88.85	88.97	123,824	+0.06(+0.07%)
May 03, 2011	88.88	88.92	88.80	88.91	140,711	+0.03(+0.04%)

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