Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	22.55	22.56	22.55	22.56	6,281	+0.04(+0.17%)
Jan 28, 2011	22.59	22.64	22.51	22.52	9,705	-0.12(-0.55%)
Jan 27, 2011	22.59	22.65	22.59	22.65	17,597	+0.04(+0.17%)
Jan 26, 2011	22.61	22.63	22.59	22.61	26,034	+0.03(+0.14%)
Jan 25, 2011	22.55	22.58	22.50	22.57	10,896	+0.01(+0.06%)
Jan 24, 2011	22.52	22.56	22.50	22.56	5,755	+0.08(+0.34%)
Jan 21, 2011	22.53	22.53	22.47	22.48	7,963	+0.02(+0.08%)
Jan 20, 2011	22.53	22.53	22.47	22.47	7,017	-0.11(-0.48%)
Jan 19, 2011	22.61	22.64	22.54	22.58	20,523	-0.03(-0.14%)
Jan 18, 2011	22.61	22.63	22.58	22.61	15,270	-0.00(-0.01%)
Jan 14, 2011	22.58	22.62	22.58	22.61	21,636	+0.04(+0.19%)
Jan 13, 2011	22.57	22.59	22.54	22.57	9,970	+0.04(+0.17%)
Jan 12, 2011	22.54	22.57	22.50	22.53	17,292	+0.04(+0.17%)
Jan 11, 2011	22.49	22.50	22.45	22.49	5,891	+0.01(+0.04%)
Jan 10, 2011	22.46	22.48	22.40	22.48	14,894	+0.04(+0.19%)
Jan 07, 2011	22.47	22.47	22.40	22.44	16,546	-0.01(-0.05%)
Jan 06, 2011	22.47	22.47	22.41	22.45	8,947	-0.02(-0.07%)
Jan 05, 2011	22.42	22.47	22.41	22.47	8,706	-0.02(-0.10%)
Jan 04, 2011	22.56	22.56	22.46	22.49	65,152	-0.00(-0.00%)
Jan 03, 2011	22.47	22.54	22.42	22.49	14,027	+0.03(+0.13%)
Dec 31, 2010	22.42	22.47	22.42	22.46	3,948	+0.09(+0.39%)
Dec 30, 2010	22.37	22.42	22.36	22.37	4,741	-0.02(-0.10%)
Dec 29, 2010	22.33	22.42	22.33	22.40	10,590	+0.00(+0.00%)
Dec 28, 2010	22.40	22.44	22.37	22.39	4,862	-0.03(-0.14%)
Dec 23, 2010	22.40	22.43	22.43	22.43	11,665	-0.03(-0.14%)
Dec 22, 2010	22.50	22.50	22.41	22.46	12,580	+0.03(+0.13%)
Dec 21, 2010	22.43	22.43	22.38	22.43	2,957	+0.05(+0.22%)
Dec 20, 2010	22.40	22.40	22.35	22.38	135,348	+0.02(+0.07%)
Dec 17, 2010	22.28	22.36	22.27	22.36	11,977	+0.10(+0.44%)
Dec 16, 2010	22.26	22.29	22.21	22.27	11,537	+0.06(+0.29%)
Dec 15, 2010	22.30	22.34	22.20	22.20	5,480	-0.02(-0.10%)
Dec 14, 2010	22.32	22.33	22.22	22.22	6,780	-0.13(-0.59%)
Dec 13, 2010	22.33	22.39	22.30	22.36	13,924	+0.05(+0.23%)
Dec 10, 2010	22.34	22.34	22.26	22.31	14,956	+0.05(+0.23%)
Dec 09, 2010	22.27	22.33	22.24	22.26	29,000	-0.03(-0.14%)
Dec 08, 2010	22.30	22.31	22.24	22.29	10,958	-0.04(-0.17%)
Dec 07, 2010	22.43	22.44	22.33	22.33	64,362	-0.11(-0.49%)
Dec 06, 2010	22.40	22.43	22.37	22.43	13,484	+0.10(+0.45%)
Dec 03, 2010	22.29	22.35	22.29	22.33	11,510	+0.02(+0.07%)
Dec 02, 2010	22.33	22.36	22.29	22.32	10,656	+0.03(+0.14%)
Dec 01, 2010	22.28	22.34	22.28	22.29	16,797	+0.05(+0.21%)
Nov 30, 2010	22.27	22.28	22.24	22.24	4,477	-0.04(-0.19%)
Nov 29, 2010	22.26	22.29	22.21	22.28	19,462	-0.02(-0.09%)
Nov 26, 2010	22.31	22.31	22.27	22.30	3,018	+0.00(+0.01%)
Nov 24, 2010	22.27	22.30	22.30	22.30	27,666	+0.02(+0.10%)
Nov 23, 2010	22.30	22.30	22.26	22.28	8,777	-0.07(-0.31%)
Nov 22, 2010	22.36	22.37	22.31	22.35	21,118	-0.00(-0.00%)
Nov 19, 2010	22.29	22.35	22.26	22.35	14,315	+0.06(+0.28%)
Nov 18, 2010	22.32	22.32	22.28	22.29	10,536	+0.07(+0.33%)
Nov 17, 2010	22.20	22.25	22.20	22.21	10,390	+0.05(+0.25%)
Nov 16, 2010	22.24	22.24	22.14	22.16	6,304	-0.15(-0.66%)
Nov 15, 2010	22.39	22.41	22.31	22.31	3,426	-0.07(-0.32%)
Nov 12, 2010	22.43	22.50	22.37	22.38	13,093	-0.13(-0.60%)
Nov 11, 2010	22.49	22.51	22.49	22.51	4,954	-0.02(-0.07%)
Nov 10, 2010	22.48	22.53	22.04	22.53	50,626	+0.02(+0.10%)
Nov 09, 2010	22.65	22.68	22.29	22.50	22,722	-0.15(-0.65%)
Nov 08, 2010	22.68	22.68	22.63	22.65	14,098	+0.00(+0.00%)
Nov 05, 2010	22.69	22.70	22.64	22.65	9,110	-0.03(-0.14%)
Nov 04, 2010	22.61	22.69	22.61	22.68	64,809	+0.20(+0.88%)
Nov 03, 2010	22.50	22.54	22.47	22.49	3,904	-0.03(-0.12%)
Nov 02, 2010	22.50	22.51	22.46	22.51	8,536	+0.13(+0.59%)

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