Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	22.66	22.67	22.43	22.61	1,143,058	+0.12(+0.54%)
Aug 30, 2012	22.53	22.55	22.40	22.49	579,637	-0.15(-0.68%)
Aug 29, 2012	22.63	22.68	22.54	22.64	890,001	+0.06(+0.26%)
Aug 27, 2012	22.72	22.72	22.55	22.58	1,099,727	-0.02(-0.10%)
Aug 24, 2012	22.44	22.64	22.42	22.60	1,042,387	+0.11(+0.49%)
Aug 23, 2012	22.61	22.61	22.44	22.49	684,020	-0.15(-0.68%)
Aug 22, 2012	22.64	22.71	22.53	22.65	2,713,224	-0.03(-0.14%)
Aug 21, 2012	22.78	22.87	22.63	22.68	1,243,797	-0.01(-0.04%)
Aug 20, 2012	22.72	22.74	22.59	22.69	878,219	-0.07(-0.31%)
Aug 17, 2012	22.72	22.76	22.68	22.76	1,157,033	+0.07(+0.31%)
Aug 16, 2012	22.51	22.72	22.46	22.69	935,150	+0.18(+0.80%)
Aug 15, 2012	22.37	22.53	22.37	22.51	2,085,256	+0.10(+0.43%)
Aug 14, 2012	22.56	22.58	22.35	22.41	3,249,168	-0.03(-0.15%)
Aug 13, 2012	22.48	22.48	22.29	22.44	953,323	-0.02(-0.08%)
Aug 10, 2012	22.37	22.47	22.31	22.46	566,448	+0.01(+0.04%)
Aug 09, 2012	22.41	22.50	22.38	22.45	633,877	+0.03(+0.13%)
Aug 08, 2012	22.29	22.44	22.29	22.43	1,230,493	+0.05(+0.22%)
Aug 07, 2012	22.30	22.48	22.29	22.38	552,493	+0.22(+0.98%)
Aug 06, 2012	22.16	22.24	22.13	22.16	838,956	+0.06(+0.29%)
Aug 03, 2012	22.01	22.15	21.98	22.09	811,311	+0.44(+2.04%)
Aug 02, 2012	21.58	21.80	21.48	21.65	667,891	-0.12(-0.57%)
Aug 01, 2012	22.01	22.04	21.76	21.78	1,476,209	-0.13(-0.62%)
Jul 31, 2012	22.02	22.10	21.91	21.91	2,698,507	-0.12(-0.57%)
Jul 30, 2012	22.09	22.18	21.96	22.04	940,987	-0.06(-0.25%)
Jul 27, 2012	21.78	22.16	21.73	22.09	1,084,397	+0.44(+2.04%)
Jul 26, 2012	21.62	21.71	21.47	21.65	5,524,816	+0.36(+1.70%)
Jul 25, 2012	21.31	21.42	21.19	21.29	1,014,341	+0.04(+0.18%)
Jul 24, 2012	21.54	21.54	21.12	21.25	2,393,489	-0.25(-1.17%)
Jul 23, 2012	21.38	21.57	21.29	21.50	1,066,412	-0.25(-1.13%)
Jul 20, 2012	21.84	21.90	21.74	21.75	964,343	-0.25(-1.13%)
Jul 19, 2012	22.01	22.06	21.88	22.00	1,273,651	+0.05(+0.25%)
Jul 18, 2012	21.71	22.02	21.70	21.94	1,137,057	+0.17(+0.77%)
Jul 17, 2012	21.73	21.81	21.46	21.78	7,020,080	+0.15(+0.69%)
Jul 16, 2012	21.67	21.71	21.51	21.63	904,356	-0.08(-0.36%)
Jul 13, 2012	21.44	21.74	21.44	21.71	1,226,906	+0.32(+1.49%)
Jul 12, 2012	21.32	21.47	21.15	21.39	1,177,173	-0.09(-0.43%)
Jul 11, 2012	21.54	21.59	21.36	21.48	875,554	-0.03(-0.15%)
Jul 10, 2012	21.90	21.92	21.42	21.51	957,131	-0.24(-1.12%)
Jul 09, 2012	21.85	21.86	21.66	21.75	611,139	-0.11(-0.51%)
Jul 06, 2012	21.91	21.93	21.75	21.86	1,343,384	-0.24(-1.08%)
Jul 05, 2012	22.13	22.20	22.00	22.10	996,905	-0.05(-0.21%)
Jul 03, 2012	21.95	22.17	21.95	22.15	619,691	+0.20(+0.91%)
Jul 02, 2012	21.99	21.99	21.77	21.95	1,394,053	+0.09(+0.43%)
Jun 29, 2012	21.76	21.86	21.64	21.86	1,914,658	+0.56(+2.65%)
Jun 28, 2012	21.13	21.29	21.01	21.29	1,223,382	+0.01(+0.04%)
Jun 27, 2012	21.18	21.33	21.10	21.28	730,172	+0.18(+0.86%)
Jun 26, 2012	21.05	21.17	20.90	21.10	969,761	+0.13(+0.64%)
Jun 25, 2012	21.05	21.09	20.87	20.97	966,090	-0.36(-1.69%)
Jun 22, 2012	21.30	21.39	21.20	21.33	1,461,045	+0.12(+0.57%)
Jun 21, 2012	21.76	21.79	21.19	21.21	1,517,860	-0.55(-2.51%)
Jun 20, 2012	21.77	21.88	21.61	21.75	1,455,623	-0.03(-0.13%)
Jun 19, 2012	21.68	21.87	21.63	21.78	1,200,844	+0.24(+1.12%)
Jun 18, 2012	21.30	21.58	21.26	21.54	1,118,544	+0.14(+0.67%)
Jun 15, 2012	21.24	21.43	21.21	21.40	1,113,165	+0.22(+1.03%)
Jun 14, 2012	21.03	21.27	20.98	21.18	1,076,892	+0.16(+0.78%)
Jun 13, 2012	21.17	21.28	20.94	21.02	1,150,856	-0.22(-1.04%)
Jun 12, 2012	21.08	21.25	20.95	21.24	1,021,259	+0.21(+1.01%)
Jun 11, 2012	21.56	21.60	20.99	21.02	1,364,511	-0.34(-1.59%)
Jun 08, 2012	21.19	21.39	21.04	21.36	1,132,332	+0.15(+0.73%)
Jun 07, 2012	21.53	21.57	21.18	21.21	1,320,724	-0.06(-0.30%)
Jun 06, 2012	20.97	21.28	20.95	21.27	2,456,722	+0.47(+2.27%)
Jun 05, 2012	20.46	20.84	20.45	20.80	1,679,053	+0.24(+1.19%)
Jun 04, 2012	20.67	20.73	20.34	20.56	1,730,324	-0.08(-0.41%)

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