Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	43.11	43.15	43.03	43.12	64,119	+0.06(+0.14%)
Aug 30, 2011	43.01	43.15	43.01	43.06	205,703	+0.06(+0.14%)
Aug 29, 2011	42.98	43.06	42.96	43.00	50,840	-0.02(-0.04%)
Aug 26, 2011	43.03	43.13	42.99	43.02	75,957	+0.03(+0.07%)
Aug 25, 2011	43.02	43.04	42.96	42.99	123,354	+0.08(+0.19%)
Aug 24, 2011	42.98	42.98	42.88	42.91	62,373	-0.13(-0.30%)
Aug 23, 2011	43.19	43.30	42.99	43.03	341,624	-0.12(-0.28%)
Aug 22, 2011	43.18	43.20	43.12	43.16	150,130	-0.04(-0.09%)
Aug 19, 2011	43.15	43.20	43.12	43.20	210,990	+0.08(+0.19%)
Aug 18, 2011	43.31	43.38	43.07	43.12	144,792	-0.11(-0.26%)
Aug 17, 2011	43.24	43.30	43.20	43.23	117,085	-0.06(-0.15%)
Aug 16, 2011	43.28	43.32	43.24	43.29	241,325	-0.02(-0.04%)
Aug 15, 2011	43.41	43.41	43.29	43.31	81,128	-0.11(-0.26%)
Aug 12, 2011	43.45	43.48	43.38	43.42	339,251	+0.06(+0.13%)
Aug 11, 2011	43.57	43.66	43.36	43.37	60,028	-0.27(-0.61%)
Aug 10, 2011	43.58	43.74	43.51	43.63	96,020	+0.24(+0.56%)
Aug 09, 2011	43.16	43.50	43.16	43.39	218,656	+0.23(+0.52%)
Aug 08, 2011	43.16	43.26	43.13	43.16	277,945	+0.02(+0.06%)
Aug 05, 2011	43.22	43.29	43.10	43.14	76,192	-0.23(-0.52%)
Aug 04, 2011	43.37	43.37	43.20	43.37	121,277	-0.02(-0.06%)
Aug 03, 2011	43.58	43.59	43.37	43.39	145,306	-0.23(-0.52%)
Aug 02, 2011	43.62	43.64	43.55	43.62	162,323	+0.04(+0.09%)
Aug 01, 2011	43.49	43.62	43.49	43.58	129,017	+0.12(+0.28%)
Jul 29, 2011	43.45	43.50	43.40	43.45	107,467	-0.11(-0.25%)
Jul 28, 2011	43.55	43.57	43.50	43.56	283,338	+0.07(+0.17%)
Jul 27, 2011	43.52	43.53	43.47	43.49	136,227	-0.02(-0.04%)
Jul 26, 2011	43.54	43.55	43.49	43.50	80,053	-0.01(-0.02%)
Jul 25, 2011	43.45	43.53	43.44	43.51	219,613	+0.05(+0.11%)
Jul 22, 2011	43.48	43.48	43.45	43.46	74,890	+0.02(+0.06%)
Jul 21, 2011	43.45	43.46	43.37	43.44	152,774	-0.02(-0.06%)
Jul 20, 2011	43.49	43.49	43.45	43.46	112,896	-0.06(-0.13%)
Jul 19, 2011	43.49	43.52	43.47	43.52	47,494	+0.04(+0.09%)
Jul 18, 2011	43.47	43.48	43.44	43.48	117,790	+0.03(+0.07%)
Jul 15, 2011	43.34	43.45	43.33	43.45	96,455	+0.06(+0.13%)
Jul 14, 2011	43.41	43.44	43.35	43.39	112,886	-0.07(-0.17%)
Jul 13, 2011	43.42	43.47	43.40	43.46	112,744	+0.05(+0.11%)
Jul 12, 2011	43.37	43.43	43.37	43.41	101,608	+0.02(+0.04%)
Jul 11, 2011	43.34	43.41	43.31	43.40	99,333	+0.11(+0.26%)
Jul 08, 2011	43.24	43.31	43.24	43.28	98,757	+0.11(+0.26%)
Jul 07, 2011	43.17	43.20	43.12	43.17	618,833	-0.03(-0.07%)
Jul 06, 2011	43.21	43.23	43.18	43.20	55,445	+0.04(+0.09%)
Jul 05, 2011	43.06	43.16	43.06	43.16	94,986	+0.13(+0.30%)
Jul 01, 2011	43.06	43.06	42.98	43.03	508,267	+0.02(+0.06%)
Jun 30, 2011	43.12	43.12	42.98	43.01	91,997	-0.28(-0.65%)
Jun 29, 2011	43.26	43.30	43.22	43.29	69,530	+0.07(+0.17%)
Jun 28, 2011	43.28	43.28	43.19	43.22	84,028	-0.04(-0.09%)
Jun 27, 2011	43.31	43.34	43.23	43.26	529,531	-0.06(-0.15%)
Jun 24, 2011	43.26	43.32	43.26	43.32	195,654	+0.04(+0.09%)
Jun 23, 2011	43.34	43.34	43.24	43.28	110,681	+0.01(+0.02%)
Jun 22, 2011	43.37	43.37	43.27	43.28	176,423	-0.06(-0.13%)
Jun 21, 2011	43.28	43.34	43.28	43.33	147,295	-0.01(-0.02%)
Jun 20, 2011	43.33	43.34	43.31	43.34	97,969	-0.02(-0.06%)
Jun 17, 2011	43.38	43.38	43.32	43.37	534,432	-0.03(-0.07%)
Jun 16, 2011	43.43	43.44	43.38	43.40	244,692	-0.04(-0.09%)
Jun 15, 2011	43.42	43.49	43.39	43.44	171,991	+0.11(+0.26%)
Jun 14, 2011	43.34	43.34	43.29	43.32	82,206	-0.03(-0.07%)
Jun 13, 2011	43.32	43.37	43.29	43.36	197,653	+0.04(+0.09%)
Jun 10, 2011	43.38	43.38	43.29	43.32	155,949	-0.06(-0.13%)
Jun 09, 2011	43.37	43.41	43.33	43.37	429,896	-0.05(-0.11%)
Jun 08, 2011	43.41	43.46	43.38	43.42	114,460	+0.02(+0.06%)
Jun 07, 2011	43.36	43.40	43.29	43.40	249,272	+0.06(+0.15%)
Jun 06, 2011	43.21	43.35	43.21	43.33	747,504	+0.02(+0.04%)

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