Date	Open	High	Low	Close	Volume	Change (%)
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%)
Jul 02, 2012	21.71	21.91	21.71	21.90	189,016	+0.10(+0.46%)
Jun 29, 2012	21.72	21.80	21.61	21.80	50,856	+0.37(+1.73%)
Jun 28, 2012	21.27	21.43	21.21	21.43	45,088	+0.02(+0.09%)
Jun 27, 2012	21.32	21.45	21.32	21.41	48,220	+0.12(+0.56%)
Jun 26, 2012	21.30	21.34	21.17	21.29	174,907	+0.06(+0.30%)
Jun 25, 2012	21.33	21.33	21.18	21.23	244,982	-0.22(-1.05%)
Jun 22, 2012	21.45	21.49	21.42	21.45	341,051	+0.06(+0.28%)
Jun 21, 2012	21.74	21.75	21.38	21.39	67,044	-0.36(-1.66%)
Jun 20, 2012	21.81	21.81	21.64	21.75	57,444	-0.11(-0.50%)
Jun 19, 2012	21.84	21.93	21.84	21.86	19,435	+0.01(+0.03%)
Jun 18, 2012	21.70	21.87	21.70	21.85	21,662	+0.05(+0.21%)
Jun 15, 2012	21.77	21.81	21.75	21.81	40,522	+0.08(+0.36%)
Jun 14, 2012	21.54	21.76	21.54	21.73	93,050	+0.23(+1.09%)
Jun 13, 2012	21.59	21.68	21.45	21.50	38,680	-0.14(-0.64%)
Jun 12, 2012	21.55	21.64	21.46	21.64	34,390	+0.15(+0.69%)
Jun 11, 2012	21.81	21.81	21.49	21.49	38,291	-0.18(-0.81%)
Jun 08, 2012	21.51	21.67	21.48	21.66	28,565	+0.15(+0.68%)
Jun 07, 2012	21.67	21.70	21.52	21.52	77,143	+0.07(+0.34%)
Jun 06, 2012	21.21	21.46	21.21	21.44	70,164	+0.31(+1.48%)
Jun 05, 2012	21.02	21.16	21.01	21.13	117,250	+0.04(+0.20%)
Jun 04, 2012	21.13	21.13	20.93	21.09	283,326	-0.05(-0.23%)

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