Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	23.24	23.48	23.13	23.25	742,260	+0.25(+1.07%)
Aug 30, 2011	22.76	23.16	22.61	23.01	489,796	+0.07(+0.32%)
Aug 29, 2011	22.66	22.93	22.55	22.93	159,534	+0.62(+2.79%)
Aug 26, 2011	21.76	22.43	21.50	22.31	178,257	+0.30(+1.35%)
Aug 25, 2011	22.56	22.67	21.88	22.01	445,773	-0.48(-2.11%)
Aug 24, 2011	22.34	22.58	22.16	22.49	185,251	+0.03(+0.14%)
Aug 23, 2011	21.70	22.49	21.63	22.46	443,929	+0.93(+4.33%)
Aug 22, 2011	22.24	22.25	21.48	21.53	780,264	+0.03(+0.14%)
Aug 19, 2011	21.56	22.20	21.44	21.50	497,023	-0.43(-1.94%)
Aug 18, 2011	22.40	22.48	21.69	21.92	393,244	-1.28(-5.53%)
Aug 17, 2011	23.32	23.55	23.05	23.21	221,478	+0.15(+0.67%)
Aug 16, 2011	23.11	23.30	22.81	23.05	228,517	-0.39(-1.68%)
Aug 15, 2011	23.01	23.45	23.01	23.45	420,008	+0.81(+3.60%)
Aug 12, 2011	22.93	22.93	22.51	22.63	564,579	+0.22(+0.96%)
Aug 11, 2011	21.61	22.78	21.39	22.42	614,664	+1.05(+4.91%)
Aug 10, 2011	21.87	22.21	21.29	21.37	822,155	-0.85(-3.83%)
Aug 09, 2011	22.64	22.22	20.83	22.22	1,789,387	+1.18(+5.63%)
Aug 08, 2011	22.09	22.36	21.00	21.03	1,877,470	-1.96(-8.51%)
Aug 05, 2011	23.24	23.42	22.05	22.99	1,275,623	-0.06(-0.24%)
Aug 04, 2011	24.18	24.24	22.93	23.05	1,387,590	-1.67(-6.77%)
Aug 03, 2011	24.95	24.95	24.29	24.72	814,493	-0.17(-0.70%)
Aug 02, 2011	25.33	25.64	24.89	24.89	606,744	-0.70(-2.74%)
Aug 01, 2011	26.14	26.22	25.36	25.59	239,593	-0.11(-0.43%)
Jul 29, 2011	25.59	25.91	25.48	25.71	388,469	-0.23(-0.88%)
Jul 28, 2011	25.93	26.18	25.83	25.93	144,587	-0.15(-0.57%)
Jul 27, 2011	26.48	26.48	26.03	26.08	295,383	-0.55(-2.06%)
Jul 26, 2011	26.71	26.85	26.54	26.63	166,129	-0.02(-0.07%)
Jul 25, 2011	26.44	26.83	26.41	26.65	338,605	-0.14(-0.53%)
Jul 22, 2011	26.77	26.81	26.72	26.79	168,154	+0.10(+0.37%)
Jul 21, 2011	26.38	26.74	26.29	26.69	464,643	+0.54(+2.08%)
Jul 20, 2011	26.22	26.24	26.08	26.15	109,810	+0.01(+0.02%)
Jul 19, 2011	25.86	26.18	25.85	26.14	198,371	+0.46(+1.78%)
Jul 18, 2011	25.65	25.77	25.53	25.69	196,918	-0.17(-0.64%)
Jul 15, 2011	25.64	25.90	25.63	25.85	456,384	+0.39(+1.53%)
Jul 14, 2011	25.76	25.87	25.42	25.46	196,143	-0.09(-0.34%)
Jul 13, 2011	25.54	25.93	25.50	25.55	214,989	+0.17(+0.66%)
Jul 12, 2011	25.40	25.66	25.35	25.38	206,387	-0.14(-0.53%)
Jul 11, 2011	25.62	25.71	25.41	25.52	1,196,886	-0.64(-2.43%)
Jul 08, 2011	25.89	26.16	25.89	26.16	270,403	-0.20(-0.75%)
Jul 07, 2011	26.24	26.42	26.15	26.35	602,924	+0.33(+1.28%)
Jul 06, 2011	26.00	26.09	25.80	26.02	265,573	-0.11(-0.43%)
Jul 05, 2011	25.99	26.25	25.99	26.13	871,222	+0.10(+0.40%)
Jul 01, 2011	25.79	26.04	25.47	26.03	256,201	+0.26(+1.01%)
Jun 30, 2011	25.42	25.82	25.42	25.77	249,815	+0.44(+1.73%)
Jun 29, 2011	25.16	25.45	25.03	25.33	200,437	+0.41(+1.63%)
Jun 28, 2011	24.60	24.98	24.55	24.92	299,230	+0.52(+2.12%)
Jun 27, 2011	24.13	24.56	24.11	24.40	150,697	+0.20(+0.82%)
Jun 24, 2011	24.65	24.65	24.14	24.21	1,093,420	-0.43(-1.75%)
Jun 23, 2011	24.51	24.64	24.06	24.64	930,137	-0.28(-1.11%)
Jun 22, 2011	25.14	25.28	24.92	24.92	109,008	-0.18(-0.71%)
Jun 21, 2011	24.87	25.22	24.79	25.09	96,064	+0.50(+2.04%)
Jun 20, 2011	24.53	24.67	24.52	24.59	180,027	+0.03(+0.12%)
Jun 17, 2011	24.81	24.81	24.45	24.56	117,379	+0.03(+0.12%)
Jun 16, 2011	24.50	24.71	24.29	24.53	1,086,181	-0.01(-0.05%)
Jun 15, 2011	24.90	25.08	24.45	24.54	374,346	-0.70(-2.78%)
Jun 14, 2011	25.11	25.36	25.09	25.25	413,540	+0.51(+2.05%)
Jun 13, 2011	25.06	25.15	24.53	24.74	468,498	-0.21(-0.86%)
Jun 10, 2011	25.39	25.39	24.93	24.95	195,289	-0.56(-2.20%)
Jun 09, 2011	25.34	25.66	25.31	25.51	124,859	+0.32(+1.28%)
Jun 08, 2011	25.19	25.46	25.15	25.19	208,137	+0.01(+0.05%)
Jun 07, 2011	25.40	25.51	25.18	25.18	173,964	+0.01(+0.05%)
Jun 06, 2011	25.79	25.79	25.11	25.17	337,534	-0.49(-1.93%)

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