Date	Open	High	Low	Close	Volume	Change (%)
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%)
Aug 01, 2012	21.41	21.41	21.16	21.17	19,771	-0.11(-0.54%)
Jul 31, 2012	21.36	21.42	21.28	21.28	50,384	-0.11(-0.50%)
Jul 30, 2012	21.44	21.53	21.34	21.39	50,575	-0.07(-0.32%)
Jul 27, 2012	21.09	21.46	21.09	21.46	15,371	+0.45(+2.12%)
Jul 26, 2012	20.97	21.05	20.89	21.01	47,789	+0.35(+1.70%)
Jul 25, 2012	20.74	20.76	20.60	20.66	12,025	-0.05(-0.22%)
Jul 24, 2012	20.86	20.86	20.65	20.71	16,445	-0.20(-0.97%)
Jul 23, 2012	20.73	20.96	20.71	20.91	25,298	-0.24(-1.13%)
Jul 20, 2012	21.28	21.28	21.14	21.15	18,367	-0.25(-1.15%)
Jul 19, 2012	21.34	21.45	21.29	21.39	23,606	+0.14(+0.66%)
Jul 18, 2012	21.01	21.29	21.01	21.25	9,587	+0.20(+0.95%)
Jul 17, 2012	21.04	21.08	20.85	21.05	40,437	+0.12(+0.57%)
Jul 16, 2012	20.96	21.02	20.88	20.93	18,489	-0.07(-0.33%)
Jul 13, 2012	20.86	21.02	20.83	21.00	11,005	+0.29(+1.42%)
Jul 12, 2012	20.68	20.77	20.58	20.71	17,946	-0.09(-0.41%)
Jul 11, 2012	20.87	20.87	20.67	20.80	19,074	-0.09(-0.45%)
Jul 10, 2012	21.17	21.19	20.82	20.89	25,760	-0.20(-0.93%)
Jul 09, 2012	21.05	21.09	20.98	21.09	45,681	-0.00(-0.02%)
Jul 06, 2012	21.16	21.16	21.00	21.09	69,206	-0.24(-1.13%)
Jul 05, 2012	21.27	21.41	21.25	21.33	39,256	+0.06(+0.29%)
Jul 03, 2012	21.17	21.33	21.17	21.27	18,912	+0.10(+0.46%)

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