Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	20.73	20.79	20.64	20.73	111,857	-0.09(-0.45%)
Sep 27, 2012	20.69	20.87	20.66	20.82	63,044	+0.21(+1.01%)
Sep 26, 2012	20.68	20.71	20.56	20.61	286,764	-0.12(-0.58%)
Sep 25, 2012	20.97	21.06	20.73	20.73	61,362	-0.24(-1.17%)
Sep 24, 2012	20.94	21.02	20.89	20.97	69,570	-0.03(-0.14%)
Sep 21, 2012	21.11	21.13	20.99	21.00	186,316	-0.02(-0.08%)
Sep 20, 2012	20.95	21.02	20.88	21.02	204,617	-0.00(-0.02%)
Sep 19, 2012	20.88	21.07	20.88	21.02	23,025	+0.18(+0.86%)
Sep 18, 2012	20.91	20.91	20.81	20.85	124,344	-0.06(-0.31%)
Sep 17, 2012	20.99	20.99	20.88	20.91	67,398	-0.09(-0.42%)
Sep 14, 2012	21.01	21.14	20.97	21.00	122,356	+0.05(+0.24%)
Sep 13, 2012	20.68	20.98	20.61	20.95	117,878	+0.29(+1.39%)
Sep 12, 2012	20.66	20.69	20.62	20.66	54,084	+0.07(+0.33%)
Sep 11, 2012	20.64	20.68	20.58	20.59	217,676	-0.02(-0.10%)
Sep 10, 2012	20.66	20.73	20.61	20.62	74,052	-0.06(-0.30%)
Sep 07, 2012	20.68	20.69	20.63	20.68	427,712	+0.05(+0.26%)
Sep 06, 2012	20.33	20.63	20.33	20.63	56,988	+0.40(+1.96%)
Sep 05, 2012	20.21	20.31	20.21	20.23	76,601	+0.03(+0.15%)
Sep 04, 2012	20.15	20.27	20.05	20.20	370,983	+0.03(+0.13%)
Aug 31, 2012	20.20	20.26	20.13	20.17	91,410	+0.08(+0.42%)
Aug 30, 2012	20.15	20.15	20.07	20.09	41,193	-0.11(-0.56%)
Aug 29, 2012	20.14	20.23	20.13	20.20	26,417	+0.12(+0.58%)
Aug 27, 2012	20.16	20.16	20.05	20.08	97,149	+0.00(+0.01%)
Aug 24, 2012	19.94	20.11	19.92	20.08	58,053	+0.13(+0.67%)
Aug 23, 2012	20.03	20.04	19.92	19.95	60,672	-0.14(-0.69%)
Aug 22, 2012	20.00	20.11	20.00	20.08	243,931	+0.06(+0.32%)
Aug 21, 2012	20.08	20.16	19.99	20.02	36,573	-0.03(-0.16%)
Aug 20, 2012	20.08	20.08	20.01	20.05	41,310	-0.05(-0.23%)
Aug 17, 2012	20.07	20.11	20.06	20.10	38,194	+0.07(+0.36%)
Aug 16, 2012	19.91	20.06	19.87	20.02	58,859	+0.11(+0.54%)
Aug 15, 2012	19.90	19.94	19.89	19.92	63,392	+0.06(+0.30%)
Aug 14, 2012	19.93	19.94	19.81	19.86	82,361	+0.04(+0.21%)
Aug 13, 2012	19.78	19.82	19.71	19.82	61,850	+0.02(+0.10%)
Aug 10, 2012	19.76	19.80	19.70	19.80	189,207	-0.02(-0.12%)
Aug 09, 2012	19.84	19.86	19.80	19.82	141,409	-0.04(-0.22%)
Aug 08, 2012	19.77	19.88	19.73	19.86	275,103	-0.03(-0.13%)
Aug 07, 2012	19.85	19.95	19.85	19.89	253,710	+0.11(+0.57%)
Aug 06, 2012	19.78	19.84	19.76	19.78	80,644	+0.05(+0.24%)
Aug 03, 2012	19.71	19.76	19.64	19.73	94,576	+0.32(+1.63%)
Aug 02, 2012	19.30	19.50	19.23	19.41	528,492	+0.01(+0.07%)
Aug 01, 2012	19.60	19.61	19.39	19.40	353,701	-0.12(-0.64%)
Jul 31, 2012	19.63	19.63	19.52	19.52	84,751	-0.16(-0.79%)
Jul 30, 2012	19.73	19.76	19.62	19.68	118,295	-0.00(-0.02%)
Jul 27, 2012	19.48	19.73	19.46	19.68	52,033	+0.33(+1.71%)
Jul 26, 2012	19.31	19.36	19.21	19.35	50,742	+0.31(+1.63%)
Jul 25, 2012	19.10	19.15	19.01	19.04	83,447	-0.06(-0.30%)
Jul 24, 2012	19.31	19.31	19.00	19.10	99,125	-0.13(-0.67%)
Jul 23, 2012	19.21	19.25	19.07	19.23	62,230	-0.26(-1.31%)
Jul 20, 2012	19.57	19.58	19.47	19.49	59,945	-0.21(-1.05%)
Jul 19, 2012	19.68	19.78	19.63	19.69	42,099	+0.11(+0.54%)
Jul 18, 2012	19.47	19.64	19.45	19.59	75,882	+0.06(+0.29%)
Jul 17, 2012	19.50	19.57	19.32	19.53	99,668	+0.17(+0.89%)
Jul 16, 2012	19.41	19.44	19.31	19.36	72,298	-0.11(-0.55%)
Jul 13, 2012	19.24	19.49	19.24	19.46	80,385	+0.27(+1.41%)
Jul 12, 2012	19.12	19.26	19.00	19.19	404,999	-0.07(-0.37%)
Jul 11, 2012	19.37	19.38	19.15	19.27	104,259	-0.09(-0.48%)
Jul 10, 2012	19.53	19.56	19.28	19.36	130,264	-0.09(-0.46%)
Jul 09, 2012	19.51	19.56	19.38	19.45	93,924	-0.07(-0.36%)
Jul 06, 2012	19.46	19.53	19.44	19.52	61,286	-0.06(-0.33%)
Jul 05, 2012	19.49	19.66	19.49	19.58	73,376	+0.03(+0.17%)
Jul 03, 2012	19.55	19.59	19.46	19.55	58,015	-0.01(-0.04%)

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