Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	20.39	20.67	20.34	20.34	818,289	+0.01(+0.03%)
Jan 28, 2011	20.63	20.75	20.33	20.33	797,104	-0.33(-1.60%)
Jan 27, 2011	20.77	20.88	20.48	20.67	704,452	-0.12(-0.59%)
Jan 26, 2011	20.55	20.90	20.48	20.79	1,115,226	+0.28(+1.39%)
Jan 25, 2011	20.61	20.67	20.30	20.50	1,568,553	-0.20(-0.98%)
Jan 24, 2011	20.50	20.80	20.42	20.71	370,547	+0.16(+0.76%)
Jan 21, 2011	20.61	20.77	20.53	20.55	415,330	-0.07(-0.33%)
Jan 20, 2011	20.63	20.69	20.49	20.62	544,504	-0.09(-0.42%)
Jan 19, 2011	20.49	20.72	20.48	20.71	772,660	+0.16(+0.79%)
Jan 18, 2011	20.85	20.95	20.48	20.54	728,301	-0.40(-1.91%)
Jan 14, 2011	20.54	20.96	20.54	20.94	663,987	+0.37(+1.77%)
Jan 13, 2011	20.37	20.62	20.35	20.58	421,218	+0.18(+0.90%)
Jan 12, 2011	20.29	20.43	20.27	20.40	575,857	+0.12(+0.60%)
Jan 11, 2011	20.39	20.54	20.10	20.27	829,644	-0.08(-0.40%)
Jan 10, 2011	19.83	20.35	19.69	20.35	820,263	+0.43(+2.17%)
Jan 07, 2011	19.86	20.01	19.64	19.92	708,523	+0.06(+0.31%)
Jan 06, 2011	19.28	19.90	19.28	19.86	590,893	+0.04(+0.20%)
Jan 05, 2011	19.93	20.04	19.15	19.82	1,871,997	-0.30(-1.51%)
Jan 04, 2011	20.61	20.75	20.00	20.12	956,222	-0.49(-2.36%)
Jan 03, 2011	20.58	20.84	20.48	20.61	660,884	+0.15(+0.73%)
Dec 31, 2010	20.63	20.65	20.45	20.46	282,529	-0.12(-0.59%)
Dec 30, 2010	20.43	20.66	20.43	20.58	264,894	+0.15(+0.73%)
Dec 29, 2010	20.75	20.85	20.42	20.44	362,936	-0.26(-1.24%)
Dec 28, 2010	20.88	20.90	20.65	20.69	163,261	-0.16(-0.78%)
Dec 27, 2010	20.69	20.88	20.63	20.86	156,945	+0.05(+0.23%)
Dec 23, 2010	20.67	20.94	20.63	20.81	304,570	+0.14(+0.65%)
Dec 22, 2010	20.82	20.94	20.65	20.67	396,952	-0.16(-0.75%)
Dec 21, 2010	21.05	21.13	20.81	20.83	638,993	-0.19(-0.90%)
Dec 20, 2010	20.88	21.08	20.56	21.02	965,165	+0.22(+1.04%)
Dec 17, 2010	20.86	20.96	20.78	20.80	998,967	-0.07(-0.32%)
Dec 16, 2010	21.06	21.06	20.73	20.87	716,187	-0.20(-0.93%)
Dec 15, 2010	21.46	21.64	21.04	21.06	570,584	-0.41(-1.92%)
Dec 14, 2010	21.50	21.61	21.45	21.48	300,867	+0.10(+0.47%)
Dec 13, 2010	21.52	21.73	21.38	21.38	411,200	-0.12(-0.57%)
Dec 10, 2010	21.38	21.51	21.29	21.50	477,115	+0.21(+0.99%)
Dec 09, 2010	21.48	21.54	21.23	21.29	362,627	-0.07(-0.35%)
Dec 08, 2010	21.35	21.50	21.23	21.36	396,152	+0.06(+0.29%)
Dec 07, 2010	21.82	21.88	21.29	21.30	699,893	-0.30(-1.38%)
Dec 06, 2010	21.64	21.73	21.40	21.60	300,912	-0.11(-0.50%)
Dec 03, 2010	21.50	21.76	21.50	21.71	298,422	+0.00(+0.00%)
Dec 02, 2010	21.70	21.72	21.59	21.71	403,878	+0.01(+0.03%)
Dec 01, 2010	21.71	21.83	21.59	21.70	525,020	+0.32(+1.52%)
Nov 30, 2010	21.32	21.47	21.23	21.38	851,330	-0.20(-0.94%)
Nov 29, 2010	21.52	21.62	21.25	21.58	453,766	-0.09(-0.44%)
Nov 26, 2010	21.46	21.84	21.46	21.67	282,785	+0.08(+0.38%)
Nov 24, 2010	21.36	21.59	21.59	21.59	447,207	+0.39(+1.85%)
Nov 23, 2010	21.47	21.47	21.11	21.20	531,006	-0.50(-2.29%)
Nov 22, 2010	21.52	21.78	21.41	21.70	681,030	+0.11(+0.50%)
Nov 19, 2010	21.29	21.78	21.29	21.59	1,318,795	+0.50(+2.36%)
Nov 18, 2010	20.26	21.13	20.24	21.09	1,074,713	+1.05(+5.24%)
Nov 17, 2010	20.00	20.14	19.80	20.04	655,658	+0.04(+0.20%)
Nov 16, 2010	20.37	20.40	19.60	20.00	1,010,384	-0.50(-2.43%)
Nov 15, 2010	20.46	20.71	20.32	20.50	880,091	+0.04(+0.20%)
Nov 12, 2010	20.77	20.88	20.42	20.46	779,822	-0.42(-2.03%)
Nov 11, 2010	20.82	21.02	20.75	20.88	620,935	-0.23(-1.08%)
Nov 10, 2010	21.16	21.16	20.62	21.11	614,882	-0.06(-0.29%)
Nov 09, 2010	21.50	21.55	21.08	21.17	684,827	-0.32(-1.50%)
Nov 08, 2010	21.56	21.63	21.35	21.50	543,005	-0.12(-0.56%)
Nov 05, 2010	22.03	22.04	21.37	21.62	996,551	-0.18(-0.83%)
Nov 04, 2010	21.56	21.85	21.53	21.80	800,550	+0.53(+2.50%)
Nov 03, 2010	20.94	21.29	20.75	21.27	998,199	+0.32(+1.51%)
Nov 02, 2010	21.29	21.42	20.88	20.95	1,317,758	+0.51(+2.47%)

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