Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	25.95	26.00	25.77	25.90	467,089	+0.09(+0.35%)
Aug 30, 2011	25.53	25.99	25.38	25.81	200,082	+0.28(+1.10%)
Aug 29, 2011	25.19	25.88	25.01	25.53	272,846	+0.45(+1.79%)
Aug 26, 2011	25.00	25.15	24.89	25.08	544,554	+0.08(+0.32%)
Aug 25, 2011	25.20	25.20	24.71	25.00	447,912	+0.05(+0.20%)
Aug 24, 2011	25.01	25.21	24.85	24.95	356,702	-0.13(-0.52%)
Aug 23, 2011	24.90	25.19	24.65	25.08	704,169	+0.13(+0.52%)
Aug 22, 2011	25.40	25.50	24.30	24.95	255,553	+0.12(+0.48%)
Aug 19, 2011	25.01	25.10	24.68	24.83	355,486	-0.18(-0.72%)
Aug 18, 2011	25.50	25.50	24.76	25.01	761,547	-0.84(-3.25%)
Aug 17, 2011	25.95	26.30	25.82	25.85	373,940	+0.10(+0.39%)
Aug 16, 2011	26.00	26.12	25.37	25.75	601,270	-0.40(-1.53%)
Aug 15, 2011	26.33	26.75	26.07	26.15	211,892	-0.07(-0.27%)
Aug 12, 2011	25.94	26.45	25.94	26.22	203,676	+0.31(+1.20%)
Aug 11, 2011	25.40	26.00	25.03	25.91	445,360	+0.63(+2.49%)
Aug 10, 2011	24.95	25.90	23.98	25.28	366,343	+0.33(+1.32%)
Aug 09, 2011	23.21	25.15	23.21	24.95	674,399	+1.93(+8.38%)
Aug 08, 2011	23.31	24.23	23.00	23.02	793,958	-2.54(-9.94%)
Aug 05, 2011	26.00	26.23	24.50	25.56	392,392	-0.64(-2.44%)
Aug 04, 2011	27.60	27.87	26.05	26.20	580,570	-1.41(-5.11%)
Aug 03, 2011	27.65	27.65	27.08	27.61	377,702	-0.11(-0.40%)
Aug 02, 2011	28.75	28.75	27.70	27.72	246,177	-1.03(-3.58%)
Jul 29, 2011	28.45	28.75	28.33	28.75	862,883	-0.28(-0.96%)
Jul 28, 2011	29.17	29.50	28.52	29.03	173,601	-0.17(-0.58%)
Jul 27, 2011	29.48	29.58	29.08	29.20	273,357	-0.43(-1.45%)
Jul 26, 2011	29.61	29.98	29.61	29.63	192,774	-0.14(-0.47%)
Jul 25, 2011	29.24	29.94	29.23	29.77	310,231	+0.53(+1.81%)
Jul 22, 2011	29.25	29.31	29.10	29.24	391,009	+0.09(+0.31%)
Jul 21, 2011	28.97	29.27	28.89	29.15	425,930	+0.29(+1.00%)
Jul 20, 2011	28.53	28.95	28.51	28.86	381,552	+0.26(+0.91%)
Jul 19, 2011	28.79	28.94	28.50	28.60	288,590	-0.05(-0.17%)
Jul 18, 2011	28.26	28.71	28.26	28.65	143,522	+0.34(+1.20%)
Jul 15, 2011	28.02	28.50	28.02	28.31	90,253	+0.34(+1.22%)
Jul 14, 2011	28.10	28.37	27.81	27.97	111,146	+0.11(+0.39%)
Jul 13, 2011	27.70	28.30	27.70	27.86	275,885	+0.19(+0.69%)
Jul 12, 2011	27.55	27.77	27.50	27.67	533,686	-0.04(-0.14%)
Jul 11, 2011	28.14	28.14	27.65	27.71	334,789	-0.44(-1.56%)
Jul 08, 2011	28.89	28.91	28.03	28.15	164,283	-0.93(-3.20%)
Jul 07, 2011	28.77	29.27	28.66	29.08	335,057	+0.52(+1.82%)
Jul 06, 2011	28.52	28.85	28.41	28.56	133,057	-0.13(-0.45%)
Jul 05, 2011	28.80	29.10	28.56	28.69	129,942	+0.08(+0.28%)
Jul 04, 2011	28.66	28.84	28.26	28.61	102,731	+0.04(+0.14%)
Jun 30, 2011	28.41	28.60	28.30	28.57	209,579	+0.34(+1.20%)
Jun 29, 2011	28.00	28.50	28.00	28.23	304,275	+0.34(+1.22%)
Jun 28, 2011	27.70	27.95	27.55	27.89	247,842	+0.25(+0.90%)
Jun 27, 2011	27.74	27.77	27.47	27.64	307,354	-0.05(-0.18%)
Jun 24, 2011	28.08	28.26	27.62	27.69	413,645	-0.32(-1.14%)
Jun 23, 2011	28.80	28.80	27.85	28.01	461,544	-0.87(-3.01%)
Jun 22, 2011	28.39	29.20	28.35	28.88	378,944	+0.53(+1.87%)
Jun 21, 2011	27.55	28.58	27.49	28.35	222,687	+0.84(+3.05%)
Jun 20, 2011	27.66	27.69	27.36	27.51	184,244	-0.07(-0.25%)
Jun 17, 2011	27.22	27.76	27.22	27.58	469,290	+0.45(+1.66%)
Jun 16, 2011	27.91	28.01	27.13	27.13	280,337	-0.89(-3.18%)
Jun 15, 2011	28.25	28.47	27.77	28.02	739,640	-0.38(-1.34%)
Jun 14, 2011	28.25	28.65	28.02	28.40	340,321	+0.24(+0.85%)
Jun 13, 2011	28.39	28.85	28.15	28.16	347,450	-0.11(-0.39%)
Jun 10, 2011	28.90	29.00	28.15	28.27	237,312	-0.94(-3.22%)
Jun 09, 2011	28.46	29.28	28.01	29.21	535,099	+1.07(+3.80%)
Jun 08, 2011	28.30	28.67	28.14	28.14	282,119	-0.27(-0.95%)
Jun 07, 2011	28.46	28.78	28.35	28.41	347,131	+0.06(+0.21%)
Jun 06, 2011	29.00	29.10	28.06	28.35	312,015	-0.65(-2.24%)

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