Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	53.72	53.90	53.33	53.80	48,961	+0.28(+0.51%)
Sep 29, 2011	53.60	53.93	53.46	53.52	42,084	+0.15(+0.29%)
Sep 28, 2011	53.09	53.54	53.00	53.37	35,640	+0.10(+0.19%)
Sep 27, 2011	52.94	53.52	52.94	53.27	116,424	-0.53(-0.99%)
Sep 26, 2011	54.02	54.10	53.64	53.80	50,627	-0.48(-0.88%)
Sep 23, 2011	54.73	54.73	54.06	54.28	84,579	-0.99(-1.79%)
Sep 22, 2011	55.14	55.40	54.51	55.27	93,455	+0.72(+1.33%)
Sep 21, 2011	53.75	54.65	53.38	54.55	66,599	+0.79(+1.46%)
Sep 20, 2011	53.70	53.77	53.49	53.76	41,407	+0.32(+0.59%)
Sep 19, 2011	53.54	53.76	53.41	53.44	41,695	+0.23(+0.43%)
Sep 16, 2011	52.99	53.29	52.82	53.22	28,630	+0.20(+0.39%)
Sep 15, 2011	52.99	53.29	52.77	53.01	38,012	-0.59(-1.10%)
Sep 14, 2011	53.17	53.64	53.06	53.60	160,764	+0.40(+0.75%)
Sep 13, 2011	53.89	53.89	53.06	53.20	23,817	-0.49(-0.92%)
Sep 12, 2011	53.21	53.80	53.21	53.70	64,892	-0.02(-0.04%)
Sep 09, 2011	53.73	53.95	53.48	53.72	29,801	-0.04(-0.07%)
Sep 08, 2011	54.11	54.11	53.29	53.75	37,108	+0.06(+0.12%)
Sep 07, 2011	54.61	54.61	53.25	53.69	170,409	-0.27(-0.50%)
Sep 06, 2011	54.58	54.58	53.79	53.96	32,892	+0.10(+0.19%)
Sep 02, 2011	53.99	53.99	53.21	53.86	52,353	+0.92(+1.74%)
Sep 01, 2011	53.91	53.91	52.10	52.93	48,048	+0.70(+1.33%)
Aug 31, 2011	53.24	53.24	52.24	52.24	39,598	-0.60(-1.14%)
Aug 30, 2011	52.77	52.96	52.30	52.84	24,999	+0.56(+1.08%)
Aug 29, 2011	52.14	52.28	51.82	52.28	26,934	+0.11(+0.21%)
Aug 26, 2011	52.77	52.77	51.84	52.17	28,005	-0.08(-0.16%)
Aug 25, 2011	52.41	52.45	52.12	52.25	20,730	+0.72(+1.39%)
Aug 24, 2011	53.00	53.00	51.46	51.53	50,027	-1.34(-2.53%)
Aug 23, 2011	53.20	53.29	52.73	52.87	42,578	-0.75(-1.41%)
Aug 22, 2011	54.25	54.25	53.61	53.63	62,061	-0.35(-0.64%)
Aug 19, 2011	53.95	54.21	53.63	53.97	33,353	+0.40(+0.74%)
Aug 18, 2011	53.96	54.04	53.04	53.57	68,758	-0.12(-0.23%)
Aug 17, 2011	53.25	53.70	52.91	53.70	47,685	+0.86(+1.62%)
Aug 16, 2011	52.25	52.96	52.25	52.84	88,234	+0.59(+1.14%)
Aug 15, 2011	54.09	54.09	52.24	52.24	78,909	-0.68(-1.29%)
Aug 12, 2011	53.57	53.57	52.10	52.93	89,274	+0.58(+1.11%)
Aug 11, 2011	53.83	53.83	52.13	52.35	89,849	-1.87(-3.45%)
Aug 10, 2011	54.50	54.52	53.68	54.21	79,878	+0.22(+0.41%)
Aug 09, 2011	53.23	54.79	52.45	53.99	101,978	+0.88(+1.67%)
Aug 08, 2011	52.67	53.41	52.65	53.11	49,841	-0.23(-0.42%)
Aug 05, 2011	53.68	54.59	53.05	53.33	314,411	-0.77(-1.43%)
Aug 04, 2011	53.38	54.11	53.38	54.11	126,726	+0.59(+1.10%)
Aug 03, 2011	53.34	54.00	53.22	53.52	1,323,091	+0.33(+0.61%)
Aug 02, 2011	52.44	53.19	52.14	53.19	67,033	+1.18(+2.26%)
Aug 01, 2011	51.95	52.26	51.82	52.01	46,242	+0.22(+0.42%)
Jul 29, 2011	51.08	51.82	51.08	51.80	32,288	+0.62(+1.22%)
Jul 28, 2011	51.11	51.27	51.02	51.17	27,669	+0.19(+0.37%)
Jul 27, 2011	51.05	51.05	50.84	50.98	12,879	-0.17(-0.34%)
Jul 26, 2011	51.00	51.18	50.83	51.16	22,071	+0.43(+0.84%)
Jul 25, 2011	50.79	50.98	50.54	50.73	34,740	-0.46(-0.89%)
Jul 22, 2011	51.16	51.23	50.95	51.19	9,878	+0.04(+0.09%)
Jul 21, 2011	50.97	51.21	50.75	51.14	44,028	-0.06(-0.12%)
Jul 20, 2011	51.48	51.50	51.11	51.20	30,961	-0.27(-0.53%)
Jul 19, 2011	50.66	51.49	50.50	51.48	40,696	+0.89(+1.77%)
Jul 18, 2011	50.90	50.90	50.47	50.58	34,066	-0.29(-0.58%)
Jul 15, 2011	50.79	50.95	50.74	50.87	10,666	-0.17(-0.33%)
Jul 14, 2011	51.27	51.41	50.99	51.04	28,590	-0.56(-1.08%)
Jul 13, 2011	51.16	51.60	51.09	51.60	23,345	+0.29(+0.56%)
Jul 12, 2011	51.46	51.48	51.09	51.31	26,298	+0.04(+0.09%)
Jul 11, 2011	51.08	51.27	50.90	51.27	12,040	+0.49(+0.97%)
Jul 08, 2011	50.78	50.96	50.66	50.77	54,427	+0.29(+0.58%)
Jul 07, 2011	50.41	50.48	50.12	50.48	43,242	+0.25(+0.50%)
Jul 06, 2011	50.64	50.64	50.10	50.23	32,331	+0.06(+0.11%)
Jul 05, 2011	50.10	50.27	50.08	50.17	26,246	+0.27(+0.55%)

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