Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	24.47	24.53	24.44	24.49	31,103	-0.01(-0.03%)
Jan 28, 2011	24.44	24.51	24.41	24.50	45,194	+0.04(+0.18%)
Jan 27, 2011	24.44	24.46	24.35	24.45	11,461	+0.04(+0.15%)
Jan 26, 2011	24.44	24.47	24.39	24.41	81,178	-0.06(-0.24%)
Jan 25, 2011	24.44	24.49	24.38	24.47	52,970	+0.04(+0.18%)
Jan 24, 2011	24.41	24.45	24.39	24.43	85,217	+0.05(+0.20%)
Jan 21, 2011	24.37	24.42	24.32	24.38	84,117	+0.01(+0.04%)
Jan 20, 2011	24.40	24.41	24.32	24.37	41,562	-0.09(-0.37%)
Jan 19, 2011	24.42	24.46	24.41	24.46	47,188	+0.02(+0.09%)
Jan 18, 2011	24.43	24.44	24.34	24.44	48,750	+0.03(+0.14%)
Jan 14, 2011	24.48	24.50	24.38	24.40	75,453	-0.07(-0.29%)
Jan 13, 2011	24.33	24.47	24.33	24.47	60,992	+0.07(+0.30%)
Jan 12, 2011	24.38	24.41	24.27	24.40	37,568	-0.02(-0.09%)
Jan 11, 2011	24.46	24.46	24.38	24.42	26,910	-0.02(-0.09%)
Jan 10, 2011	24.44	24.44	24.38	24.44	23,369	+0.03(+0.12%)
Jan 07, 2011	24.35	24.42	24.32	24.41	93,274	+0.10(+0.40%)
Jan 06, 2011	24.29	24.32	24.24	24.32	16,495	+0.10(+0.43%)
Jan 05, 2011	24.15	24.55	24.13	24.21	681,944	-0.06(-0.25%)
Jan 04, 2011	24.26	24.29	24.23	24.27	24,298	+0.06(+0.25%)
Jan 03, 2011	24.21	24.26	24.09	24.21	73,683	-0.01(-0.06%)
Dec 31, 2010	24.14	24.26	24.14	24.23	4,676	+0.07(+0.28%)
Dec 30, 2010	24.10	24.17	24.06	24.16	34,999	+0.01(+0.03%)
Dec 29, 2010	23.97	24.18	23.97	24.15	31,575	-0.05(-0.22%)
Dec 28, 2010	24.34	24.34	24.15	24.21	34,947	-0.08(-0.34%)
Dec 27, 2010	24.21	24.33	24.21	24.29	22,458	-0.01(-0.03%)
Dec 23, 2010	24.32	24.32	24.24	24.29	30,560	-0.04(-0.15%)
Dec 22, 2010	24.38	24.38	24.29	24.33	27,184	-0.01(-0.03%)
Dec 21, 2010	24.35	24.36	24.26	24.34	19,847	+0.02(+0.09%)
Dec 20, 2010	24.35	24.38	24.25	24.32	47,220	-0.01(-0.03%)
Dec 17, 2010	24.25	24.35	24.19	24.32	34,674	+0.19(+0.77%)
Dec 16, 2010	24.12	24.16	24.06	24.14	50,127	-0.02(-0.09%)
Dec 15, 2010	24.24	24.24	24.10	24.16	27,457	+0.02(+0.09%)
Dec 14, 2010	24.22	24.28	24.12	24.14	25,578	-0.19(-0.76%)
Dec 13, 2010	24.21	24.34	24.18	24.32	29,586	+0.07(+0.31%)
Dec 10, 2010	24.26	24.31	24.23	24.25	23,849	-0.04(-0.15%)
Dec 09, 2010	24.30	24.38	24.25	24.29	50,058	-0.04(-0.15%)
Dec 08, 2010	24.32	24.33	24.21	24.32	49,339	-0.06(-0.25%)
Dec 07, 2010	24.58	24.58	24.38	24.38	21,342	-0.20(-0.83%)
Dec 06, 2010	24.61	24.61	24.51	24.59	28,659	+0.14(+0.58%)
Dec 03, 2010	24.60	24.60	24.41	24.45	17,116	+0.05(+0.23%)
Dec 02, 2010	24.54	24.54	24.39	24.39	55,298	-0.06(-0.24%)
Dec 01, 2010	24.61	24.61	24.44	24.45	71,580	-0.25(-0.99%)
Nov 30, 2010	24.73	24.76	24.70	24.70	16,055	-0.06(-0.24%)
Nov 29, 2010	24.77	24.77	24.70	24.76	18,048	+0.04(+0.15%)
Nov 26, 2010	24.70	24.73	24.70	24.72	12,463	+0.03(+0.12%)
Nov 24, 2010	24.79	24.69	24.69	24.69	16,713	-0.16(-0.63%)
Nov 23, 2010	24.87	24.88	24.78	24.85	47,583	+0.09(+0.36%)
Nov 22, 2010	24.78	24.83	24.71	24.76	65,226	+0.07(+0.30%)
Nov 19, 2010	24.70	24.73	24.64	24.68	41,784	+0.02(+0.09%)
Nov 18, 2010	24.65	24.69	24.63	24.66	22,118	-0.01(-0.03%)
Nov 17, 2010	24.75	24.79	24.67	24.67	95,144	-0.10(-0.39%)
Nov 16, 2010	24.73	24.76	24.63	24.76	34,143	+0.07(+0.30%)
Nov 15, 2010	24.75	24.77	24.66	24.69	21,289	-0.13(-0.54%)
Nov 12, 2010	24.92	24.96	24.80	24.82	26,767	-0.10(-0.42%)
Nov 11, 2010	24.95	24.99	24.84	24.93	23,927	-0.04(-0.15%)
Nov 10, 2010	25.00	25.00	24.88	24.96	17,786	-0.04(-0.15%)
Nov 09, 2010	25.05	25.10	25.00	25.00	13,241	-0.11(-0.44%)
Nov 08, 2010	25.15	25.15	25.07	25.11	17,071	-0.01(-0.06%)
Nov 05, 2010	25.18	25.18	25.08	25.13	26,088	-0.02(-0.09%)
Nov 04, 2010	25.16	25.16	25.03	25.15	36,691	+0.16(+0.66%)
Nov 03, 2010	25.17	25.17	24.81	24.99	860,041	-0.09(-0.36%)
Nov 02, 2010	25.11	25.11	25.01	25.08	21,408	+0.07(+0.27%)

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