Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	45.29	45.98	45.11	45.68	9,452,757	+0.05(+0.12%)
Jul 28, 2011	46.33	46.59	45.51	45.62	11,147,123	-0.71(-1.52%)
Jul 27, 2011	46.94	46.97	46.13	46.33	10,755,137	-0.91(-1.93%)
Jul 26, 2011	47.73	47.77	45.94	47.24	19,080,550	-1.62(-3.32%)
Jul 25, 2011	48.54	49.09	48.32	48.86	5,231,570	-0.07(-0.15%)
Jul 22, 2011	49.19	49.22	48.86	48.94	4,375,099	-0.16(-0.32%)
Jul 21, 2011	48.72	49.48	48.68	49.09	6,973,575	+0.58(+1.20%)
Jul 20, 2011	48.48	48.66	48.27	48.51	4,080,027	+0.08(+0.16%)
Jul 19, 2011	48.06	48.51	47.98	48.43	4,691,905	+0.65(+1.35%)
Jul 18, 2011	48.11	48.17	47.60	47.79	5,058,065	-0.44(-0.90%)
Jul 15, 2011	48.60	48.60	47.73	48.22	6,382,044	-0.18(-0.38%)
Jul 14, 2011	48.44	48.84	48.14	48.41	5,383,156	-0.04(-0.08%)
Jul 13, 2011	48.60	48.93	48.31	48.45	4,098,879	+0.11(+0.23%)
Jul 12, 2011	48.50	48.88	48.28	48.33	5,814,663	-0.32(-0.66%)
Jul 11, 2011	48.93	48.94	48.31	48.66	5,613,418	-0.55(-1.11%)
Jul 08, 2011	49.35	49.46	48.92	49.21	6,142,348	-0.53(-1.06%)
Jul 07, 2011	49.44	50.02	49.23	49.73	7,133,581	+0.57(+1.17%)
Jul 06, 2011	48.66	49.48	48.65	49.16	7,276,679	+0.48(+0.98%)
Jul 05, 2011	48.83	48.83	48.40	48.68	4,295,418	-0.12(-0.24%)
Jul 01, 2011	48.23	48.91	48.10	48.80	5,569,291	+0.68(+1.41%)
Jun 30, 2011	47.71	48.29	47.62	48.12	6,167,940	+0.63(+1.32%)
Jun 29, 2011	47.75	47.83	47.22	47.50	5,845,500	-0.05(-0.10%)
Jun 28, 2011	47.26	47.70	47.16	47.54	5,213,508	+0.40(+0.85%)
Jun 27, 2011	46.95	47.25	46.76	47.14	4,444,706	+0.21(+0.45%)
Jun 24, 2011	47.01	47.17	46.53	46.93	7,189,166	-0.13(-0.28%)
Jun 23, 2011	46.32	47.20	46.26	47.06	8,421,984	+0.14(+0.30%)
Jun 22, 2011	46.97	47.34	46.90	46.92	7,638,402	+0.30(+0.65%)
Jun 21, 2011	46.04	46.76	45.99	46.62	6,787,220	+0.89(+1.95%)
Jun 20, 2011	45.68	45.87	45.65	45.73	4,634,882	+0.09(+0.19%)
Jun 17, 2011	45.95	46.08	45.64	45.64	8,464,108	+0.08(+0.17%)
Jun 16, 2011	45.54	45.91	45.28	45.56	6,744,338	-0.04(-0.09%)
Jun 15, 2011	45.39	45.73	45.19	45.60	8,331,038	-0.07(-0.14%)
Jun 14, 2011	45.69	45.92	45.40	45.67	6,471,939	+0.49(+1.10%)
Jun 13, 2011	45.15	45.45	45.05	45.17	6,872,314	-0.03(-0.06%)
Jun 10, 2011	45.56	45.72	44.96	45.20	7,375,555	-0.52(-1.14%)
Jun 09, 2011	45.90	46.00	45.70	45.72	6,515,964	+0.02(+0.04%)
Jun 08, 2011	45.83	46.06	45.54	45.70	7,420,641	-0.32(-0.70%)
Jun 07, 2011	46.41	46.53	45.99	46.02	6,976,227	-0.40(-0.87%)
Jun 06, 2011	46.81	46.96	46.27	46.43	6,044,839	-0.52(-1.11%)
Jun 03, 2011	47.35	47.35	46.74	46.95	8,138,306	-1.16(-2.41%)
May 24, 2011	48.53	48.55	47.98	48.11	5,744,073	-0.39(-0.80%)
May 23, 2011	48.41	48.60	47.97	48.50	6,668,832	-0.36(-0.74%)
May 20, 2011	48.88	49.09	48.80	48.86	7,136,864	-0.16(-0.34%)
May 19, 2011	48.83	49.26	48.80	49.03	5,083,095	+0.30(+0.62%)
May 18, 2011	48.44	48.87	48.12	48.72	4,719,933	+0.28(+0.57%)
May 17, 2011	48.56	48.66	48.18	48.45	7,164,350	-0.25(-0.51%)
May 16, 2011	48.83	49.03	48.59	48.70	5,774,919	-0.22(-0.46%)
May 13, 2011	49.11	49.30	48.69	48.92	5,720,899	-0.13(-0.27%)
May 12, 2011	49.01	49.11	48.62	49.05	5,755,064	+0.14(+0.28%)
May 11, 2011	48.82	49.11	48.63	48.92	7,353,774	+0.18(+0.38%)
May 10, 2011	48.40	48.95	48.40	48.73	4,386,496	+0.44(+0.91%)
May 09, 2011	48.50	48.53	48.21	48.29	5,193,967	-0.26(-0.54%)
May 06, 2011	49.08	49.11	48.49	48.55	6,074,548	+0.09(+0.19%)
May 05, 2011	48.33	49.10	48.21	48.46	8,254,210	-0.19(-0.39%)
May 04, 2011	49.12	49.30	48.32	48.65	6,436,046	-0.55(-1.12%)
May 03, 2011	48.92	49.30	48.82	49.20	5,317,869	+0.14(+0.29%)

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