Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	50.27	50.45	49.88	49.91	224,504	-0.26(-0.53%)
Aug 30, 2011	49.90	50.25	49.90	50.17	104,907	+0.51(+1.02%)
Aug 29, 2011	49.30	49.67	49.30	49.67	39,756	-0.29(-0.57%)
Aug 26, 2011	50.04	50.20	49.69	49.95	161,232	+0.21(+0.41%)
Aug 25, 2011	49.47	49.84	49.43	49.75	61,141	+0.56(+1.13%)
Aug 24, 2011	50.36	50.36	49.16	49.19	57,792	-1.08(-2.15%)
Aug 23, 2011	50.46	50.73	50.22	50.27	125,326	-0.68(-1.34%)
Aug 22, 2011	50.95	51.11	50.86	50.95	65,230	-0.18(-0.36%)
Aug 19, 2011	50.97	51.29	50.88	51.14	75,552	+0.30(+0.59%)
Aug 18, 2011	51.00	51.47	50.63	50.84	77,216	+0.44(+0.88%)
Aug 17, 2011	49.90	50.40	49.63	50.40	75,949	+0.73(+1.47%)
Aug 16, 2011	49.20	49.79	49.08	49.67	129,867	+0.44(+0.90%)
Aug 15, 2011	49.50	49.53	49.13	49.23	64,362	-0.29(-0.58%)
Aug 12, 2011	49.23	49.62	48.45	49.51	115,996	+0.80(+1.64%)
Aug 11, 2011	50.12	50.22	48.65	48.72	216,004	-2.18(-4.29%)
Aug 10, 2011	50.65	51.03	50.11	50.90	101,519	+0.75(+1.49%)
Aug 09, 2011	49.01	51.01	49.34	50.15	216,328	+0.77(+1.57%)
Aug 08, 2011	49.01	49.82	48.77	49.38	173,143	+0.45(+0.93%)
Aug 05, 2011	49.52	50.16	48.80	48.92	135,637	-1.15(-2.29%)
Aug 04, 2011	49.19	50.09	49.13	50.07	137,803	+1.01(+2.06%)
Aug 03, 2011	49.07	49.65	48.91	49.06	128,752	+0.17(+0.35%)
Aug 02, 2011	48.11	48.95	48.00	48.89	132,590	+0.91(+1.89%)
Aug 01, 2011	47.56	48.07	47.50	47.98	90,055	+0.49(+1.03%)
Jul 29, 2011	46.91	47.51	46.90	47.49	41,677	+0.84(+1.79%)
Jul 28, 2011	46.66	46.75	46.54	46.65	42,022	+0.24(+0.52%)
Jul 27, 2011	46.40	46.56	46.26	46.41	26,783	-0.09(-0.20%)
Jul 26, 2011	46.29	46.55	46.29	46.50	41,592	+0.29(+0.63%)
Jul 25, 2011	46.12	46.39	46.09	46.21	42,414	-0.31(-0.67%)
Jul 22, 2011	46.51	46.59	46.48	46.52	17,941	+0.18(+0.39%)
Jul 21, 2011	46.22	46.35	46.10	46.34	58,580	-0.25(-0.55%)
Jul 20, 2011	46.76	46.86	46.53	46.60	19,645	-0.32(-0.69%)
Jul 19, 2011	46.24	46.92	46.16	46.92	85,568	+0.76(+1.65%)
Jul 18, 2011	46.42	46.50	46.12	46.16	91,098	-0.28(-0.61%)
Jul 15, 2011	46.20	46.58	46.20	46.44	41,686	-0.02(-0.04%)
Jul 14, 2011	46.75	46.86	46.43	46.46	126,100	-0.62(-1.31%)
Jul 13, 2011	46.72	47.09	46.59	47.08	117,421	+0.30(+0.64%)
Jul 12, 2011	46.88	46.90	46.61	46.78	141,639	+0.15(+0.33%)
Jul 11, 2011	46.32	46.64	46.32	46.63	76,291	+0.39(+0.85%)
Jul 08, 2011	46.06	46.31	46.06	46.23	98,155	+0.50(+1.10%)
Jul 07, 2011	45.59	45.77	45.52	45.73	75,378	-0.05(-0.10%)
Jul 06, 2011	45.75	45.83	45.62	45.78	56,598	+0.16(+0.35%)
Jul 05, 2011	45.60	45.72	45.54	45.62	194,303	+0.10(+0.23%)
Jul 01, 2011	45.74	45.74	45.42	45.51	76,023	-0.01(-0.02%)
Jun 30, 2011	45.57	45.63	45.15	45.52	166,289	-0.04(-0.09%)
Jun 29, 2011	45.75	45.85	45.50	45.56	54,932	-0.15(-0.34%)
Jun 28, 2011	46.04	46.07	45.64	45.71	63,221	-0.40(-0.86%)
Jun 27, 2011	46.56	46.56	46.01	46.11	99,203	-0.51(-1.10%)
Jun 24, 2011	46.64	46.79	46.60	46.63	146,819	-0.06(-0.12%)
Jun 23, 2011	46.62	46.82	46.56	46.68	25,290	+0.27(+0.59%)
Jun 22, 2011	46.47	46.62	46.33	46.41	27,056	-0.03(-0.07%)
Jun 21, 2011	46.46	46.53	46.23	46.44	26,678	-0.01(-0.01%)
Jun 20, 2011	46.41	46.50	46.39	46.45	30,038	-0.13(-0.27%)
Jun 17, 2011	46.57	46.62	46.41	46.57	29,541	-0.11(-0.24%)
Jun 16, 2011	46.68	46.84	46.54	46.69	108,655	+0.17(+0.36%)
Jun 15, 2011	46.14	46.60	46.01	46.52	58,900	+0.41(+0.90%)
Jun 14, 2011	46.29	46.35	46.02	46.11	206,538	-0.45(-0.97%)
Jun 13, 2011	46.61	46.78	46.53	46.56	33,478	-0.15(-0.32%)
Jun 10, 2011	46.69	47.05	46.59	46.71	278,216	+0.19(+0.42%)
Jun 09, 2011	46.73	46.82	46.36	46.52	71,560	-0.14(-0.29%)
Jun 08, 2011	46.53	46.67	46.44	46.65	117,537	+0.23(+0.50%)
Jun 07, 2011	46.16	46.43	46.04	46.42	171,836	+0.13(+0.28%)
Jun 06, 2011	46.21	46.36	46.08	46.29	59,336	-0.09(-0.18%)

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