Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	50.38	50.38	49.66	49.66	4,006,794	-0.99(-1.95%)
Sep 29, 2011	50.94	50.98	50.53	50.65	2,664,164	+0.04(+0.08%)
Sep 28, 2011	51.37	51.37	50.56	50.61	3,125,842	-0.74(-1.44%)
Sep 27, 2011	51.68	51.68	51.23	51.35	2,937,332	-0.08(-0.16%)
Sep 26, 2011	51.50	51.52	51.00	51.43	2,855,343	+0.29(+0.56%)
Sep 23, 2011	51.09	51.42	50.98	51.15	3,152,689	-0.01(-0.03%)
Sep 22, 2011	51.17	51.46	50.97	51.16	5,381,921	-0.67(-1.30%)
Sep 21, 2011	52.29	52.46	51.81	51.83	5,774,227	-0.45(-0.87%)
Sep 20, 2011	52.44	52.48	52.19	52.29	3,806,788	+0.00(+0.00%)
Sep 19, 2011	52.27	52.44	52.07	52.29	2,349,664	-0.08(-0.16%)
Sep 16, 2011	52.37	52.49	52.19	52.37	2,888,915	-0.08(-0.16%)
Sep 15, 2011	52.35	52.52	52.18	52.45	3,173,011	+0.21(+0.39%)
Sep 14, 2011	52.15	52.45	51.93	52.24	3,150,565	+0.16(+0.32%)
Sep 13, 2011	51.61	52.13	51.50	52.08	6,928,199	+0.44(+0.85%)
Sep 12, 2011	51.56	51.72	51.42	51.64	3,050,969	-0.15(-0.29%)
Sep 09, 2011	52.31	52.38	51.72	51.79	2,624,589	-0.60(-1.15%)
Sep 08, 2011	52.27	52.46	52.22	52.40	2,629,646	-0.03(-0.05%)
Sep 07, 2011	52.33	52.44	52.05	52.42	1,907,707	+0.47(+0.90%)
Sep 06, 2011	52.01	52.19	51.79	51.96	2,575,835	-0.63(-1.20%)
Sep 02, 2011	52.35	52.79	52.30	52.59	2,651,427	-0.21(-0.39%)
Sep 01, 2011	52.90	52.93	52.64	52.79	2,895,822	-0.09(-0.17%)
Aug 31, 2011	52.74	53.02	52.63	52.89	4,447,962	+0.68(+1.31%)
Aug 30, 2011	52.16	52.34	51.94	52.20	2,771,347	-0.07(-0.13%)
Aug 29, 2011	51.86	52.30	51.79	52.27	3,604,752	+0.65(+1.27%)
Aug 26, 2011	51.14	51.75	50.70	51.62	3,140,878	+0.47(+0.92%)
Aug 25, 2011	51.81	52.00	51.14	51.15	1,966,961	-0.47(-0.91%)
Aug 24, 2011	51.55	51.70	51.22	51.62	2,659,941	-0.20(-0.39%)
Aug 23, 2011	51.25	51.85	50.99	51.82	2,056,730	+0.45(+0.88%)
Aug 22, 2011	52.01	52.04	51.37	51.37	2,074,813	-0.25(-0.48%)
Aug 19, 2011	51.47	52.04	51.39	51.62	2,889,881	-0.26(-0.50%)
Aug 18, 2011	51.81	51.97	51.26	51.88	2,807,010	-0.53(-1.01%)
Aug 17, 2011	52.08	52.49	52.07	52.41	1,945,646	+0.56(+1.08%)
Aug 16, 2011	52.16	52.18	51.81	51.85	2,452,454	-0.33(-0.63%)
Aug 15, 2011	51.78	52.30	51.66	52.18	3,063,643	+0.79(+1.54%)
Aug 12, 2011	51.75	51.82	51.09	51.39	4,039,331	-0.15(-0.29%)
Aug 11, 2011	50.38	51.71	50.27	51.54	4,187,430	+0.87(+1.72%)
Aug 10, 2011	51.10	51.28	50.50	50.66	5,805,888	-0.72(-1.41%)
Aug 09, 2011	52.34	51.43	50.01	51.39	9,460,168	+1.34(+2.67%)
Aug 08, 2011	50.46	51.11	49.56	50.05	11,140,540	-2.22(-4.25%)
Aug 05, 2011	52.76	53.06	50.88	52.27	9,722,909	-0.07(-0.13%)
Aug 04, 2011	53.76	53.77	52.23	52.34	5,171,636	-1.64(-3.03%)
Aug 03, 2011	54.19	54.24	53.68	53.98	4,427,047	-0.12(-0.23%)
Aug 02, 2011	54.64	54.67	54.10	54.10	2,312,384	-0.69(-1.26%)
Aug 01, 2011	54.54	54.88	54.51	54.79	2,000,689	+0.25(+0.46%)
Jul 29, 2011	54.14	54.56	54.13	54.54	1,360,478	+0.00(+0.00%)
Jul 28, 2011	54.48	54.60	54.43	54.54	2,091,548	+0.19(+0.35%)
Jul 27, 2011	54.60	54.74	54.32	54.35	1,923,053	-0.39(-0.72%)
Jul 26, 2011	54.63	54.79	54.58	54.74	1,876,214	+0.16(+0.30%)
Jul 25, 2011	54.66	54.81	54.56	54.58	1,620,472	-0.22(-0.40%)
Jul 22, 2011	54.82	54.82	54.66	54.79	1,036,526	-0.01(-0.02%)
Jul 21, 2011	54.59	54.81	54.55	54.81	2,150,680	+0.30(+0.55%)
Jul 20, 2011	54.54	54.60	54.40	54.51	1,659,550	+0.05(+0.10%)
Jul 19, 2011	54.37	54.47	54.21	54.46	1,955,135	+0.31(+0.58%)
Jul 18, 2011	54.32	54.37	54.09	54.14	1,146,650	-0.20(-0.37%)
Jul 15, 2011	54.44	54.44	54.31	54.35	1,109,553	-0.05(-0.10%)
Jul 14, 2011	54.48	54.48	54.27	54.40	2,701,295	+0.07(+0.12%)
Jul 13, 2011	54.24	54.43	54.04	54.33	2,193,504	+0.33(+0.60%)
Jul 12, 2011	54.09	54.25	53.97	54.01	1,952,312	-0.14(-0.25%)
Jul 11, 2011	54.41	54.46	54.12	54.14	3,177,548	-0.53(-0.97%)
Jul 08, 2011	54.41	54.74	54.33	54.67	3,802,642	-0.05(-0.10%)
Jul 07, 2011	54.54	54.73	54.47	54.73	2,913,048	+0.31(+0.57%)
Jul 06, 2011	54.40	54.44	54.21	54.41	2,043,395	-0.11(-0.20%)
Jul 05, 2011	54.47	54.55	54.28	54.52	3,120,308	-0.05(-0.10%)

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