Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2012	21.73	21.75	21.57	21.66	84,658	+0.01(+0.04%)
Oct 26, 2012	21.63	21.65	21.65	21.65	37,527	+0.02(+0.11%)
Oct 25, 2012	21.75	21.78	21.57	21.62	29,173	+0.02(+0.11%)
Oct 24, 2012	21.79	21.79	21.60	21.60	17,265	-0.10(-0.45%)
Oct 23, 2012	21.71	21.76	21.58	21.70	211,639	-0.22(-0.99%)
Oct 19, 2012	22.19	22.19	21.87	21.91	22,591	-0.39(-1.75%)
Oct 18, 2012	22.38	22.43	22.23	22.30	34,269	-0.13(-0.57%)
Oct 17, 2012	22.43	22.48	22.39	22.43	27,502	-0.01(-0.04%)
Oct 16, 2012	22.28	22.44	22.28	22.44	65,480	+0.24(+1.09%)
Oct 15, 2012	22.06	22.20	22.04	22.20	60,292	+0.18(+0.80%)
Oct 12, 2012	22.08	22.13	21.99	22.02	19,911	-0.02(-0.11%)
Oct 11, 2012	22.21	22.23	22.04	22.04	15,103	+0.00(+0.00%)
Oct 10, 2012	22.18	22.18	22.04	22.04	18,166	-0.15(-0.67%)
Oct 09, 2012	22.38	22.38	22.19	22.19	14,299	-0.27(-1.20%)
Oct 08, 2012	22.49	22.49	22.43	22.46	30,887	-0.10(-0.46%)
Oct 05, 2012	22.71	22.72	22.54	22.57	45,274	-0.03(-0.15%)
Oct 04, 2012	22.55	22.62	22.49	22.60	16,007	+0.12(+0.53%)
Oct 03, 2012	22.41	22.51	22.37	22.48	17,791	+0.11(+0.51%)
Oct 02, 2012	22.41	22.44	22.27	22.36	36,379	+0.02(+0.11%)
Oct 01, 2012	22.42	22.52	22.32	22.34	33,126	+0.03(+0.15%)
Sep 28, 2012	22.35	22.39	22.27	22.31	17,199	-0.10(-0.46%)
Sep 27, 2012	22.28	22.46	22.25	22.41	21,919	+0.21(+0.96%)
Sep 26, 2012	22.32	22.32	22.16	22.20	17,742	-0.13(-0.59%)
Sep 25, 2012	22.63	22.67	22.31	22.33	31,968	-0.25(-1.11%)
Sep 24, 2012	22.55	22.64	22.52	22.58	24,604	-0.08(-0.34%)
Sep 21, 2012	22.78	22.78	22.65	22.66	244,303	-0.01(-0.04%)
Sep 20, 2012	22.60	22.66	22.57	22.66	457,182	-0.08(-0.34%)
Sep 19, 2012	22.68	22.76	22.66	22.74	35,988	+0.09(+0.38%)
Sep 18, 2012	22.66	22.69	22.62	22.66	15,530	-0.02(-0.11%)
Sep 17, 2012	22.70	22.70	22.64	22.68	40,552	-0.02(-0.09%)
Sep 14, 2012	22.64	22.77	22.64	22.70	24,141	+0.11(+0.49%)
Sep 13, 2012	22.31	22.64	22.30	22.59	48,070	+0.30(+1.36%)
Sep 12, 2012	22.28	22.30	22.23	22.29	52,693	+0.06(+0.26%)
Sep 11, 2012	22.21	22.29	22.20	22.23	18,832	+0.03(+0.15%)
Sep 10, 2012	22.32	22.34	22.20	22.20	14,395	-0.13(-0.60%)
Sep 07, 2012	22.31	22.34	22.30	22.33	23,606	+0.04(+0.20%)
Sep 06, 2012	22.00	22.29	22.00	22.29	38,121	+0.43(+1.95%)
Sep 05, 2012	21.90	21.94	21.86	21.86	18,861	-0.04(-0.19%)
Sep 04, 2012	21.86	21.94	21.74	21.90	31,129	+0.02(+0.11%)
Aug 31, 2012	21.90	21.94	21.75	21.88	19,609	+0.12(+0.55%)
Aug 30, 2012	21.87	21.87	21.75	21.76	45,223	-0.18(-0.84%)
Aug 29, 2012	21.96	21.99	21.94	21.94	26,350	+0.05(+0.21%)
Aug 27, 2012	21.98	21.98	21.88	21.90	33,403	+0.01(+0.04%)
Aug 24, 2012	21.73	21.92	21.73	21.89	29,578	+0.13(+0.62%)
Aug 23, 2012	21.89	21.89	21.74	21.76	22,537	-0.18(-0.80%)
Aug 22, 2012	21.88	21.95	21.83	21.93	9,670	+0.04(+0.17%)
Aug 21, 2012	22.04	22.11	21.85	21.90	79,828	-0.07(-0.34%)
Aug 20, 2012	22.00	22.00	21.92	21.97	33,826	-0.04(-0.19%)
Aug 17, 2012	21.96	22.02	21.94	22.01	50,401	+0.09(+0.41%)
Aug 16, 2012	21.78	21.96	21.73	21.92	27,658	+0.17(+0.77%)
Aug 15, 2012	21.69	21.77	21.69	21.75	16,975	+0.07(+0.32%)
Aug 14, 2012	21.75	21.77	21.66	21.68	26,230	+0.02(+0.07%)
Aug 13, 2012	21.63	21.68	21.56	21.67	19,568	+0.00(+0.02%)
Aug 10, 2012	21.57	21.69	21.55	21.66	53,351	+0.01(+0.06%)
Aug 09, 2012	21.63	21.66	21.60	21.65	22,989	+0.03(+0.13%)
Aug 08, 2012	21.59	21.67	21.56	21.62	42,416	-0.01(-0.06%)
Aug 07, 2012	21.62	21.74	21.62	21.63	47,449	+0.11(+0.51%)
Aug 06, 2012	21.51	21.61	21.51	21.52	55,398	+0.07(+0.32%)
Aug 03, 2012	21.37	21.51	21.37	21.45	35,049	+0.38(+1.82%)
Aug 02, 2012	21.02	21.19	20.95	21.07	35,357	-0.10(-0.46%)

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