Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	47.64	48.05	47.01	47.41	99,131	+0.12(+0.26%)
Aug 30, 2011	46.83	47.58	46.50	47.28	92,792	+0.11(+0.23%)
Aug 29, 2011	45.80	47.19	45.78	47.17	175,337	+2.09(+4.64%)
Aug 26, 2011	43.98	45.23	43.37	45.08	92,362	+0.87(+1.97%)
Aug 25, 2011	45.72	45.93	44.00	44.21	117,976	-1.05(-2.32%)
Aug 24, 2011	44.49	45.42	44.27	45.26	125,080	+0.71(+1.59%)
Aug 23, 2011	43.01	44.58	42.73	44.55	109,694	+1.71(+3.98%)
Aug 22, 2011	44.20	44.20	42.62	42.85	160,838	-0.08(-0.20%)
Aug 19, 2011	42.74	44.24	42.74	42.93	193,639	-0.83(-1.90%)
Aug 18, 2011	44.62	44.77	43.40	43.76	198,607	-2.37(-5.14%)
Aug 17, 2011	46.48	46.76	45.77	46.13	79,508	-0.02(-0.03%)
Aug 16, 2011	46.06	46.72	45.71	46.15	373,986	-0.60(-1.29%)
Aug 15, 2011	45.87	46.80	45.87	46.75	165,626	+1.36(+2.99%)
Aug 12, 2011	45.74	46.11	45.06	45.39	107,481	+0.08(+0.18%)
Aug 11, 2011	43.40	45.99	43.15	45.31	230,277	+2.15(+4.98%)
Aug 10, 2011	43.92	44.94	43.06	43.16	300,932	-2.08(-4.60%)
Aug 09, 2011	46.14	45.32	41.77	45.24	465,646	+2.87(+6.76%)
Aug 08, 2011	44.75	45.73	42.37	42.37	562,290	-3.94(-8.51%)
Aug 05, 2011	47.60	47.67	45.36	46.32	470,151	-0.80(-1.70%)
Aug 04, 2011	49.25	49.33	47.12	47.12	675,317	-2.84(-5.69%)
Aug 03, 2011	49.78	49.96	48.62	49.96	259,260	+0.08(+0.15%)
Aug 02, 2011	51.09	51.54	49.79	49.88	402,134	-1.53(-2.98%)
Aug 01, 2011	52.37	52.74	50.94	51.41	295,698	-0.22(-0.43%)
Jul 29, 2011	51.05	51.86	50.74	51.64	156,331	-0.04(-0.07%)
Jul 28, 2011	51.90	52.39	51.62	51.67	668,036	-0.30(-0.57%)
Jul 27, 2011	52.98	52.98	51.88	51.97	117,744	-1.35(-2.53%)
Jul 26, 2011	53.57	53.72	53.26	53.32	94,189	-0.43(-0.79%)
Jul 25, 2011	53.59	54.15	53.47	53.75	108,166	-0.50(-0.91%)
Jul 22, 2011	54.27	54.32	54.21	54.24	87,093	-0.04(-0.07%)
Jul 21, 2011	53.91	54.39	53.82	54.28	81,434	+0.58(+1.08%)
Jul 20, 2011	53.70	53.78	53.45	53.70	65,689	+0.08(+0.14%)
Jul 19, 2011	53.05	53.66	53.05	53.62	97,765	+0.99(+1.88%)
Jul 18, 2011	53.16	53.24	52.31	52.63	108,020	-0.76(-1.43%)
Jul 15, 2011	53.37	53.45	52.89	53.40	82,588	+0.26(+0.49%)
Jul 14, 2011	54.05	54.22	53.05	53.14	125,867	-0.76(-1.41%)
Jul 13, 2011	53.96	54.49	53.77	53.90	225,726	+0.27(+0.50%)
Jul 12, 2011	53.51	54.15	53.51	53.63	118,198	-0.19(-0.35%)
Jul 11, 2011	54.20	54.42	53.70	53.82	105,156	-1.09(-1.99%)
Jul 08, 2011	54.64	54.94	54.46	54.91	111,710	-0.39(-0.70%)
Jul 07, 2011	55.05	55.42	54.89	55.30	87,398	+0.75(+1.38%)
Jul 06, 2011	54.22	54.58	54.07	54.55	96,235	+0.27(+0.51%)
Jul 05, 2011	54.25	54.38	53.96	54.27	96,575	+0.01(+0.01%)
Jul 01, 2011	53.43	54.37	53.42	54.26	150,515	+0.85(+1.60%)
Jun 30, 2011	53.16	53.55	53.05	53.41	131,765	+0.41(+0.78%)
Jun 29, 2011	52.84	53.08	52.53	53.00	61,745	+0.36(+0.68%)
Jun 28, 2011	52.19	52.65	52.12	52.64	159,273	+0.66(+1.26%)
Jun 27, 2011	51.67	52.10	51.58	51.99	55,223	+0.30(+0.59%)
Jun 24, 2011	52.18	52.26	51.52	51.68	88,038	-0.33(-0.63%)
Jun 23, 2011	51.64	52.16	51.06	52.01	124,899	-0.19(-0.36%)
Jun 22, 2011	52.24	52.74	52.18	52.20	125,784	-0.27(-0.52%)
Jun 21, 2011	52.03	52.56	51.99	52.47	68,778	+0.83(+1.61%)
Jun 20, 2011	51.57	51.71	51.47	51.64	124,653	+0.48(+0.94%)
Jun 17, 2011	51.44	51.56	50.99	51.16	127,417	+0.18(+0.34%)
Jun 16, 2011	50.94	51.37	50.53	50.99	117,303	+0.10(+0.19%)
Jun 15, 2011	51.27	51.51	50.67	50.89	144,139	-0.84(-1.62%)
Jun 14, 2011	51.18	51.89	51.18	51.73	143,269	+1.01(+1.98%)
Jun 13, 2011	50.96	51.09	50.44	50.72	185,820	-0.07(-0.14%)
Jun 10, 2011	51.33	51.35	50.59	50.79	199,111	-0.80(-1.55%)
Jun 09, 2011	51.48	51.81	51.28	51.59	109,785	+0.22(+0.43%)
Jun 08, 2011	51.60	51.80	51.32	51.37	713,389	-0.40(-0.77%)
Jun 07, 2011	51.88	52.15	51.76	51.76	343,950	+0.20(+0.38%)
Jun 06, 2011	52.12	52.29	51.54	51.57	372,278	-0.69(-1.33%)

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