Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	27.84	27.95	27.56	27.56	211,693	-0.35(-1.26%)
Jul 30, 2012	27.80	28.00	27.72	27.91	2,614,733	+0.07(+0.25%)
Jul 27, 2012	27.49	27.93	27.31	27.84	147,008	+0.50(+1.84%)
Jul 26, 2012	27.04	27.43	27.00	27.34	151,967	+0.67(+2.51%)
Jul 25, 2012	26.73	26.83	26.45	26.67	850,464	+0.02(+0.08%)
Jul 24, 2012	27.04	27.08	26.31	26.65	538,399	-0.39(-1.43%)
Jul 23, 2012	26.77	27.10	26.63	27.04	664,613	-0.31(-1.13%)
Jul 20, 2012	27.22	27.36	27.12	27.35	748,040	+0.02(+0.08%)
Jul 19, 2012	27.34	27.39	27.17	27.33	163,165	+0.10(+0.35%)
Jul 18, 2012	26.89	27.26	26.87	27.23	199,512	+0.24(+0.87%)
Jul 17, 2012	26.78	27.01	26.41	26.99	185,720	+0.34(+1.27%)
Jul 16, 2012	26.48	26.76	26.34	26.66	225,230	+0.08(+0.28%)
Jul 13, 2012	26.22	26.59	26.20	26.58	112,331	+0.46(+1.77%)
Jul 12, 2012	25.90	26.25	25.82	26.12	178,859	-0.10(-0.39%)
Jul 11, 2012	25.94	26.33	25.94	26.22	400,739	+0.35(+1.36%)
Jul 10, 2012	26.47	26.48	25.74	25.87	410,071	-0.40(-1.52%)
Jul 09, 2012	26.34	26.43	26.07	26.27	5,682,330	-0.10(-0.37%)
Jul 06, 2012	26.30	26.47	26.18	26.37	103,109	-0.32(-1.19%)
Jul 05, 2012	26.88	26.91	26.62	26.68	122,552	-0.38(-1.40%)
Jul 03, 2012	26.62	27.06	26.62	27.06	99,035	+0.64(+2.42%)
Jul 02, 2012	26.37	26.53	26.18	26.42	333,808	+0.01(+0.03%)
Jun 29, 2012	26.27	26.45	26.08	26.42	203,714	+0.79(+3.06%)
Jun 28, 2012	25.29	25.66	25.20	25.63	101,746	+0.17(+0.68%)
Jun 27, 2012	25.11	25.54	25.11	25.46	125,688	+0.48(+1.93%)
Jun 26, 2012	24.74	25.08	24.59	24.98	118,970	+0.28(+1.12%)
Jun 25, 2012	24.89	24.89	24.49	24.70	223,436	-0.54(-2.16%)
Jun 22, 2012	25.24	25.33	24.98	25.24	125,684	+0.17(+0.66%)
Jun 21, 2012	26.15	26.19	25.05	25.08	166,065	-1.10(-4.19%)
Jun 20, 2012	26.24	26.45	25.94	26.17	219,027	-0.10(-0.37%)
Jun 19, 2012	26.09	26.39	26.01	26.27	219,613	+0.37(+1.44%)
Jun 18, 2012	25.88	25.97	25.73	25.90	193,673	-0.23(-0.87%)
Jun 15, 2012	25.80	26.14	25.71	26.12	159,134	+0.48(+1.86%)
Jun 14, 2012	25.29	25.74	25.22	25.65	353,570	+0.41(+1.62%)
Jun 13, 2012	25.42	25.67	25.14	25.24	491,029	-0.32(-1.26%)
Jun 12, 2012	25.36	25.61	25.22	25.56	412,956	+0.38(+1.50%)
Jun 11, 2012	25.79	25.91	25.18	25.18	278,203	-0.36(-1.42%)
Jun 08, 2012	25.36	25.57	25.14	25.55	150,341	+0.02(+0.08%)
Jun 07, 2012	25.84	26.03	25.46	25.53	258,699	+0.03(+0.13%)
Jun 06, 2012	24.98	25.49	24.98	25.49	273,390	+0.79(+3.19%)
Jun 05, 2012	24.46	24.85	24.44	24.70	228,428	+0.19(+0.78%)
Jun 04, 2012	24.61	24.68	24.17	24.51	266,990	-0.04(-0.17%)
Jun 01, 2012	24.60	24.78	24.51	24.55	987,387	-0.58(-2.29%)
May 31, 2012	25.32	25.39	24.72	25.13	1,063,156	-0.23(-0.89%)
May 30, 2012	25.80	25.82	25.25	25.36	1,076,406	-0.78(-2.99%)
May 29, 2012	26.06	26.33	25.90	26.14	225,498	+0.37(+1.44%)
May 25, 2012	25.82	25.97	25.70	25.77	219,554	-0.08(-0.29%)
May 24, 2012	25.97	25.99	25.56	25.84	1,360,363	-0.05(-0.21%)
May 23, 2012	25.57	25.91	25.23	25.90	340,070	+0.10(+0.37%)
May 22, 2012	25.95	26.25	25.63	25.80	181,897	-0.08(-0.32%)
May 21, 2012	25.38	25.90	25.36	25.88	284,966	+0.58(+2.30%)
May 18, 2012	25.62	25.79	25.21	25.30	458,075	-0.19(-0.73%)
May 17, 2012	25.67	25.89	25.49	25.49	542,112	-0.16(-0.64%)
May 16, 2012	25.84	26.19	25.65	25.65	582,858	-0.10(-0.37%)
May 15, 2012	26.16	26.27	25.67	25.75	201,006	-0.40(-1.52%)
May 14, 2012	26.25	26.30	26.09	26.14	178,579	-0.44(-1.65%)
May 11, 2012	26.58	26.96	26.55	26.58	163,379	-0.16(-0.59%)
May 10, 2012	26.91	27.04	26.71	26.74	198,044	+0.13(+0.49%)
May 09, 2012	26.42	26.82	26.30	26.61	364,485	-0.20(-0.74%)
May 08, 2012	26.69	26.86	26.27	26.81	744,347	-0.11(-0.41%)
May 07, 2012	26.84	27.08	26.66	26.92	1,658,421	-0.08(-0.28%)
May 04, 2012	27.38	27.38	26.88	26.99	120,857	-0.62(-2.26%)
May 03, 2012	28.04	28.06	27.54	27.62	321,621	-0.44(-1.56%)
May 02, 2012	28.25	28.25	28.00	28.06	439,643	-0.45(-1.59%)

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