Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	23.77	23.84	23.74	23.81	64,442	+0.05(+0.23%)
Dec 30, 2010	23.76	23.77	23.65	23.75	25,305	+0.05(+0.20%)
Dec 29, 2010	23.73	23.75	23.66	23.70	10,880	+0.05(+0.23%)
Dec 28, 2010	23.51	23.68	23.51	23.65	26,772	+0.02(+0.07%)
Dec 27, 2010	23.57	23.64	23.43	23.63	55,976	+0.09(+0.39%)
Dec 23, 2010	23.48	23.54	23.26	23.54	259,628	+0.09(+0.36%)
Dec 22, 2010	23.41	23.53	23.41	23.46	215,877	+0.02(+0.09%)
Dec 21, 2010	23.45	23.46	23.40	23.44	28,857	-0.02(-0.07%)
Dec 20, 2010	23.55	23.61	23.30	23.45	349,425	-0.13(-0.54%)
Dec 17, 2010	23.58	23.63	23.54	23.58	45,861	-0.36(-1.52%)
Dec 16, 2010	24.08	24.08	23.91	23.94	646,397	-0.04(-0.18%)
Dec 15, 2010	24.06	24.08	23.99	23.99	64,275	-0.12(-0.49%)
Dec 14, 2010	24.21	24.22	24.09	24.10	63,520	-0.11(-0.46%)
Dec 13, 2010	24.22	24.22	24.16	24.22	44,752	-0.02(-0.07%)
Dec 10, 2010	24.21	24.24	24.13	24.23	25,581	+0.07(+0.31%)
Dec 09, 2010	24.18	24.18	24.11	24.16	61,102	+0.00(+0.00%)
Dec 08, 2010	24.10	24.24	24.10	24.16	78,629	-0.05(-0.20%)
Dec 07, 2010	24.33	24.35	24.19	24.21	393,087	-0.04(-0.15%)
Dec 06, 2010	24.21	24.24	24.11	24.24	30,548	+0.05(+0.22%)
Dec 03, 2010	24.17	24.20	24.11	24.19	19,186	+0.02(+0.08%)
Dec 02, 2010	24.16	24.23	24.15	24.17	15,419	-0.05(-0.19%)
Dec 01, 2010	24.32	24.32	24.14	24.22	25,030	-0.04(-0.16%)
Nov 30, 2010	24.08	24.27	24.03	24.26	18,553	+0.12(+0.50%)
Nov 29, 2010	24.22	24.22	24.08	24.14	31,516	-0.04(-0.15%)
Nov 26, 2010	24.31	24.31	24.12	24.17	8,578	-0.04(-0.18%)
Nov 24, 2010	24.21	24.22	24.22	24.22	15,839	+0.13(+0.53%)
Nov 23, 2010	24.04	24.14	23.96	24.09	47,696	-0.10(-0.42%)
Nov 22, 2010	24.33	24.34	24.16	24.19	59,040	-0.13(-0.55%)
Nov 19, 2010	24.21	24.32	24.21	24.32	24,485	+0.02(+0.07%)
Nov 18, 2010	24.32	24.32	24.19	24.31	15,981	+0.14(+0.57%)
Nov 17, 2010	24.36	24.45	24.11	24.17	19,839	+0.05(+0.22%)
Nov 16, 2010	24.32	24.32	24.00	24.11	73,440	-0.19(-0.79%)
Nov 15, 2010	24.34	24.37	24.31	24.31	38,698	-0.03(-0.13%)
Nov 12, 2010	24.37	24.38	24.29	24.34	50,617	-0.05(-0.20%)
Nov 11, 2010	24.29	24.39	24.29	24.39	83,671	+0.05(+0.22%)
Nov 10, 2010	24.44	24.44	24.30	24.33	73,051	-0.01(-0.04%)
Nov 09, 2010	24.40	24.41	24.34	24.34	37,044	-0.06(-0.24%)
Nov 08, 2010	24.43	24.43	24.34	24.40	42,115	+0.00(+0.00%)
Nov 05, 2010	24.42	24.55	24.38	24.40	58,763	+0.02(+0.09%)
Nov 04, 2010	24.38	24.38	24.30	24.38	115,168	-0.06(-0.26%)
Nov 03, 2010	24.30	24.56	24.16	24.45	41,365	+0.19(+0.77%)
Nov 02, 2010	24.25	24.28	24.24	24.26	18,337	+0.07(+0.31%)
Nov 01, 2010	24.28	24.28	24.10	24.18	39,839	-0.04(-0.18%)
Oct 29, 2010	24.24	24.24	24.14	24.23	29,269	+0.05(+0.22%)
Oct 28, 2010	24.27	24.36	24.07	24.17	50,699	+0.04(+0.15%)
Oct 27, 2010	24.08	24.15	24.06	24.14	8,168	+0.08(+0.32%)
Oct 25, 2010	24.29	24.81	23.98	24.06	39,224	-0.12(-0.51%)
Oct 22, 2010	24.14	24.19	24.03	24.18	26,099	+0.05(+0.19%)
Oct 21, 2010	24.03	24.31	24.03	24.14	28,081	+0.11(+0.45%)
Oct 20, 2010	24.01	24.21	23.91	24.03	34,403	+0.03(+0.14%)
Oct 19, 2010	24.08	24.08	23.99	24.00	17,775	-0.03(-0.11%)
Oct 18, 2010	24.13	24.13	23.92	24.02	31,147	-0.03(-0.14%)
Oct 15, 2010	24.46	24.46	23.90	24.06	125,417	-0.27(-1.10%)
Oct 14, 2010	24.48	24.48	24.33	24.33	13,117	-0.06(-0.24%)
Oct 13, 2010	24.46	24.63	24.39	24.39	135,435	-0.06(-0.26%)
Oct 12, 2010	24.44	24.46	24.37	24.45	23,816	+0.01(+0.04%)
Oct 11, 2010	24.47	24.47	24.35	24.44	14,741	+0.11(+0.46%)
Oct 08, 2010	24.33	24.44	24.31	24.33	31,215	+0.01(+0.04%)
Oct 07, 2010	24.49	24.49	24.26	24.32	34,371	-0.01(-0.04%)
Oct 06, 2010	24.33	24.38	24.33	24.33	69,299	-0.01(-0.05%)
Oct 05, 2010	24.43	24.60	24.30	24.34	25,993	+0.02(+0.09%)
Oct 04, 2010	24.39	24.39	24.29	24.32	10,701	-0.04(-0.15%)

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