Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	22.68	22.69	22.55	22.66	58,058	-0.09(-0.40%)
Sep 27, 2012	22.69	22.80	22.62	22.75	79,590	+0.13(+0.56%)
Sep 26, 2012	22.70	22.75	22.60	22.62	806,187	-0.08(-0.33%)
Sep 25, 2012	22.94	22.97	22.69	22.70	31,933	-0.32(-1.38%)
Sep 24, 2012	22.94	23.04	22.93	23.01	27,062	-0.01(-0.05%)
Sep 21, 2012	23.19	23.19	23.02	23.03	149,571	-0.06(-0.28%)
Sep 20, 2012	22.98	23.12	22.98	23.09	196,013	+0.05(+0.21%)
Sep 19, 2012	22.98	23.11	22.97	23.04	401,260	+0.08(+0.34%)
Sep 18, 2012	22.91	23.01	22.88	22.96	28,468	+0.06(+0.27%)
Sep 17, 2012	22.86	22.92	22.86	22.90	113,331	-0.02(-0.09%)
Sep 14, 2012	22.99	22.99	22.87	22.92	74,887	-0.00(-0.01%)
Sep 13, 2012	22.57	22.97	22.57	22.92	31,614	+0.34(+1.51%)
Sep 12, 2012	22.75	22.80	22.57	22.58	39,359	-0.13(-0.59%)
Sep 11, 2012	22.74	22.78	22.69	22.72	57,859	-0.03(-0.12%)
Sep 10, 2012	22.78	22.82	22.75	22.75	33,723	-0.05(-0.24%)
Sep 07, 2012	22.88	22.89	22.75	22.80	83,113	-0.05(-0.23%)
Sep 06, 2012	22.69	22.86	22.69	22.85	30,353	+0.36(+1.59%)
Sep 05, 2012	22.51	22.53	22.45	22.49	45,694	-0.02(-0.08%)
Sep 04, 2012	22.50	22.55	22.38	22.51	213,845	+0.05(+0.20%)
Aug 31, 2012	22.56	22.58	22.45	22.47	106,594	+0.05(+0.24%)
Aug 30, 2012	22.51	22.51	22.38	22.41	23,069	-0.12(-0.54%)
Aug 29, 2012	22.61	22.61	22.53	22.53	19,887	+0.03(+0.14%)
Aug 27, 2012	22.57	22.57	22.49	22.50	35,159	+0.01(+0.03%)
Aug 24, 2012	22.35	22.52	22.34	22.50	52,687	+0.17(+0.75%)
Aug 23, 2012	22.47	22.48	22.32	22.33	54,901	-0.18(-0.81%)
Aug 22, 2012	22.52	22.55	22.45	22.51	37,132	-0.07(-0.31%)
Aug 21, 2012	22.68	22.77	22.57	22.58	40,499	-0.08(-0.35%)
Aug 20, 2012	22.71	22.71	22.59	22.66	24,739	-0.10(-0.43%)
Aug 17, 2012	22.69	22.76	22.67	22.76	15,693	+0.08(+0.35%)
Aug 16, 2012	22.49	22.69	22.47	22.68	23,866	+0.20(+0.89%)
Aug 15, 2012	22.41	22.50	22.21	22.48	23,309	+0.03(+0.12%)
Aug 14, 2012	22.51	22.52	22.43	22.45	35,683	+0.05(+0.23%)
Aug 13, 2012	22.40	22.41	22.33	22.40	39,188	+0.02(+0.07%)
Aug 10, 2012	22.32	22.39	22.29	22.38	158,350	-0.02(-0.11%)
Aug 09, 2012	22.46	22.46	22.39	22.41	37,162	-0.05(-0.23%)
Aug 08, 2012	22.40	22.48	22.38	22.46	64,702	+0.07(+0.31%)
Aug 07, 2012	22.48	22.53	22.38	22.39	133,274	+0.03(+0.12%)
Aug 06, 2012	22.39	22.45	22.36	22.36	70,170	+0.05(+0.20%)
Aug 03, 2012	22.20	22.36	22.20	22.32	369,108	+0.42(+1.90%)
Aug 02, 2012	22.00	22.01	21.83	21.90	29,328	-0.17(-0.77%)
Aug 01, 2012	22.29	22.29	22.07	22.07	45,219	-0.17(-0.75%)
Jul 31, 2012	22.31	22.32	22.23	22.24	32,148	-0.13(-0.56%)
Jul 30, 2012	22.31	22.43	22.30	22.36	72,519	+0.04(+0.17%)
Jul 27, 2012	22.10	22.36	22.04	22.33	56,660	+0.33(+1.49%)
Jul 26, 2012	21.87	22.04	21.87	22.00	41,635	+0.38(+1.76%)
Jul 25, 2012	21.67	21.70	21.59	21.62	147,986	-0.02(-0.11%)
Jul 24, 2012	21.79	21.79	21.53	21.64	29,223	-0.15(-0.71%)
Jul 23, 2012	21.78	21.83	21.72	21.80	42,963	-0.21(-0.96%)
Jul 20, 2012	22.08	22.08	21.95	22.01	23,418	-0.17(-0.78%)
Jul 19, 2012	22.17	22.24	22.07	22.18	49,202	+0.07(+0.32%)
Jul 18, 2012	22.01	22.14	22.01	22.11	28,870	+0.08(+0.37%)
Jul 17, 2012	21.99	22.07	21.85	22.03	46,313	+0.12(+0.53%)
Jul 16, 2012	22.01	22.04	21.91	21.92	28,129	-0.13(-0.58%)
Jul 13, 2012	21.81	22.06	21.81	22.04	43,658	+0.29(+1.34%)
Jul 12, 2012	21.71	21.82	21.64	21.75	58,291	-0.03(-0.14%)
Jul 11, 2012	21.88	21.88	21.70	21.78	48,286	-0.05(-0.22%)
Jul 10, 2012	21.96	21.96	21.78	21.83	40,420	-0.04(-0.19%)
Jul 09, 2012	21.94	21.94	21.81	21.87	33,403	-0.07(-0.32%)
Jul 06, 2012	21.90	21.94	21.84	21.94	85,903	-0.07(-0.33%)
Jul 05, 2012	22.06	22.06	21.95	22.02	85,778	+0.00(+0.01%)
Jul 03, 2012	21.90	22.05	21.90	22.02	35,811	+0.12(+0.55%)

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