Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.08	21.13	21.03	21.11	26,004	+0.10(+0.48%)
Nov 29, 2011	20.95	21.06	20.95	21.01	14,401	-0.08(-0.38%)
Nov 28, 2011	21.03	21.10	20.99	21.09	19,865	+0.17(+0.81%)
Nov 25, 2011	20.89	20.92	20.89	20.92	436	-0.10(-0.48%)
Nov 23, 2011	20.98	21.04	20.91	21.02	25,776	-0.13(-0.61%)
Nov 22, 2011	21.09	21.15	21.00	21.15	2,607	+0.05(+0.24%)
Nov 21, 2011	21.21	21.21	21.09	21.10	16,023	-0.17(-0.80%)
Nov 18, 2011	21.35	21.35	21.19	21.27	18,290	+0.00(+0.00%)
Nov 17, 2011	21.33	21.33	21.25	21.27	17,107	-0.10(-0.47%)
Nov 16, 2011	21.40	21.40	21.34	21.37	8,506	+0.00(+0.00%)
Nov 15, 2011	21.44	21.44	21.34	21.37	16,730	-0.09(-0.41%)
Nov 14, 2011	21.48	21.50	21.45	21.46	13,815	-0.00(-0.01%)
Nov 11, 2011	21.41	21.51	21.41	21.46	14,976	-0.02(-0.09%)
Nov 10, 2011	21.48	21.53	21.42	21.48	51,001	+0.00(+0.00%)
Nov 09, 2011	21.52	21.53	21.47	21.48	18,256	-0.08(-0.37%)
Nov 08, 2011	21.61	21.61	21.52	21.56	19,069	-0.03(-0.14%)
Nov 07, 2011	21.57	21.62	21.55	21.59	14,264	-0.02(-0.08%)
Nov 04, 2011	21.56	21.62	21.56	21.61	17,058	-0.01(-0.03%)
Nov 03, 2011	21.60	21.62	21.51	21.61	5,628	-0.00(-0.02%)
Nov 02, 2011	21.48	21.64	21.48	21.62	9,735	+0.15(+0.69%)
Nov 01, 2011	21.47	21.48	21.41	21.47	6,873	-0.08(-0.37%)
Oct 31, 2011	21.54	21.55	21.50	21.55	4,129	+0.08(+0.37%)
Oct 28, 2011	21.47	21.53	21.46	21.47	12,996	-0.01(-0.05%)
Oct 27, 2011	21.45	21.55	21.40	21.48	12,005	+0.05(+0.25%)
Oct 26, 2011	21.39	21.44	21.39	21.43	7,448	+0.07(+0.34%)
Oct 25, 2011	21.31	21.36	21.23	21.35	34,236	+0.04(+0.21%)
Oct 24, 2011	21.36	21.38	21.26	21.31	2,217	+0.06(+0.28%)
Oct 21, 2011	21.22	21.32	21.16	21.25	11,374	+0.03(+0.14%)
Oct 20, 2011	21.22	21.32	21.13	21.22	17,563	+0.11(+0.52%)
Oct 19, 2011	21.23	21.23	21.11	21.11	17,076	+0.07(+0.33%)
Oct 18, 2011	21.08	21.12	21.04	21.04	15,135	+0.01(+0.05%)
Oct 17, 2011	20.92	21.12	20.92	21.03	5,283	+0.04(+0.19%)
Oct 14, 2011	20.89	20.99	20.89	20.99	2,873	+0.01(+0.05%)
Oct 13, 2011	20.84	20.99	20.84	20.98	7,627	+0.04(+0.19%)
Oct 12, 2011	20.80	20.95	20.80	20.94	8,127	+0.10(+0.50%)
Oct 11, 2011	20.82	20.84	20.81	20.84	28,285	+0.08(+0.37%)
Oct 10, 2011	20.73	20.81	20.70	20.76	4,618	-0.14(-0.67%)
Oct 07, 2011	20.82	20.92	20.82	20.90	9,598	+0.00(+0.02%)
Oct 06, 2011	20.83	21.99	20.81	20.90	67,188	+0.04(+0.17%)
Oct 05, 2011	20.94	20.94	20.84	20.86	10,680	-0.02(-0.10%)
Oct 04, 2011	21.01	21.01	20.82	20.88	20,374	-0.11(-0.52%)
Oct 03, 2011	21.02	21.08	20.98	20.99	8,219	-0.09(-0.43%)
Sep 30, 2011	21.13	21.13	21.05	21.08	12,028	-0.05(-0.24%)
Sep 29, 2011	21.19	21.19	21.10	21.13	10,580	+0.03(+0.14%)
Sep 28, 2011	21.17	21.17	21.02	21.10	12,605	-0.11(-0.51%)
Sep 27, 2011	21.16	21.22	21.07	21.21	10,823	+0.01(+0.04%)
Sep 26, 2011	21.45	21.45	21.09	21.20	198,319	-0.03(-0.14%)
Sep 23, 2011	21.30	21.30	21.23	21.23	11,253	-0.12(-0.56%)
Sep 22, 2011	21.37	21.38	21.30	21.35	17,935	-0.02(-0.09%)
Sep 21, 2011	21.44	21.54	21.37	21.37	8,299	-0.15(-0.70%)
Sep 20, 2011	21.44	21.54	21.44	21.52	17,934	+0.02(+0.09%)
Sep 19, 2011	21.51	21.52	21.49	21.50	16,874	+0.02(+0.09%)
Sep 16, 2011	21.34	21.59	21.34	21.48	78,478	+0.09(+0.42%)
Sep 15, 2011	21.43	21.48	21.39	21.39	17,319	-0.07(-0.33%)
Sep 14, 2011	21.57	21.57	21.45	21.46	14,748	-0.05(-0.23%)
Sep 13, 2011	21.51	21.52	21.45	21.51	17,897	+0.01(+0.05%)
Sep 12, 2011	21.53	21.61	21.50	21.50	18,777	-0.10(-0.46%)
Sep 09, 2011	21.65	21.67	21.60	21.60	7,719	+0.00(+0.00%)
Sep 08, 2011	21.70	21.70	21.57	21.60	12,528	-0.05(-0.23%)
Sep 07, 2011	21.67	21.74	21.57	21.65	9,203	+0.04(+0.19%)
Sep 06, 2011	21.67	21.67	21.56	21.61	7,370	-0.04(-0.18%)
Sep 02, 2011	21.65	21.65	21.61	21.65	5,700	+0.04(+0.19%)

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