Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	23.84	23.88	23.43	23.49	28,030,500	-0.55(-2.29%)
Jul 28, 2011	24.26	24.33	24.01	24.04	20,111,754	-0.18(-0.74%)
Jul 27, 2011	24.49	24.61	24.16	24.22	20,771,224	-0.41(-1.68%)
Jul 26, 2011	24.72	24.78	24.53	24.63	13,880,089	-0.07(-0.28%)
Jul 25, 2011	24.56	24.81	24.55	24.70	17,565,836	-0.14(-0.55%)
Jul 22, 2011	24.97	25.09	24.73	24.83	11,018,676	-0.06(-0.25%)
Jul 21, 2011	24.66	25.10	24.58	24.90	16,575,433	+0.41(+1.66%)
Jul 20, 2011	24.70	24.70	24.44	24.49	12,102,864	-0.14(-0.56%)
Jul 19, 2011	24.48	24.72	24.30	24.63	16,473,295	+0.21(+0.85%)
Jul 18, 2011	24.55	24.64	24.30	24.42	15,442,815	-0.30(-1.22%)
Jul 15, 2011	25.00	25.07	24.55	24.72	21,222,768	-0.26(-1.05%)
Jul 14, 2011	24.89	25.16	24.79	24.99	22,279,316	+0.19(+0.78%)
Jul 13, 2011	24.57	25.10	24.52	24.79	19,621,548	+0.27(+1.11%)
Jul 12, 2011	24.59	24.79	24.48	24.52	17,209,636	-0.03(-0.13%)
Jul 11, 2011	24.75	24.75	24.44	24.55	14,895,291	-0.30(-1.22%)
Jul 08, 2011	24.69	24.90	24.61	24.86	21,843,178	+0.27(+1.09%)
Jul 07, 2011	24.61	24.74	24.39	24.59	17,749,884	+0.14(+0.56%)
Jul 06, 2011	24.43	24.51	24.34	24.45	15,703,618	+0.03(+0.11%)
Jul 05, 2011	24.44	24.56	24.39	24.42	13,059,149	-0.08(-0.31%)
Jul 01, 2011	24.20	24.59	24.19	24.50	14,360,527	+0.21(+0.88%)
Jun 30, 2011	24.24	24.40	24.15	24.28	18,530,302	+0.13(+0.54%)
Jun 29, 2011	24.05	24.28	23.96	24.15	18,609,968	+0.13(+0.54%)
Jun 28, 2011	23.80	24.08	23.74	24.02	14,516,357	+0.26(+1.10%)
Jun 27, 2011	23.84	23.87	23.65	23.76	15,773,107	-0.01(-0.06%)
Jun 24, 2011	24.10	24.13	23.74	23.77	24,121,788	-0.29(-1.20%)
Jun 23, 2011	24.17	24.30	23.77	24.06	28,301,302	-0.34(-1.41%)
Jun 22, 2011	24.48	24.57	24.37	24.41	11,181,554	-0.21(-0.87%)
Jun 21, 2011	24.71	24.75	24.50	24.62	12,499,257	-0.01(-0.03%)
Jun 20, 2011	24.46	24.64	24.46	24.63	15,669,505	+0.28(+1.13%)
Jun 17, 2011	24.36	24.61	24.21	24.35	21,881,032	+0.14(+0.60%)
Jun 16, 2011	24.18	24.33	24.08	24.21	14,712,759	+0.01(+0.03%)
Jun 15, 2011	24.41	24.41	24.08	24.20	17,656,766	-0.32(-1.32%)
Jun 14, 2011	24.44	24.69	24.31	24.52	18,337,924	+0.21(+0.88%)
Jun 13, 2011	24.11	24.42	24.11	24.31	11,599,702	-0.08(-0.34%)
Jun 10, 2011	24.69	24.69	24.33	24.39	17,304,770	-0.38(-1.53%)
Jun 09, 2011	24.69	25.04	24.63	24.77	19,757,070	+0.14(+0.59%)
Jun 08, 2011	24.45	24.74	24.41	24.63	17,536,580	+0.15(+0.62%)
Jun 07, 2011	24.66	24.86	24.47	24.48	14,606,347	+0.01(+0.03%)
Jun 06, 2011	24.57	24.66	24.42	24.47	14,025,809	-0.18(-0.73%)
Jun 03, 2011	24.63	24.79	24.61	24.65	14,365,718	-0.72(-2.85%)
May 24, 2011	25.39	25.49	25.32	25.37	16,743,459	-0.02(-0.08%)
May 23, 2011	25.23	25.45	25.20	25.39	18,313,596	-0.11(-0.43%)
May 20, 2011	25.72	25.79	25.39	25.50	16,464,757	-0.22(-0.86%)
May 19, 2011	25.87	25.91	25.56	25.72	16,522,947	-0.14(-0.53%)
May 18, 2011	25.63	25.89	25.54	25.86	18,867,868	+0.21(+0.83%)
May 17, 2011	25.59	25.69	25.25	25.65	29,640,652	-0.02(-0.08%)
May 16, 2011	25.50	25.85	25.46	25.67	27,243,064	+0.15(+0.59%)
May 13, 2011	25.48	25.67	25.36	25.52	16,743,058	-0.08(-0.32%)
May 12, 2011	25.25	25.65	25.17	25.60	23,131,922	+0.39(+1.56%)
May 11, 2011	25.30	25.43	25.10	25.21	17,285,644	-0.10(-0.38%)
May 10, 2011	25.15	25.32	25.12	25.30	13,959,483	+0.20(+0.80%)
May 09, 2011	24.85	25.17	24.84	25.10	15,599,086	+0.06(+0.25%)
May 06, 2011	25.14	25.29	24.97	25.04	18,582,376	+0.10(+0.39%)
May 05, 2011	25.08	25.21	24.89	24.94	23,967,504	-0.21(-0.85%)
May 04, 2011	25.02	25.29	24.96	25.16	25,303,038	+0.10(+0.41%)
May 03, 2011	24.94	25.21	24.82	25.05	25,753,122	+0.07(+0.28%)

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