Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	21.15	21.20	21.13	21.18	5,198	+0.07(+0.31%)
Feb 25, 2011	21.07	21.13	21.07	21.12	1,972	+0.11(+0.51%)
Feb 24, 2011	21.06	21.08	21.01	21.01	8,877	+0.11(+0.51%)
Feb 23, 2011	20.93	20.93	20.89	20.90	6,504	+0.03(+0.15%)
Feb 22, 2011	20.75	20.87	20.75	20.87	9,546	+0.25(+1.23%)
Feb 18, 2011	20.55	20.62	20.55	20.62	6,827	-0.08(-0.37%)
Feb 17, 2011	20.70	20.72	20.64	20.69	5,594	+0.04(+0.21%)
Feb 16, 2011	20.64	20.65	20.60	20.65	3,689	-0.02(-0.11%)
Feb 15, 2011	20.66	20.69	20.57	20.67	4,917	+0.00(+0.00%)
Feb 14, 2011	20.56	20.67	20.56	20.67	4,162	+0.16(+0.79%)
Feb 11, 2011	20.48	20.58	20.42	20.51	23,403	+0.13(+0.64%)
Feb 10, 2011	20.44	20.44	20.38	20.38	7,475	-0.11(-0.53%)
Feb 09, 2011	20.39	20.52	20.37	20.49	40,446	-0.01(-0.07%)
Feb 08, 2011	20.52	20.52	20.48	20.51	19,212	-0.01(-0.04%)
Feb 07, 2011	20.39	20.51	20.39	20.51	54,314	+0.06(+0.30%)
Feb 04, 2011	20.57	20.57	20.39	20.45	28,459	-0.19(-0.94%)
Feb 03, 2011	20.70	20.73	20.65	20.65	6,887	-0.08(-0.39%)
Feb 02, 2011	20.89	20.89	20.68	20.73	5,443	-0.06(-0.30%)
Feb 01, 2011	20.84	20.86	20.79	20.79	3,837	-0.21(-1.02%)
Jan 31, 2011	21.05	21.05	20.93	21.00	20,727	-0.10(-0.47%)
Jan 28, 2011	21.10	21.10	21.10	21.10	5,295	+0.13(+0.62%)
Jan 27, 2011	20.86	21.04	20.77	20.97	21,318	+0.07(+0.33%)
Jan 26, 2011	21.03	21.03	20.90	20.90	6,036	-0.24(-1.12%)
Jan 25, 2011	21.05	21.20	20.98	21.14	7,167	+0.22(+1.05%)
Jan 24, 2011	20.97	21.03	20.90	20.92	13,031	+0.00(+0.00%)
Jan 21, 2011	20.82	20.92	20.81	20.92	6,046	+0.15(+0.74%)
Jan 20, 2011	20.88	20.92	20.77	20.77	4,949	-0.33(-1.56%)
Jan 19, 2011	20.89	21.10	20.89	21.10	8,134	+0.15(+0.71%)
Jan 18, 2011	20.89	20.95	20.89	20.95	2,501	-0.07(-0.31%)
Jan 14, 2011	21.23	21.23	20.98	21.01	54,939	-0.12(-0.57%)
Jan 13, 2011	20.94	21.13	20.91	21.13	9,593	+0.18(+0.84%)
Jan 12, 2011	21.00	21.08	20.92	20.95	11,170	-0.12(-0.58%)
Jan 11, 2011	21.02	21.08	21.02	21.08	5,798	-0.10(-0.49%)
Jan 10, 2011	21.11	21.18	21.08	21.18	7,847	+0.07(+0.33%)
Jan 07, 2011	21.01	21.11	21.01	21.11	6,064	+0.12(+0.55%)
Jan 06, 2011	20.92	21.00	20.87	21.00	9,020	+0.18(+0.85%)
Jan 05, 2011	21.00	21.00	20.82	20.82	4,057	-0.42(-1.99%)
Jan 04, 2011	21.23	21.30	21.21	21.24	8,996	-0.01(-0.05%)
Jan 03, 2011	21.16	21.39	21.16	21.25	12,363	-0.06(-0.29%)
Dec 31, 2010	21.33	21.73	21.31	21.31	4,665	+0.07(+0.32%)
Dec 30, 2010	21.11	21.25	21.10	21.25	12,762	+0.03(+0.16%)
Dec 29, 2010	20.87	21.28	20.86	21.21	17,592	+0.23(+1.10%)
Dec 28, 2010	21.23	21.23	20.91	20.98	65,167	-0.21(-1.01%)
Dec 27, 2010	21.19	21.19	21.19	21.19	866	+0.09(+0.42%)
Dec 23, 2010	21.12	21.12	21.11	21.11	809	-0.09(-0.42%)
Dec 22, 2010	21.26	21.26	21.14	21.19	24,239	-0.06(-0.29%)
Dec 21, 2010	21.21	21.26	21.06	21.26	34,387	+0.06(+0.27%)
Dec 20, 2010	21.26	21.34	21.10	21.20	6,273	-0.01(-0.05%)
Dec 17, 2010	20.95	21.24	20.95	21.21	16,888	+0.36(+1.71%)
Dec 16, 2010	20.71	20.85	20.69	20.85	14,912	+0.12(+0.57%)
Dec 15, 2010	20.96	20.96	20.64	20.73	12,029	-0.12(-0.59%)
Dec 14, 2010	21.06	21.06	20.83	20.86	10,842	-0.44(-2.06%)
Dec 13, 2010	21.16	21.32	21.13	21.29	7,270	+0.11(+0.51%)
Dec 10, 2010	21.26	21.30	21.19	21.19	17,355	-0.12(-0.58%)
Dec 09, 2010	21.32	21.35	21.15	21.31	8,009	+0.08(+0.38%)
Dec 08, 2010	21.30	21.30	21.07	21.23	12,353	-0.17(-0.81%)
Dec 07, 2010	21.62	21.62	21.15	21.40	86,551	-0.49(-2.22%)
Dec 06, 2010	21.77	21.89	21.74	21.89	11,988	+0.23(+1.08%)
Dec 03, 2010	21.83	21.83	21.63	21.65	10,998	-0.11(-0.53%)
Dec 02, 2010	21.82	21.86	21.77	21.77	42,577	-0.08(-0.37%)

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