Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	19.54	19.59	19.52	19.57	5,626	+0.06(+0.31%)
Feb 25, 2011	19.46	19.52	19.46	19.51	2,134	+0.10(+0.51%)
Feb 24, 2011	19.45	19.48	19.41	19.41	9,609	+0.10(+0.51%)
Feb 23, 2011	19.34	19.34	19.30	19.31	7,040	+0.03(+0.15%)
Feb 22, 2011	19.17	19.28	19.17	19.28	10,332	+0.23(+1.23%)
Feb 18, 2011	18.99	19.05	18.99	19.05	7,389	-0.07(-0.37%)
Feb 17, 2011	19.12	19.14	19.07	19.12	6,054	+0.04(+0.21%)
Feb 16, 2011	19.07	19.08	19.03	19.08	3,993	-0.02(-0.11%)
Feb 15, 2011	19.09	19.12	19.01	19.10	5,322	+0.00(+0.00%)
Feb 14, 2011	18.99	19.10	18.99	19.10	4,506	+0.15(+0.79%)
Feb 11, 2011	18.92	19.01	18.87	18.95	25,332	+0.12(+0.64%)
Feb 10, 2011	18.88	18.89	18.83	18.83	8,091	-0.10(-0.53%)
Feb 09, 2011	18.84	18.95	18.82	18.93	43,779	-0.01(-0.07%)
Feb 08, 2011	18.95	18.96	18.92	18.94	20,795	-0.01(-0.04%)
Feb 07, 2011	18.83	18.95	18.83	18.95	58,789	+0.06(+0.30%)
Feb 04, 2011	19.00	19.00	18.84	18.90	30,804	-0.18(-0.94%)
Feb 03, 2011	19.13	19.15	19.07	19.07	7,454	-0.08(-0.39%)
Feb 02, 2011	19.30	19.30	19.11	19.15	5,891	-0.06(-0.30%)
Feb 01, 2011	19.26	19.27	19.21	19.21	4,154	-0.17(-0.86%)
Jan 31, 2011	19.42	19.42	19.31	19.37	22,473	-0.09(-0.47%)
Jan 28, 2011	19.46	19.46	19.46	19.46	5,741	+0.12(+0.62%)
Jan 27, 2011	19.24	19.40	19.16	19.34	23,114	+0.06(+0.33%)
Jan 26, 2011	19.39	19.39	19.28	19.28	6,544	-0.22(-1.12%)
Jan 25, 2011	19.41	19.55	19.35	19.50	7,770	+0.20(+1.05%)
Jan 24, 2011	19.34	19.39	19.28	19.29	14,128	+0.00(+0.00%)
Jan 21, 2011	19.20	19.29	19.20	19.29	6,555	+0.14(+0.74%)
Jan 20, 2011	19.26	19.29	19.15	19.15	5,366	-0.30(-1.56%)
Jan 19, 2011	19.27	19.46	19.27	19.46	8,819	+0.14(+0.71%)
Jan 18, 2011	19.27	19.32	19.27	19.32	2,712	-0.06(-0.31%)
Jan 14, 2011	19.58	19.58	19.35	19.38	59,566	-0.11(-0.57%)
Jan 13, 2011	19.31	19.49	19.29	19.49	10,401	+0.16(+0.84%)
Jan 12, 2011	19.37	19.44	19.29	19.33	12,111	-0.11(-0.58%)
Jan 11, 2011	19.39	19.45	19.39	19.44	6,287	-0.10(-0.49%)
Jan 10, 2011	19.47	19.54	19.45	19.54	8,508	+0.06(+0.33%)
Jan 07, 2011	19.38	19.47	19.38	19.47	6,575	+0.11(+0.55%)
Jan 06, 2011	19.29	19.37	19.25	19.36	9,779	+0.16(+0.85%)
Jan 05, 2011	19.37	19.37	19.20	19.20	4,399	-0.39(-1.99%)
Jan 04, 2011	19.58	19.65	19.56	19.59	9,754	-0.01(-0.05%)
Jan 03, 2011	19.51	19.73	19.51	19.60	13,405	-0.06(-0.29%)
Dec 31, 2010	19.67	20.04	19.66	19.66	5,058	+0.06(+0.33%)
Dec 30, 2010	19.47	19.60	19.46	19.59	13,837	+0.03(+0.16%)
Dec 29, 2010	19.24	19.62	19.24	19.56	19,073	+0.25(+1.28%)
Dec 28, 2010	19.55	19.55	19.25	19.32	70,776	-0.20(-1.01%)
Dec 27, 2010	19.51	19.51	19.51	19.51	941	+0.08(+0.42%)
Dec 23, 2010	19.44	19.44	19.43	19.43	878	-0.08(-0.42%)
Dec 22, 2010	19.57	19.57	19.47	19.51	26,326	-0.06(-0.29%)
Dec 21, 2010	19.52	19.57	19.39	19.57	37,347	+0.05(+0.27%)
Dec 20, 2010	19.58	19.65	19.43	19.52	6,813	-0.01(-0.05%)
Dec 17, 2010	19.29	19.56	19.29	19.53	18,342	+0.33(+1.71%)
Dec 16, 2010	19.07	19.20	19.05	19.20	16,195	+0.11(+0.57%)
Dec 15, 2010	19.30	19.30	19.01	19.09	13,065	-0.11(-0.59%)
Dec 14, 2010	19.39	19.39	19.18	19.20	11,775	-0.40(-2.06%)
Dec 13, 2010	19.49	19.63	19.46	19.61	7,896	+0.10(+0.51%)
Dec 10, 2010	19.58	19.61	19.51	19.51	18,849	-0.11(-0.57%)
Dec 09, 2010	19.63	19.66	19.47	19.62	8,698	+0.07(+0.38%)
Dec 08, 2010	19.61	19.61	19.40	19.55	13,417	-0.16(-0.81%)
Dec 07, 2010	19.90	19.90	19.48	19.70	94,001	-0.45(-2.22%)
Dec 06, 2010	20.05	20.15	20.02	20.15	13,020	+0.22(+1.08%)
Dec 03, 2010	20.10	20.10	19.92	19.94	11,945	-0.11(-0.53%)
Dec 02, 2010	20.09	20.13	20.04	20.04	46,242	-0.07(-0.37%)

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