Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	23.83	23.87	23.42	23.47	28,043,774	-0.55(-2.29%)
Jul 28, 2011	24.25	24.31	24.00	24.02	20,121,278	-0.18(-0.74%)
Jul 27, 2011	24.48	24.60	24.15	24.20	20,781,058	-0.41(-1.68%)
Jul 26, 2011	24.71	24.77	24.52	24.62	13,886,661	-0.07(-0.28%)
Jul 25, 2011	24.55	24.80	24.54	24.69	17,574,154	-0.14(-0.55%)
Jul 22, 2011	24.96	25.08	24.72	24.82	11,023,894	-0.06(-0.25%)
Jul 21, 2011	24.65	25.09	24.57	24.88	16,583,282	+0.41(+1.66%)
Jul 20, 2011	24.69	24.69	24.43	24.48	12,108,595	-0.14(-0.56%)
Jul 19, 2011	24.47	24.71	24.29	24.62	16,481,095	+0.21(+0.85%)
Jul 18, 2011	24.54	24.63	24.29	24.41	15,450,128	-0.30(-1.22%)
Jul 15, 2011	24.99	25.06	24.54	24.71	21,232,818	-0.26(-1.05%)
Jul 14, 2011	24.88	25.15	24.77	24.97	22,289,866	+0.19(+0.78%)
Jul 13, 2011	24.55	25.08	24.51	24.78	19,630,838	+0.27(+1.11%)
Jul 12, 2011	24.58	24.78	24.47	24.51	17,217,786	-0.03(-0.13%)
Jul 11, 2011	24.73	24.73	24.42	24.54	14,902,344	-0.30(-1.22%)
Jul 08, 2011	24.68	24.89	24.60	24.84	21,853,520	+0.27(+1.09%)
Jul 07, 2011	24.60	24.73	24.38	24.58	17,758,290	+0.14(+0.56%)
Jul 06, 2011	24.42	24.50	24.33	24.44	15,711,054	+0.03(+0.11%)
Jul 05, 2011	24.42	24.55	24.38	24.41	13,065,333	-0.08(-0.31%)
Jul 01, 2011	24.19	24.58	24.18	24.49	14,367,327	+0.21(+0.88%)
Jun 30, 2011	24.22	24.39	24.14	24.27	18,539,076	+0.13(+0.54%)
Jun 29, 2011	24.04	24.27	23.95	24.14	18,618,778	+0.13(+0.54%)
Jun 28, 2011	23.79	24.07	23.73	24.01	14,523,231	+0.26(+1.10%)
Jun 27, 2011	23.83	23.86	23.64	23.75	15,780,575	-0.01(-0.06%)
Jun 24, 2011	24.09	24.12	23.73	23.76	24,133,210	-0.29(-1.20%)
Jun 23, 2011	24.16	24.29	23.76	24.05	28,314,704	-0.34(-1.41%)
Jun 22, 2011	24.47	24.55	24.36	24.40	11,186,848	-0.21(-0.87%)
Jun 21, 2011	24.70	24.74	24.49	24.61	12,505,175	-0.01(-0.03%)
Jun 20, 2011	24.45	24.63	24.45	24.62	15,676,925	+0.28(+1.13%)
Jun 17, 2011	24.35	24.60	24.20	24.34	21,891,394	+0.14(+0.60%)
Jun 16, 2011	24.17	24.32	24.07	24.20	14,719,726	+0.01(+0.03%)
Jun 15, 2011	24.40	24.40	24.07	24.19	17,665,126	-0.32(-1.32%)
Jun 14, 2011	24.42	24.68	24.30	24.51	18,346,608	+0.21(+0.88%)
Jun 13, 2011	24.09	24.41	24.09	24.30	11,605,195	-0.08(-0.34%)
Jun 10, 2011	24.68	24.68	24.32	24.38	17,312,964	-0.38(-1.53%)
Jun 09, 2011	24.68	25.02	24.62	24.76	19,766,426	+0.14(+0.59%)
Jun 08, 2011	24.44	24.73	24.40	24.62	17,544,884	+0.15(+0.62%)
Jun 07, 2011	24.64	24.84	24.46	24.47	14,613,263	+0.01(+0.03%)
Jun 06, 2011	24.55	24.64	24.41	24.46	14,032,451	-0.18(-0.73%)
Jun 03, 2011	24.62	24.78	24.60	24.64	14,372,520	-0.72(-2.85%)
May 24, 2011	25.37	25.48	25.30	25.36	16,751,387	-0.02(-0.08%)
May 23, 2011	25.22	25.44	25.19	25.38	18,322,268	-0.11(-0.43%)
May 20, 2011	25.71	25.78	25.37	25.49	16,472,554	-0.22(-0.86%)
May 19, 2011	25.86	25.90	25.55	25.71	16,530,771	-0.14(-0.53%)
May 18, 2011	25.62	25.88	25.52	25.85	18,876,802	+0.21(+0.83%)
May 17, 2011	25.58	25.68	25.24	25.63	29,654,688	-0.02(-0.08%)
May 16, 2011	25.49	25.83	25.45	25.66	27,255,964	+0.15(+0.59%)
May 13, 2011	25.47	25.66	25.35	25.50	16,750,986	-0.08(-0.32%)
May 12, 2011	25.24	25.63	25.16	25.59	23,142,876	+0.39(+1.56%)
May 11, 2011	25.29	25.41	25.08	25.19	17,293,830	-0.10(-0.38%)
May 10, 2011	25.14	25.30	25.10	25.29	13,966,093	+0.20(+0.79%)
May 09, 2011	24.84	25.16	24.83	25.09	15,606,472	+0.06(+0.25%)
May 06, 2011	25.13	25.28	24.96	25.03	18,591,176	+0.10(+0.39%)
May 05, 2011	25.07	25.20	24.88	24.93	23,978,852	-0.21(-0.85%)
May 04, 2011	25.01	25.28	24.95	25.15	25,315,020	+0.10(+0.41%)
May 03, 2011	24.93	25.20	24.81	25.04	25,765,316	+0.07(+0.28%)

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