Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	27.70	27.73	27.45	27.47	1,009,383	-0.23(-0.84%)
Jul 30, 2012	27.63	27.80	27.57	27.70	34,465	-0.09(-0.34%)
Jul 27, 2012	27.48	27.80	27.39	27.80	17,422	+0.50(+1.83%)
Jul 26, 2012	27.11	27.33	27.11	27.30	16,821	+0.62(+2.32%)
Jul 25, 2012	26.83	26.86	26.60	26.68	74,467	-0.04(-0.15%)
Jul 24, 2012	26.98	26.98	26.60	26.72	42,356	-0.40(-1.48%)
Jul 23, 2012	27.10	27.17	27.02	27.12	11,933	-0.37(-1.36%)
Jul 20, 2012	27.44	27.54	27.38	27.49	48,434	-0.41(-1.46%)
Jul 19, 2012	27.75	27.91	27.67	27.90	47,652	+0.04(+0.14%)
Jul 18, 2012	27.63	27.88	27.63	27.86	12,567	+0.06(+0.21%)
Jul 17, 2012	27.76	27.86	27.63	27.80	11,278	-0.04(-0.14%)
Jul 16, 2012	27.80	27.86	27.69	27.84	13,692	+0.01(+0.02%)
Jul 13, 2012	27.52	27.85	27.52	27.83	19,108	+0.30(+1.09%)
Jul 12, 2012	27.36	27.58	27.36	27.53	30,578	-0.13(-0.48%)
Jul 11, 2012	27.62	27.74	27.57	27.66	151,976	+0.11(+0.39%)
Jul 10, 2012	27.74	27.74	27.47	27.56	36,159	-0.11(-0.39%)
Jul 09, 2012	27.62	27.67	27.50	27.66	28,942	-0.02(-0.07%)
Jul 06, 2012	27.56	27.72	27.54	27.68	70,167	-0.09(-0.34%)
Jul 05, 2012	27.76	27.88	27.64	27.78	15,680	-0.37(-1.33%)
Jul 03, 2012	28.06	28.20	28.04	28.15	18,136	-0.05(-0.17%)
Jul 02, 2012	28.01	28.34	27.97	28.20	170,632	+0.16(+0.57%)
Jun 29, 2012	27.98	28.06	27.83	28.04	120,164	+0.51(+1.84%)
Jun 28, 2012	27.26	27.53	27.16	27.53	32,403	+0.08(+0.29%)
Jun 27, 2012	27.22	27.46	27.22	27.45	27,025	+0.34(+1.25%)
Jun 26, 2012	27.02	27.17	26.93	27.11	29,098	+0.18(+0.67%)
Jun 25, 2012	26.84	26.96	26.74	26.93	64,412	-0.29(-1.08%)
Jun 22, 2012	27.22	27.28	27.08	27.22	22,852	+0.26(+0.96%)
Jun 21, 2012	27.40	27.45	26.93	26.96	94,998	-0.42(-1.53%)
Jun 20, 2012	27.53	27.64	27.21	27.38	22,131	-0.01(-0.04%)
Jun 19, 2012	27.35	27.53	27.30	27.39	53,039	+0.18(+0.65%)
Jun 18, 2012	27.09	27.25	27.04	27.22	27,997	-0.11(-0.41%)
Jun 15, 2012	27.17	27.33	27.02	27.33	91,615	+0.28(+1.04%)
Jun 14, 2012	26.91	27.10	26.91	27.05	22,613	+0.25(+0.92%)
Jun 13, 2012	26.74	26.96	26.74	26.80	70,167	-0.01(-0.05%)
Jun 12, 2012	26.91	26.91	26.61	26.81	19,923	+0.18(+0.68%)
Jun 11, 2012	27.05	27.05	26.63	26.63	72,997	-0.25(-0.94%)
Jun 08, 2012	26.65	26.89	26.55	26.89	46,197	+0.25(+0.93%)
Jun 07, 2012	26.89	26.89	26.61	26.64	23,625	-0.06(-0.22%)
Jun 06, 2012	26.40	26.70	26.34	26.70	29,083	+0.37(+1.39%)
Jun 05, 2012	26.19	26.35	26.14	26.33	28,973	+0.07(+0.26%)
Jun 04, 2012	26.25	26.28	26.12	26.26	45,179	+0.25(+0.98%)
Jun 01, 2012	26.01	26.15	25.96	26.01	161,277	-0.30(-1.14%)
May 31, 2012	26.22	26.42	26.05	26.31	39,554	+0.20(+0.75%)
May 30, 2012	26.25	26.32	26.07	26.11	67,052	-0.33(-1.26%)
May 29, 2012	26.52	26.52	26.33	26.44	62,367	-0.14(-0.51%)
May 25, 2012	26.40	26.62	26.40	26.58	164,071	+0.13(+0.49%)
May 24, 2012	26.47	26.60	26.28	26.45	28,086	+0.07(+0.25%)
May 23, 2012	26.37	26.48	26.15	26.38	48,963	-0.16(-0.61%)
May 22, 2012	26.59	26.71	26.47	26.55	27,300	-0.03(-0.10%)
May 21, 2012	26.40	26.57	26.33	26.57	25,987	+0.17(+0.64%)
May 18, 2012	26.63	26.67	26.31	26.40	78,701	+0.07(+0.25%)
May 17, 2012	26.53	26.53	26.34	26.34	25,302	-0.20(-0.74%)
May 16, 2012	26.72	26.72	26.53	26.53	71,501	-0.08(-0.32%)
May 15, 2012	26.85	26.85	26.57	26.62	45,139	-0.36(-1.35%)
May 14, 2012	27.00	27.11	26.93	26.98	31,388	-0.25(-0.93%)
May 11, 2012	27.09	27.41	27.09	27.24	16,335	-0.03(-0.10%)
May 10, 2012	27.26	27.39	27.22	27.26	20,766	+0.25(+0.94%)
May 09, 2012	26.82	27.21	26.82	27.01	77,130	-0.29(-1.05%)
May 08, 2012	27.15	27.32	27.07	27.30	68,075	+0.00(+0.00%)
May 07, 2012	27.19	27.32	27.13	27.30	24,964	+0.10(+0.36%)
May 04, 2012	27.22	27.34	27.16	27.20	25,440	-0.04(-0.15%)
May 03, 2012	27.36	27.45	27.22	27.24	29,919	-0.12(-0.45%)
May 02, 2012	27.36	27.47	27.22	27.36	30,140	-0.25(-0.90%)

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