Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	22.76	22.89	22.58	22.85	431,809	-0.02(-0.07%)
Sep 27, 2012	22.74	23.01	22.55	22.86	258,458	+0.18(+0.80%)
Sep 26, 2012	22.65	22.89	22.64	22.68	292,814	-0.04(-0.17%)
Sep 25, 2012	22.86	22.86	22.62	22.72	494,756	-0.15(-0.64%)
Sep 24, 2012	22.80	23.00	22.70	22.87	297,290	-0.07(-0.32%)
Sep 21, 2012	22.95	23.06	22.80	22.94	627,050	+0.01(+0.02%)
Sep 20, 2012	22.82	22.97	22.80	22.94	200,450	-0.07(-0.29%)
Sep 19, 2012	23.07	23.15	22.85	23.00	554,783	-0.14(-0.61%)
Sep 18, 2012	23.29	23.35	22.95	23.15	418,300	-0.07(-0.32%)
Sep 17, 2012	23.46	23.51	23.14	23.22	454,432	-0.32(-1.35%)
Sep 14, 2012	23.84	23.84	23.46	23.54	321,578	-0.18(-0.74%)
Sep 13, 2012	23.59	23.85	23.59	23.71	570,923	+0.11(+0.46%)
Sep 12, 2012	23.45	23.90	23.42	23.60	686,885	+0.61(+2.66%)
Sep 11, 2012	23.04	23.21	22.96	22.99	384,041	+0.09(+0.39%)
Sep 10, 2012	22.89	23.04	22.77	22.90	320,161	+0.04(+0.17%)
Sep 07, 2012	22.83	22.94	22.72	22.86	510,051	+0.07(+0.29%)
Sep 06, 2012	22.47	22.86	22.47	22.80	570,101	+0.47(+2.09%)
Sep 05, 2012	22.30	22.40	21.86	22.33	479,795	-0.08(-0.37%)
Sep 04, 2012	22.40	22.50	22.20	22.42	347,426	+0.02(+0.07%)
Aug 31, 2012	22.64	22.75	22.34	22.40	484,921	-0.14(-0.61%)
Aug 30, 2012	22.59	22.60	22.37	22.54	278,439	-0.12(-0.54%)
Aug 29, 2012	22.47	22.68	22.37	22.66	338,112	+0.20(+0.89%)
Aug 27, 2012	22.43	22.60	22.42	22.46	321,420	+0.03(+0.15%)
Aug 24, 2012	22.27	22.53	22.19	22.43	270,979	+0.11(+0.50%)
Aug 23, 2012	22.28	22.37	22.16	22.32	244,513	+0.07(+0.30%)
Aug 22, 2012	22.16	22.47	22.13	22.25	283,877	-0.14(-0.62%)
Aug 21, 2012	22.69	22.80	22.31	22.39	404,095	-0.23(-1.01%)
Aug 20, 2012	22.60	22.76	22.57	22.62	365,743	+0.01(+0.05%)
Aug 17, 2012	22.40	22.64	22.10	22.60	227,751	+0.15(+0.67%)
Aug 16, 2012	22.73	22.76	22.40	22.45	368,137	-0.26(-1.12%)
Aug 15, 2012	22.62	22.75	22.55	22.71	349,815	+0.07(+0.32%)
Aug 14, 2012	22.60	22.70	22.47	22.64	486,445	+0.05(+0.22%)
Aug 13, 2012	22.52	22.62	22.39	22.59	250,619	+0.03(+0.12%)
Aug 10, 2012	22.25	22.58	22.21	22.56	448,246	+0.25(+1.12%)
Aug 09, 2012	22.16	22.50	22.12	22.31	414,797	+0.22(+0.98%)
Aug 08, 2012	22.32	22.50	22.06	22.09	853,099	-0.23(-1.04%)
Aug 07, 2012	22.09	22.44	22.08	22.33	917,177	+0.36(+1.62%)
Aug 06, 2012	22.05	22.16	21.91	21.97	152,925	-0.08(-0.35%)
Aug 03, 2012	22.03	22.17	21.99	22.05	403,979	+0.29(+1.33%)
Aug 02, 2012	21.67	21.97	21.63	21.76	375,547	-0.06(-0.25%)
Aug 01, 2012	21.87	22.07	21.79	21.82	315,891	+0.07(+0.33%)
Jul 31, 2012	21.87	21.98	21.74	21.74	348,282	-0.19(-0.88%)
Jul 30, 2012	21.68	21.97	21.68	21.94	397,998	+0.22(+1.02%)
Jul 27, 2012	21.56	21.82	21.48	21.72	551,883	+0.26(+1.21%)
Jul 26, 2012	21.69	21.76	21.23	21.46	730,252	+0.03(+0.16%)
Jul 25, 2012	21.27	21.45	21.07	21.42	670,887	+0.22(+1.02%)
Jul 24, 2012	20.69	21.48	20.69	21.21	1,386,945	+0.90(+4.42%)
Jul 23, 2012	20.31	20.55	20.13	20.31	676,167	-0.33(-1.61%)
Jul 20, 2012	20.73	20.77	20.60	20.64	474,970	-0.24(-1.17%)
Jul 19, 2012	20.72	20.89	20.66	20.89	357,902	+0.13(+0.61%)
Jul 18, 2012	20.71	20.82	20.60	20.76	362,001	-0.06(-0.29%)
Jul 17, 2012	20.81	20.94	20.64	20.82	391,638	+0.01(+0.05%)
Jul 16, 2012	20.59	20.86	20.52	20.81	417,924	+0.21(+1.02%)
Jul 13, 2012	20.41	20.62	20.39	20.60	305,584	+0.24(+1.20%)
Jul 12, 2012	20.30	20.40	20.06	20.35	350,185	+0.01(+0.05%)
Jul 11, 2012	20.33	20.49	20.19	20.34	333,328	-0.02(-0.11%)
Jul 10, 2012	20.36	20.54	20.30	20.36	482,687	+0.04(+0.19%)
Jul 09, 2012	20.28	20.34	20.16	20.32	259,920	-0.07(-0.33%)
Jul 06, 2012	20.44	20.47	20.23	20.39	427,967	-0.09(-0.43%)
Jul 05, 2012	20.60	20.66	20.28	20.48	739,043	+0.16(+0.79%)
Jul 03, 2012	20.17	20.61	20.16	20.32	620,021	+0.05(+0.25%)

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