Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	24.25	24.38	23.74	24.00	274,758	-0.01(-0.05%)
Aug 30, 2011	23.75	24.19	23.53	24.02	214,869	+0.10(+0.40%)
Aug 29, 2011	23.37	23.92	23.35	23.92	11,147	+1.28(+5.67%)
Aug 26, 2011	22.16	22.83	21.90	22.64	18,769	+0.34(+1.54%)
Aug 25, 2011	23.06	23.06	22.19	22.29	19,860	-0.59(-2.57%)
Aug 24, 2011	22.50	22.94	22.39	22.88	44,244	+0.29(+1.26%)
Aug 23, 2011	21.65	22.60	21.60	22.60	22,371	+1.14(+5.32%)
Aug 22, 2011	21.98	21.98	21.33	21.46	15,728	+0.04(+0.20%)
Aug 19, 2011	21.22	22.06	21.22	21.41	29,618	-0.44(-2.03%)
Aug 18, 2011	22.43	22.43	21.66	21.86	45,987	-1.18(-5.13%)
Aug 17, 2011	23.36	23.44	22.89	23.04	9,279	-0.05(-0.22%)
Aug 16, 2011	23.26	23.34	22.86	23.09	32,854	-0.50(-2.13%)
Aug 15, 2011	23.20	23.59	23.17	23.59	23,159	+0.63(+2.74%)
Aug 12, 2011	23.05	23.15	22.65	22.96	35,383	+0.10(+0.44%)
Aug 11, 2011	21.86	23.12	21.82	22.86	65,756	+1.10(+5.05%)
Aug 10, 2011	22.37	22.63	21.77	21.77	96,592	-1.25(-5.43%)
Aug 09, 2011	23.35	23.02	21.15	23.02	79,285	+1.43(+6.65%)
Aug 08, 2011	22.76	23.33	21.58	21.58	219,189	-2.06(-8.73%)
Aug 05, 2011	24.21	24.21	22.98	23.64	235,478	-0.29(-1.19%)
Aug 04, 2011	24.97	24.97	23.93	23.93	109,223	-1.38(-5.47%)
Aug 03, 2011	25.05	25.31	24.47	25.31	302,319	+0.25(+1.00%)
Aug 02, 2011	25.67	25.97	25.02	25.06	57,001	-0.81(-3.11%)
Aug 01, 2011	26.13	26.32	25.59	25.87	58,191	-0.07(-0.26%)
Jul 29, 2011	25.65	26.09	25.44	25.93	195,273	-0.03(-0.13%)
Jul 28, 2011	26.04	26.37	25.95	25.97	441,078	-0.05(-0.19%)
Jul 27, 2011	26.69	26.69	26.00	26.02	71,376	-0.75(-2.82%)
Jul 26, 2011	26.98	26.98	26.71	26.77	59,619	-0.21(-0.78%)
Jul 25, 2011	26.92	27.27	26.92	26.98	43,903	-0.33(-1.20%)
Jul 22, 2011	27.32	27.37	27.28	27.31	15,076	-0.11(-0.40%)
Jul 21, 2011	27.24	27.46	27.11	27.42	17,720	+0.38(+1.40%)
Jul 20, 2011	27.15	27.15	26.86	27.04	65,937	-0.08(-0.31%)
Jul 19, 2011	26.79	27.16	26.79	27.13	33,029	+0.58(+2.18%)
Jul 18, 2011	26.77	26.85	26.42	26.55	43,612	-0.34(-1.28%)
Jul 15, 2011	26.82	26.94	26.75	26.89	30,531	+0.08(+0.28%)
Jul 14, 2011	27.28	27.41	26.78	26.81	20,003	-0.43(-1.57%)
Jul 13, 2011	27.15	27.47	27.13	27.24	47,487	+0.27(+1.00%)
Jul 12, 2011	26.97	27.26	26.93	26.97	179,929	-0.13(-0.50%)
Jul 11, 2011	27.32	27.35	27.04	27.11	42,799	-0.53(-1.91%)
Jul 08, 2011	27.45	27.66	27.39	27.64	57,159	-0.13(-0.45%)
Jul 07, 2011	27.62	27.92	27.60	27.76	60,140	+0.34(+1.25%)
Jul 06, 2011	27.28	27.48	27.28	27.42	86,506	+0.07(+0.25%)
Jul 05, 2011	27.21	27.39	27.15	27.35	38,216	+0.15(+0.56%)
Jul 01, 2011	26.85	27.26	26.73	27.20	29,157	+0.39(+1.47%)
Jun 30, 2011	26.61	26.82	26.56	26.81	16,262	+0.34(+1.27%)
Jun 29, 2011	26.56	26.59	26.39	26.47	26,153	+0.04(+0.16%)
Jun 28, 2011	26.20	26.43	26.20	26.43	13,560	+0.37(+1.42%)
Jun 27, 2011	25.73	26.09	25.63	26.06	79,742	+0.36(+1.40%)
Jun 24, 2011	25.98	26.02	25.68	25.70	31,939	-0.23(-0.87%)
Jun 23, 2011	25.38	25.95	25.30	25.93	32,010	+0.17(+0.65%)
Jun 22, 2011	25.80	26.09	25.76	25.76	15,783	-0.22(-0.85%)
Jun 21, 2011	25.62	25.98	25.57	25.98	22,148	+0.58(+2.27%)
Jun 20, 2011	25.33	25.42	25.26	25.40	43,236	+0.20(+0.80%)
Jun 17, 2011	25.41	25.49	25.14	25.20	16,158	+0.15(+0.60%)
Jun 16, 2011	25.12	25.40	24.89	25.05	11,420	-0.13(-0.50%)
Jun 15, 2011	25.27	25.43	25.09	25.17	144,733	-0.33(-1.28%)
Jun 14, 2011	25.15	25.59	25.15	25.50	74,583	+0.59(+2.36%)
Jun 13, 2011	25.11	25.17	24.89	24.91	18,643	-0.06(-0.24%)
Jun 10, 2011	25.27	25.27	24.90	24.97	34,058	-0.44(-1.72%)
Jun 09, 2011	25.32	25.54	25.23	25.41	31,018	+0.12(+0.46%)
Jun 08, 2011	25.45	25.51	25.22	25.29	108,421	-0.27(-1.05%)
Jun 07, 2011	25.63	25.78	25.53	25.56	56,588	+0.05(+0.19%)
Jun 06, 2011	25.90	25.90	25.47	25.51	38,713	-0.34(-1.30%)

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