Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	45.86	46.59	45.53	46.19	171,800	-0.39(-0.83%)
Jul 28, 2011	46.65	47.30	46.09	46.58	219,401	-0.10(-0.21%)
Jul 27, 2011	47.96	47.96	46.55	46.67	691,127	-1.73(-3.56%)
Jul 26, 2011	48.29	48.99	48.29	48.40	290,663	+0.33(+0.68%)
Jul 25, 2011	48.14	48.33	47.85	48.07	198,106	-0.57(-1.18%)
Jul 22, 2011	48.65	48.81	47.70	48.65	205,261	+1.15(+2.43%)
Jul 21, 2011	47.05	47.66	46.41	47.49	337,050	+0.35(+0.75%)
Jul 20, 2011	47.49	47.61	46.87	47.14	448,773	-0.18(-0.39%)
Jul 19, 2011	46.31	47.44	46.31	47.33	553,448	+1.43(+3.13%)
Jul 18, 2011	46.22	46.44	45.46	45.89	366,245	-0.56(-1.21%)
Jul 15, 2011	46.55	46.55	45.90	46.45	228,375	+0.18(+0.40%)
Jul 14, 2011	47.01	47.55	46.15	46.27	190,426	-0.70(-1.48%)
Jul 13, 2011	47.36	47.67	46.75	46.96	442,696	-0.15(-0.32%)
Jul 12, 2011	48.06	48.06	46.85	47.11	326,257	-1.39(-2.87%)
Jul 11, 2011	48.80	49.39	48.33	48.51	133,613	-0.85(-1.73%)
Jul 08, 2011	49.52	49.52	48.85	49.36	192,464	-0.69(-1.37%)
Jul 07, 2011	49.53	50.34	49.45	50.05	194,212	+0.93(+1.90%)
Jul 06, 2011	49.22	49.25	48.69	49.11	329,721	-0.40(-0.80%)
Jul 05, 2011	49.91	50.03	49.28	49.51	190,518	-0.40(-0.79%)
Jul 01, 2011	48.89	50.03	48.80	49.90	115,734	+1.05(+2.14%)
Jun 30, 2011	47.83	49.02	47.83	48.86	143,449	+1.12(+2.34%)
Jun 29, 2011	47.82	47.98	47.38	47.74	178,214	+0.06(+0.13%)
Jun 28, 2011	47.17	47.70	47.14	47.68	103,207	+0.63(+1.35%)
Jun 27, 2011	46.91	47.24	46.37	47.04	95,989	+0.24(+0.51%)
Jun 24, 2011	47.81	47.81	46.67	46.81	131,340	-1.10(-2.30%)
Jun 23, 2011	46.78	47.96	46.43	47.91	201,963	+0.59(+1.25%)
Jun 22, 2011	47.40	47.80	47.19	47.32	223,555	-0.18(-0.39%)
Jun 21, 2011	46.72	47.64	46.41	47.50	392,812	+1.09(+2.35%)
Jun 20, 2011	46.43	46.58	46.17	46.41	569,306	+0.06(+0.13%)
Jun 17, 2011	47.50	47.50	46.19	46.35	355,536	-0.70(-1.48%)
Jun 16, 2011	47.54	47.64	46.63	47.04	219,779	-0.55(-1.15%)
Jun 15, 2011	48.04	48.33	47.50	47.59	177,379	-0.89(-1.83%)
Jun 14, 2011	48.39	48.77	48.33	48.48	330,077	+0.84(+1.76%)
Jun 13, 2011	48.14	48.33	47.45	47.64	170,482	-0.42(-0.88%)
Jun 10, 2011	48.65	48.68	47.73	48.06	154,540	-0.78(-1.60%)
Jun 09, 2011	48.83	49.14	48.58	48.85	569,513	+0.04(+0.07%)
Jun 08, 2011	49.54	49.54	48.65	48.81	294,820	-0.97(-1.95%)
Jun 07, 2011	49.87	50.32	49.78	49.78	337,650	+0.20(+0.41%)
Jun 06, 2011	50.03	50.06	49.53	49.58	383,115	-0.36(-0.72%)
Jun 03, 2011	50.24	50.67	49.88	49.94	201,307	-0.16(-0.32%)
May 24, 2011	50.79	50.80	50.09	50.10	557,002	-0.44(-0.87%)
May 23, 2011	50.97	50.97	50.50	50.54	103,828	-1.06(-2.05%)
May 20, 2011	51.71	51.86	51.30	51.59	122,174	-0.11(-0.20%)
May 19, 2011	52.03	52.03	51.25	51.70	228,239	-0.44(-0.84%)
May 18, 2011	51.23	52.25	51.23	52.14	57,206	+0.93(+1.82%)
May 17, 2011	51.57	51.61	50.71	51.21	427,673	-0.64(-1.24%)
May 16, 2011	52.39	52.92	51.75	51.85	278,678	-0.74(-1.41%)
May 13, 2011	53.17	53.33	52.55	52.59	49,480	-0.65(-1.22%)
May 12, 2011	52.33	53.45	52.27	53.24	129,363	+0.69(+1.31%)
May 11, 2011	53.08	53.20	52.25	52.55	75,874	-0.39(-0.73%)
May 10, 2011	52.80	53.11	52.71	52.94	55,590	+0.26(+0.48%)
May 09, 2011	52.96	52.96	52.37	52.69	195,742	-0.22(-0.42%)
May 06, 2011	53.14	53.46	52.69	52.91	107,040	+0.41(+0.79%)
May 05, 2011	52.09	53.00	52.01	52.49	97,795	+0.14(+0.27%)
May 04, 2011	52.57	52.79	51.73	52.35	300,828	-0.02(-0.03%)
May 03, 2011	52.77	52.90	52.01	52.37	131,406	-0.65(-1.23%)

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