Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	55.60	56.70	55.34	55.38	19,927,882	-1.08(-1.91%)
Sep 29, 2011	56.34	56.51	55.22	56.46	16,892,590	+1.59(+2.89%)
Sep 28, 2011	56.22	57.02	54.75	54.87	17,284,080	-1.08(-1.92%)
Sep 27, 2011	56.32	57.03	55.66	55.95	18,523,392	+1.23(+2.24%)
Sep 26, 2011	54.22	54.82	53.09	54.72	19,893,500	+0.89(+1.64%)
Sep 23, 2011	53.91	54.33	52.97	53.84	20,443,810	-0.10(-0.18%)
Sep 22, 2011	54.38	54.74	52.99	53.93	27,896,364	-2.45(-4.35%)
Sep 21, 2011	58.14	58.49	56.31	56.39	15,492,495	-2.11(-3.60%)
Sep 20, 2011	59.38	59.66	58.46	58.49	14,477,806	-0.55(-0.93%)
Sep 19, 2011	58.13	59.42	57.78	59.04	14,248,444	-0.55(-0.92%)
Sep 16, 2011	59.81	59.91	58.79	59.59	23,176,838	+0.22(+0.37%)
Sep 15, 2011	59.05	59.51	58.65	59.37	15,449,899	+1.17(+2.00%)
Sep 14, 2011	57.61	59.22	56.91	58.20	18,921,162	+0.83(+1.44%)
Sep 13, 2011	57.88	57.92	56.60	57.38	19,149,160	+0.01(+0.02%)
Sep 12, 2011	56.19	57.38	55.72	57.37	22,764,446	+0.43(+0.76%)
Sep 09, 2011	58.02	58.25	56.69	56.94	22,314,054	-1.93(-3.27%)
Sep 08, 2011	59.15	60.16	58.62	58.86	16,055,791	-0.53(-0.89%)
Sep 07, 2011	58.78	59.48	58.53	59.39	17,645,662	+2.20(+3.85%)
Sep 06, 2011	55.97	57.30	55.48	57.19	17,174,450	-0.48(-0.83%)
Sep 02, 2011	57.61	58.05	56.86	57.67	15,010,326	-1.26(-2.14%)
Sep 01, 2011	59.22	60.10	58.92	58.93	16,921,552	-0.19(-0.32%)
Aug 31, 2011	59.13	59.65	58.66	59.12	18,792,860	+0.26(+0.45%)
Aug 30, 2011	58.60	59.20	57.86	58.86	15,385,232	-0.20(-0.34%)
Aug 29, 2011	58.78	59.07	57.77	59.06	16,258,609	+1.13(+1.95%)
Aug 26, 2011	56.77	58.23	55.84	57.93	15,409,044	+0.53(+0.93%)
Aug 25, 2011	58.65	58.93	57.00	57.40	16,404,934	-0.98(-1.67%)
Aug 24, 2011	57.92	58.47	57.46	58.37	12,777,143	+0.16(+0.27%)
Aug 23, 2011	56.18	58.25	55.90	58.22	20,565,466	+2.41(+4.32%)
Aug 22, 2011	57.75	57.75	55.60	55.81	16,840,374	+0.01(+0.01%)
Aug 19, 2011	55.08	57.04	55.08	55.80	22,491,340	+0.03(+0.05%)
Aug 18, 2011	56.91	57.05	54.88	55.77	25,214,886	-2.66(-4.55%)
Aug 17, 2011	58.86	59.27	58.08	58.43	14,076,630	+0.19(+0.33%)
Aug 16, 2011	58.15	58.91	57.65	58.23	16,587,796	-0.57(-0.97%)
Aug 15, 2011	57.56	58.88	57.43	58.80	19,981,520	+1.92(+3.38%)
Aug 12, 2011	56.75	57.59	56.32	56.88	22,524,116	+1.06(+1.90%)
Aug 11, 2011	54.63	56.45	53.87	55.82	51,766,560	+2.08(+3.86%)
Aug 10, 2011	55.01	55.69	53.25	53.74	30,472,068	-1.68(-3.03%)
Aug 09, 2011	55.94	55.61	51.80	55.42	35,411,800	+1.87(+3.49%)
Aug 08, 2011	55.94	56.84	53.26	53.55	38,885,464	-4.37(-7.54%)
Aug 05, 2011	58.17	58.95	55.67	57.92	29,654,394	+0.46(+0.80%)
Aug 04, 2011	59.80	59.92	57.27	57.46	34,617,188	-3.51(-5.76%)
Aug 03, 2011	61.43	61.56	59.85	60.98	20,269,174	-0.41(-0.67%)
Aug 02, 2011	62.14	62.72	61.37	61.39	17,534,918	-1.15(-1.83%)
Aug 01, 2011	62.95	62.98	61.66	62.53	15,688,642	+0.81(+1.31%)
Jul 29, 2011	61.55	62.44	61.16	61.72	16,345,148	-0.60(-0.96%)
Jul 28, 2011	62.39	62.81	61.97	62.32	11,215,862	-0.36(-0.57%)
Jul 27, 2011	63.47	63.49	62.58	62.68	12,491,210	-1.15(-1.80%)
Jul 26, 2011	64.03	64.36	63.69	63.83	8,198,327	-0.31(-0.49%)
Jul 25, 2011	63.82	64.68	63.76	64.14	10,590,777	-0.52(-0.80%)
Jul 22, 2011	64.78	64.87	64.57	64.66	9,126,707	-0.27(-0.42%)
Jul 21, 2011	64.01	65.12	63.94	64.93	14,023,598	+1.38(+2.18%)
Jul 20, 2011	63.79	63.88	63.42	63.55	8,501,812	-0.23(-0.35%)
Jul 19, 2011	63.19	63.97	63.19	63.78	11,775,853	+0.74(+1.18%)
Jul 18, 2011	62.65	63.20	62.37	63.03	11,714,204	+0.02(+0.04%)
Jul 15, 2011	62.71	63.08	62.39	63.01	17,124,042	+0.90(+1.45%)
Jul 14, 2011	62.72	63.17	62.05	62.11	12,267,908	-0.25(-0.40%)
Jul 13, 2011	62.15	63.26	62.14	62.36	11,579,512	+0.42(+0.67%)
Jul 12, 2011	61.71	62.87	61.71	61.94	15,433,940	-0.01(-0.02%)
Jul 11, 2011	61.97	62.09	61.56	61.95	11,755,308	-0.88(-1.40%)
Jul 08, 2011	62.57	62.90	62.35	62.83	10,675,810	-0.42(-0.66%)
Jul 07, 2011	62.95	63.44	62.78	63.25	13,276,484	+0.90(+1.44%)
Jul 06, 2011	62.20	62.44	62.05	62.35	10,438,479	-0.02(-0.04%)
Jul 05, 2011	61.78	62.76	61.78	62.38	12,457,718	+0.61(+0.99%)

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