Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	23.62	23.90	23.58	23.59	23,274	+0.64(+2.77%)
Aug 30, 2011	22.75	22.95	22.51	22.95	16,498	+0.18(+0.79%)
Aug 29, 2011	22.49	22.95	22.46	22.77	25,524	+1.20(+5.54%)
Aug 26, 2011	20.91	21.58	20.89	21.58	28,189	+1.04(+5.06%)
Aug 25, 2011	20.75	21.07	20.48	20.54	13,758	-0.32(-1.51%)
Aug 24, 2011	20.67	20.86	20.48	20.85	11,682	-0.46(-2.14%)
Aug 23, 2011	20.63	21.31	20.43	21.31	41,102	+1.45(+7.32%)
Aug 22, 2011	20.53	20.53	19.84	19.85	26,141	-0.90(-4.33%)
Aug 19, 2011	20.86	21.32	20.75	20.75	33,048	-0.41(-1.96%)
Aug 18, 2011	21.53	21.57	21.14	21.17	60,825	-0.56(-2.58%)
Aug 17, 2011	21.65	21.94	21.61	21.73	38,972	+1.29(+6.31%)
Aug 16, 2011	20.67	20.83	20.29	20.44	88,496	-0.60(-2.83%)
Aug 15, 2011	20.59	21.03	20.58	21.03	41,411	+1.12(+5.63%)
Aug 12, 2011	20.09	20.09	19.66	19.91	24,465	-0.51(-2.49%)
Aug 11, 2011	19.59	20.42	19.46	20.42	50,046	+1.61(+8.56%)
Aug 10, 2011	19.31	19.53	18.81	18.81	61,458	-1.72(-8.36%)
Aug 09, 2011	20.84	20.53	19.29	20.53	158,932	+1.06(+5.46%)
Aug 08, 2011	20.84	20.99	19.38	19.46	99,006	-2.06(-9.57%)
Aug 05, 2011	21.97	22.17	21.30	21.52	67,786	-0.89(-3.98%)
Aug 04, 2011	23.21	23.43	22.42	22.42	51,830	-1.11(-4.74%)
Aug 03, 2011	23.62	23.74	23.26	23.53	15,432	-0.02(-0.07%)
Aug 02, 2011	24.11	24.15	23.55	23.55	16,048	-0.64(-2.63%)
Aug 01, 2011	24.62	24.62	24.15	24.18	20,732	-0.19(-0.77%)
Jul 29, 2011	24.19	24.52	24.14	24.37	13,955	-0.48(-1.95%)
Jul 28, 2011	24.95	25.08	24.64	24.85	15,537	-0.37(-1.46%)
Jul 27, 2011	25.46	25.46	25.17	25.22	17,974	-0.62(-2.39%)
Jul 26, 2011	25.94	25.97	25.72	25.84	11,859	+0.36(+1.42%)
Jul 25, 2011	25.50	25.58	25.48	25.48	4,394	-0.34(-1.33%)
Jul 22, 2011	25.74	25.82	25.67	25.82	9,452	-0.15(-0.58%)
Jul 21, 2011	25.88	26.13	25.88	25.97	5,899	+0.05(+0.20%)
Jul 20, 2011	25.79	25.92	25.68	25.92	15,125	+0.23(+0.91%)
Jul 19, 2011	25.36	25.69	25.36	25.69	16,155	+0.59(+2.35%)
Jul 18, 2011	25.26	25.26	24.95	25.10	26,282	-1.03(-3.95%)
Jul 15, 2011	25.96	26.13	25.68	26.13	23,090	+0.14(+0.54%)
Jul 14, 2011	26.13	26.13	25.80	25.99	13,651	+0.16(+0.63%)
Jul 13, 2011	25.65	25.83	25.54	25.83	25,533	+1.02(+4.12%)
Jul 12, 2011	24.90	24.97	24.74	24.81	29,763	-1.06(-4.08%)
Jul 11, 2011	26.17	26.17	25.73	25.86	28,229	-0.53(-2.01%)
Jul 08, 2011	26.20	26.39	26.15	26.39	15,170	+0.07(+0.27%)
Jul 07, 2011	26.25	26.32	26.20	26.32	28,157	+0.20(+0.76%)
Jul 06, 2011	26.08	26.16	25.96	26.13	20,284	+0.11(+0.43%)
Jul 05, 2011	26.17	26.24	25.86	26.02	13,015	-0.27(-1.02%)
Jul 01, 2011	25.68	26.28	25.66	26.28	74,902	+0.61(+2.39%)
Jun 30, 2011	25.21	25.69	25.21	25.67	64,755	+0.65(+2.59%)
Jun 29, 2011	24.80	25.09	24.62	25.02	62,246	-0.25(-0.98%)
Jun 28, 2011	25.01	25.29	24.85	25.27	58,687	-0.42(-1.62%)
Jun 27, 2011	25.38	25.70	25.36	25.69	42,107	+1.44(+5.95%)
Jun 24, 2011	24.40	24.52	24.16	24.25	38,054	+0.37(+1.56%)
Jun 23, 2011	23.44	23.87	23.31	23.87	36,160	+0.71(+3.06%)
Jun 22, 2011	23.07	23.32	23.07	23.16	14,131	-0.07(-0.29%)
Jun 21, 2011	23.09	23.23	23.04	23.23	20,626	+0.17(+0.73%)
Jun 20, 2011	23.13	23.14	23.00	23.06	39,954	-0.15(-0.63%)
Jun 17, 2011	23.28	23.44	23.21	23.21	27,705	+0.17(+0.73%)
Jun 16, 2011	23.17	23.18	22.83	23.04	20,428	-0.34(-1.45%)
Jun 15, 2011	23.71	23.77	23.38	23.38	22,190	-0.71(-2.95%)
Jun 14, 2011	23.87	24.14	23.87	24.09	40,142	+0.34(+1.45%)
Jun 13, 2011	24.00	24.04	23.72	23.74	76,242	-0.66(-2.70%)
Jun 10, 2011	24.32	24.47	24.02	24.40	57,414	+0.09(+0.37%)
Jun 09, 2011	24.20	24.35	24.12	24.31	24,933	-0.20(-0.83%)
Jun 08, 2011	24.79	24.85	24.52	24.52	47,024	-0.75(-2.99%)
Jun 07, 2011	25.42	25.45	25.22	25.27	25,630	-0.32(-1.25%)
Jun 06, 2011	25.86	25.96	25.59	25.59	24,084	-0.13(-0.50%)

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