Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	24.14	24.16	23.99	24.05	15,059	-0.04(-0.17%)
Aug 30, 2011	24.05	24.10	24.03	24.09	19,377	+0.07(+0.27%)
Aug 29, 2011	23.91	24.07	23.91	24.02	51,570	+0.24(+0.99%)
Aug 26, 2011	23.58	23.79	23.58	23.79	13,371	+0.15(+0.61%)
Aug 25, 2011	23.69	23.69	23.45	23.64	19,398	+0.31(+1.32%)
Aug 24, 2011	23.28	23.58	23.17	23.33	27,543	+0.13(+0.55%)
Aug 23, 2011	23.14	23.23	23.12	23.21	13,671	-0.03(-0.14%)
Aug 22, 2011	23.74	23.74	22.43	23.24	14,044	-0.02(-0.09%)
Aug 19, 2011	23.31	23.45	23.15	23.26	9,354	-0.18(-0.78%)
Aug 18, 2011	23.36	23.54	23.23	23.44	18,980	-0.35(-1.46%)
Aug 17, 2011	23.77	23.88	23.74	23.79	16,392	+0.06(+0.27%)
Aug 16, 2011	23.76	23.76	23.48	23.72	17,546	-0.03(-0.11%)
Aug 15, 2011	23.32	23.78	23.32	23.75	32,380	+0.27(+1.16%)
Aug 12, 2011	23.02	23.68	23.02	23.48	45,832	+0.26(+1.13%)
Aug 11, 2011	22.59	23.24	22.53	23.22	48,308	+0.58(+2.55%)
Aug 10, 2011	22.51	22.75	22.39	22.64	76,874	-0.11(-0.47%)
Aug 09, 2011	22.67	22.80	21.29	22.75	111,020	+1.59(+7.49%)
Aug 08, 2011	21.92	22.21	20.62	21.16	287,554	-1.95(-8.45%)
Aug 05, 2011	23.64	23.83	21.89	23.12	171,560	-0.68(-2.85%)
Aug 04, 2011	24.26	24.26	23.72	23.79	23,381	-0.46(-1.88%)
Aug 03, 2011	24.19	24.26	24.10	24.25	14,180	+0.05(+0.20%)
Aug 02, 2011	24.18	24.23	24.15	24.20	26,350	+0.03(+0.14%)
Aug 01, 2011	23.98	24.17	23.98	24.16	22,156	+0.22(+0.90%)
Jul 29, 2011	24.08	24.08	23.75	23.95	32,713	-0.13(-0.55%)
Jul 28, 2011	24.15	24.17	24.08	24.08	13,602	-0.08(-0.33%)
Jul 27, 2011	24.30	24.30	24.14	24.16	13,731	-0.12(-0.49%)
Jul 26, 2011	24.28	24.33	24.26	24.28	24,548	+0.01(+0.05%)
Jul 25, 2011	24.35	24.35	24.21	24.27	16,435	-0.10(-0.39%)
Jul 22, 2011	24.36	24.36	24.34	24.36	13,064	+0.02(+0.06%)
Jul 21, 2011	24.32	24.37	24.32	24.35	39,120	+0.07(+0.31%)
Jul 20, 2011	24.24	24.72	24.22	24.27	16,098	+0.06(+0.24%)
Jul 19, 2011	24.30	24.30	24.16	24.22	30,279	-0.02(-0.07%)
Jul 18, 2011	24.37	24.37	24.19	24.23	13,562	-0.18(-0.72%)
Jul 15, 2011	24.36	24.41	24.27	24.41	24,737	+0.06(+0.24%)
Jul 14, 2011	24.36	24.38	24.32	24.35	15,645	-0.02(-0.06%)
Jul 13, 2011	24.33	24.54	24.26	24.36	29,104	+0.07(+0.31%)
Jul 12, 2011	24.37	24.37	24.26	24.29	16,785	-0.09(-0.35%)
Jul 11, 2011	24.35	24.38	24.34	24.38	10,849	-0.05(-0.19%)
Jul 08, 2011	24.43	24.44	24.36	24.42	25,762	+0.01(+0.06%)
Jul 07, 2011	24.44	24.44	24.38	24.41	27,883	+0.02(+0.09%)
Jul 06, 2011	24.44	24.44	24.36	24.39	57,728	-0.01(-0.03%)
Jul 05, 2011	24.77	26.14	24.38	24.39	40,086	-0.03(-0.12%)
Jul 01, 2011	24.59	24.59	24.34	24.42	47,387	-0.02(-0.09%)
Jun 30, 2011	24.40	24.45	24.33	24.44	39,879	+0.15(+0.61%)
Jun 29, 2011	24.31	24.36	24.28	24.30	15,197	-0.04(-0.15%)
Jun 28, 2011	24.20	24.33	24.20	24.33	21,035	+0.09(+0.37%)
Jun 27, 2011	24.35	24.35	24.20	24.24	35,846	-0.01(-0.02%)
Jun 24, 2011	24.29	24.29	24.17	24.25	217,235	-0.02(-0.07%)
Jun 23, 2011	24.38	24.38	24.19	24.26	8,777	-0.04(-0.15%)
Jun 22, 2011	24.29	24.32	24.24	24.30	9,830	+0.02(+0.09%)
Jun 21, 2011	24.24	24.28	24.18	24.28	25,861	+0.13(+0.55%)
Jun 20, 2011	24.09	24.15	24.09	24.15	73,237	+0.03(+0.13%)
Jun 17, 2011	24.13	25.10	23.33	24.11	27,966	-0.28(-1.13%)
Jun 16, 2011	24.63	24.63	24.39	24.39	28,608	-0.19(-0.79%)
Jun 15, 2011	24.69	24.69	24.58	24.58	31,927	-0.12(-0.48%)
Jun 14, 2011	24.65	24.71	24.64	24.70	20,078	+0.06(+0.26%)
Jun 13, 2011	24.63	24.65	24.61	24.64	31,380	+0.00(+0.00%)
Jun 10, 2011	24.66	24.66	24.56	24.64	19,205	+0.00(+0.00%)
Jun 09, 2011	24.59	24.66	24.59	24.64	35,389	+0.02(+0.06%)
Jun 08, 2011	24.70	24.72	24.62	24.62	23,887	-0.10(-0.39%)
Jun 07, 2011	24.76	24.79	24.71	24.72	36,775	-0.02(-0.09%)
Jun 06, 2011	24.79	24.79	24.71	24.74	71,109	-0.05(-0.19%)

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