Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	60.93	61.39	59.98	60.47	138,132	+0.06(+0.10%)
Aug 30, 2011	59.55	60.74	59.48	60.40	70,925	+0.49(+0.82%)
Aug 29, 2011	58.73	59.91	58.52	59.91	131,948	+2.03(+3.50%)
Aug 26, 2011	56.16	57.90	55.32	57.89	47,599	+1.35(+2.39%)
Aug 25, 2011	57.51	57.69	56.39	56.54	54,987	-0.65(-1.14%)
Aug 24, 2011	56.12	57.22	56.01	57.19	49,960	+0.87(+1.55%)
Aug 23, 2011	54.92	56.34	54.57	56.32	79,947	+1.77(+3.24%)
Aug 22, 2011	55.95	55.95	54.42	54.55	93,948	-0.01(-0.01%)
Aug 19, 2011	54.68	56.34	54.56	54.56	101,811	-0.90(-1.62%)
Aug 18, 2011	56.99	57.42	55.06	55.45	92,641	-3.41(-5.80%)
Aug 17, 2011	59.34	59.89	58.62	58.87	62,727	+0.00(+0.00%)
Aug 16, 2011	59.19	59.65	58.40	58.87	83,383	-0.98(-1.64%)
Aug 15, 2011	59.20	59.87	58.93	59.85	95,956	+1.08(+1.83%)
Aug 12, 2011	59.10	59.27	58.31	58.78	97,614	+0.54(+0.92%)
Aug 11, 2011	55.91	58.99	55.81	58.24	139,768	+2.78(+5.02%)
Aug 10, 2011	56.32	57.57	55.31	55.45	100,349	-1.89(-3.29%)
Aug 09, 2011	58.28	57.34	53.92	57.34	134,962	+3.34(+6.19%)
Aug 08, 2011	56.25	57.31	53.62	54.00	297,713	-4.47(-7.64%)
Aug 05, 2011	59.64	60.03	56.72	58.46	169,569	-0.29(-0.49%)
Aug 04, 2011	62.48	62.48	58.72	58.75	274,105	-4.54(-7.17%)
Aug 03, 2011	63.15	63.55	61.58	63.29	140,081	+0.19(+0.30%)
Aug 02, 2011	64.79	65.34	63.10	63.10	161,496	-2.12(-3.25%)
Aug 01, 2011	66.74	66.74	64.67	65.22	129,370	-0.23(-0.35%)
Jul 29, 2011	64.97	65.87	64.51	65.45	85,027	-0.44(-0.66%)
Jul 28, 2011	66.06	66.88	65.85	65.89	78,983	-0.22(-0.33%)
Jul 27, 2011	67.23	67.54	65.96	66.10	69,702	-1.48(-2.19%)
Jul 26, 2011	68.18	68.18	67.42	67.58	64,725	-0.59(-0.87%)
Jul 25, 2011	67.72	68.57	67.60	68.18	73,345	-0.23(-0.34%)
Jul 22, 2011	68.53	68.56	68.33	68.41	48,067	-0.12(-0.18%)
Jul 21, 2011	68.02	68.61	67.69	68.54	75,317	+0.86(+1.27%)
Jul 20, 2011	67.81	67.81	67.30	67.68	46,882	+0.19(+0.29%)
Jul 19, 2011	67.02	67.53	67.02	67.48	39,002	+1.01(+1.51%)
Jul 18, 2011	66.97	67.21	66.21	66.48	51,371	-0.72(-1.07%)
Jul 15, 2011	66.96	67.21	66.58	67.20	41,529	+0.62(+0.94%)
Jul 14, 2011	67.51	67.88	66.43	66.57	69,268	-0.81(-1.20%)
Jul 13, 2011	67.20	68.09	67.20	67.38	41,765	+0.60(+0.90%)
Jul 12, 2011	66.72	67.41	66.71	66.78	60,995	-0.23(-0.35%)
Jul 11, 2011	67.61	67.74	66.70	67.02	52,605	-1.59(-2.32%)
Jul 08, 2011	68.14	68.64	67.83	68.61	61,908	-0.42(-0.61%)
Jul 07, 2011	68.72	69.35	68.72	69.03	91,407	+0.97(+1.42%)
Jul 06, 2011	67.73	68.34	67.41	68.06	57,510	+0.16(+0.23%)
Jul 05, 2011	67.72	68.13	67.55	67.90	54,203	+0.11(+0.16%)
Jul 01, 2011	67.13	67.85	66.63	67.80	54,719	+0.69(+1.03%)
Jun 30, 2011	66.49	67.24	66.25	67.10	103,189	+0.84(+1.26%)
Jun 29, 2011	65.79	66.57	65.50	66.26	65,455	+0.95(+1.45%)
Jun 28, 2011	64.59	65.33	64.37	65.32	87,646	+1.08(+1.69%)
Jun 27, 2011	64.05	64.45	63.52	64.23	62,574	+0.17(+0.27%)
Jun 24, 2011	64.63	64.89	63.89	64.06	55,572	-0.48(-0.75%)
Jun 23, 2011	63.62	64.54	62.81	64.54	83,226	+0.05(+0.08%)
Jun 22, 2011	64.44	65.24	64.40	64.49	109,002	-0.19(-0.30%)
Jun 21, 2011	63.45	64.80	63.45	64.68	63,622	+1.75(+2.77%)
Jun 20, 2011	62.84	63.09	62.77	62.94	39,396	+0.58(+0.94%)
Jun 17, 2011	63.02	63.14	62.20	62.35	38,061	-0.04(-0.06%)
Jun 16, 2011	63.04	63.31	61.55	62.39	115,918	-0.78(-1.23%)
Jun 15, 2011	64.01	64.38	63.03	63.17	85,694	-1.36(-2.11%)
Jun 14, 2011	64.08	64.93	64.02	64.54	73,382	+1.11(+1.75%)
Jun 13, 2011	64.06	64.30	63.00	63.43	101,547	-0.46(-0.72%)
Jun 10, 2011	64.37	64.60	63.70	63.89	57,795	-0.87(-1.34%)
Jun 09, 2011	63.93	65.06	63.93	64.75	47,628	+1.01(+1.58%)
Jun 08, 2011	64.21	64.29	63.54	63.75	98,708	-0.67(-1.04%)
Jun 07, 2011	64.52	65.08	64.29	64.42	77,329	+0.30(+0.46%)
Jun 06, 2011	64.79	65.25	63.99	64.12	103,255	-0.82(-1.26%)

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