Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	51.10	51.60	50.74	51.07	8,148,299	-0.48(-0.92%)
Jul 28, 2011	51.49	52.13	51.30	51.55	5,675,610	-0.05(-0.10%)
Jul 27, 2011	52.53	52.68	51.55	51.60	5,935,922	-1.37(-2.59%)
Jul 26, 2011	52.75	53.30	52.36	52.97	5,761,073	+0.14(+0.26%)
Jul 25, 2011	51.92	53.25	51.82	52.83	5,256,958	-0.09(-0.16%)
Jul 22, 2011	52.89	53.05	52.86	52.92	5,198,461	-0.40(-0.74%)
Jul 21, 2011	53.11	53.58	53.02	53.32	6,797,645	+0.30(+0.57%)
Jul 20, 2011	53.08	53.29	52.86	53.02	5,917,741	-0.18(-0.34%)
Jul 19, 2011	52.07	53.20	51.95	53.20	7,430,995	+1.40(+2.70%)
Jul 18, 2011	51.94	52.41	51.19	51.80	8,224,761	-0.62(-1.19%)
Jul 15, 2011	52.52	52.65	51.99	52.42	8,346,526	-0.11(-0.21%)
Jul 14, 2011	52.41	53.11	52.16	52.53	11,461,157	+0.14(+0.26%)
Jul 13, 2011	52.83	53.03	52.20	52.39	13,223,881	-0.33(-0.62%)
Jul 12, 2011	52.96	53.15	52.70	52.72	9,230,370	-0.38(-0.72%)
Jul 11, 2011	53.65	53.78	52.98	53.10	15,681,418	-1.68(-3.06%)
Jul 08, 2011	54.29	54.90	53.99	54.78	10,500,435	-0.01(-0.02%)
Jul 07, 2011	54.14	54.98	54.06	54.79	16,180,126	+1.16(+2.16%)
Jul 06, 2011	52.97	53.68	52.85	53.63	17,710,478	+0.30(+0.57%)
Jul 05, 2011	52.32	53.62	52.30	53.33	104,092,184	+0.76(+1.45%)
Jul 01, 2011	51.98	52.60	51.94	52.57	9,421,706	+0.39(+0.74%)
Jun 30, 2011	51.81	52.24	51.72	52.18	11,356,288	+0.44(+0.85%)
Jun 29, 2011	51.01	51.88	51.01	51.74	16,270,910	+0.22(+0.44%)
Jun 28, 2011	52.51	52.66	51.39	51.51	34,231,628	+1.61(+3.22%)
Jun 27, 2011	48.78	49.93	48.26	49.91	7,765,645	+0.66(+1.35%)
Jun 24, 2011	49.03	49.41	48.46	49.24	12,119,349	+1.15(+2.39%)
Jun 23, 2011	47.45	48.11	46.98	48.09	6,032,789	+0.38(+0.80%)
Jun 22, 2011	47.34	48.11	47.24	47.71	3,558,405	+0.40(+0.84%)
Jun 21, 2011	46.89	47.78	46.85	47.32	7,164,088	+0.72(+1.54%)
Jun 20, 2011	46.63	46.66	46.43	46.60	5,103,845	+0.01(+0.02%)
Jun 17, 2011	46.87	47.03	46.41	46.59	6,671,889	-0.03(-0.06%)
Jun 16, 2011	47.84	47.84	46.26	46.62	5,678,350	-1.23(-2.58%)
Jun 15, 2011	48.93	48.97	47.83	47.85	4,708,785	-1.48(-2.99%)
Jun 14, 2011	48.71	49.61	48.53	49.33	7,681,439	+1.03(+2.13%)
Jun 13, 2011	48.10	48.61	48.10	48.30	4,000,264	+0.34(+0.70%)
Jun 10, 2011	48.37	48.54	47.83	47.96	2,686,644	-0.70(-1.44%)
Jun 09, 2011	48.32	48.79	48.09	48.66	3,254,686	+0.53(+1.09%)
Jun 08, 2011	48.34	48.66	47.87	48.14	2,493,121	-0.46(-0.94%)
Jun 07, 2011	48.36	49.22	48.33	48.59	3,395,894	+0.42(+0.88%)
Jun 06, 2011	47.99	48.30	47.83	48.17	3,542,929	-0.03(-0.07%)
Jun 03, 2011	49.06	48.50	48.18	48.21	3,732,684	-0.49(-1.01%)
May 24, 2011	48.93	49.03	48.21	48.70	3,066,424	+0.04(+0.09%)
May 23, 2011	49.07	49.16	48.64	48.65	3,690,606	-0.93(-1.88%)
May 20, 2011	49.13	49.79	49.05	49.59	3,457,219	+0.41(+0.84%)
May 19, 2011	49.10	49.27	48.91	49.17	2,838,562	+0.02(+0.04%)
May 18, 2011	49.19	49.21	48.73	49.16	2,895,117	+0.16(+0.32%)
May 17, 2011	48.36	49.02	48.31	49.00	4,816,626	+0.51(+1.05%)
May 16, 2011	48.68	49.22	48.43	48.49	3,588,304	+0.35(+0.74%)
May 13, 2011	48.76	49.22	48.08	48.14	3,380,253	-0.74(-1.52%)
May 12, 2011	48.34	49.01	48.14	48.88	3,293,342	+0.28(+0.57%)
May 11, 2011	49.06	49.20	48.20	48.60	2,388,355	-0.59(-1.19%)
May 10, 2011	48.35	49.41	48.35	49.19	4,806,025	+1.05(+2.19%)
May 09, 2011	47.58	48.27	47.43	48.14	2,303,316	+0.51(+1.07%)
May 06, 2011	47.46	47.89	47.26	47.63	4,223,411	+0.19(+0.40%)
May 05, 2011	48.03	48.06	47.10	47.44	4,914,061	-0.85(-1.75%)
May 04, 2011	48.19	48.78	48.08	48.28	5,304,819	-0.03(-0.07%)
May 03, 2011	49.52	49.66	47.91	48.32	6,892,616	-1.82(-3.63%)

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