Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	24.58	24.62	24.39	24.53	79,445	+0.02(+0.10%)
Feb 25, 2011	24.23	24.50	24.23	24.50	116,004	+0.36(+1.49%)
Feb 24, 2011	23.92	24.18	23.86	24.15	97,402	+0.00(+0.00%)
Feb 23, 2011	24.34	24.38	23.98	24.15	118,209	-0.17(-0.69%)
Feb 22, 2011	24.84	24.85	24.27	24.31	78,819	-0.83(-3.30%)
Feb 18, 2011	25.11	25.21	25.06	25.14	78,948	+0.02(+0.06%)
Feb 17, 2011	25.13	25.16	24.91	25.13	242,878	+0.02(+0.06%)
Feb 16, 2011	25.13	25.17	24.98	25.11	2,818,519	+0.11(+0.45%)
Feb 15, 2011	25.00	25.13	24.94	25.00	433,354	-0.09(-0.35%)
Feb 14, 2011	24.95	25.11	24.78	25.09	1,322,066	+0.22(+0.87%)
Feb 11, 2011	24.58	24.87	24.51	24.87	42,982	+0.30(+1.23%)
Feb 10, 2011	24.37	24.62	24.36	24.57	39,073	+0.06(+0.23%)
Feb 09, 2011	24.16	24.65	24.16	24.51	112,532	+0.27(+1.12%)
Feb 08, 2011	24.14	24.26	24.10	24.24	283,280	+0.01(+0.03%)
Feb 07, 2011	23.92	24.26	23.88	24.23	2,522,391	+0.37(+1.54%)
Feb 04, 2011	23.76	23.87	23.69	23.87	35,784	+0.06(+0.27%)
Feb 03, 2011	23.64	23.84	23.56	23.80	48,734	-0.33(-1.35%)
Feb 02, 2011	24.20	24.23	24.12	24.13	32,101	-0.02(-0.10%)
Feb 01, 2011	23.78	24.19	23.78	24.15	35,356	+0.49(+2.09%)
Jan 31, 2011	23.54	23.74	23.54	23.66	19,402	+0.18(+0.75%)
Jan 28, 2011	24.05	24.08	23.47	23.48	38,231	-0.52(-2.16%)
Jan 27, 2011	23.68	24.04	23.67	24.00	64,423	+0.26(+1.11%)
Jan 26, 2011	23.59	23.76	23.59	23.74	40,219	+0.20(+0.85%)
Jan 25, 2011	23.64	23.70	23.28	23.54	81,451	-0.21(-0.87%)
Jan 24, 2011	23.66	23.83	23.58	23.75	94,860	+0.10(+0.40%)
Jan 21, 2011	23.72	23.78	23.60	23.65	79,749	+0.09(+0.37%)
Jan 20, 2011	23.43	23.61	23.32	23.56	285,005	+0.17(+0.72%)
Jan 19, 2011	23.92	23.92	23.37	23.40	185,800	-0.66(-2.75%)
Jan 18, 2011	24.07	24.07	23.88	24.06	54,333	-0.01(-0.03%)
Jan 14, 2011	23.85	24.08	23.83	24.07	54,470	+0.18(+0.73%)
Jan 13, 2011	23.84	23.97	23.80	23.89	33,786	+0.06(+0.27%)
Jan 12, 2011	23.51	23.84	23.51	23.83	927,327	+0.38(+1.63%)
Jan 11, 2011	23.60	23.62	23.34	23.45	25,652	-0.07(-0.31%)
Jan 10, 2011	23.29	23.53	23.28	23.52	42,445	+0.11(+0.48%)
Jan 07, 2011	23.53	23.55	23.21	23.41	43,076	-0.12(-0.51%)
Jan 06, 2011	23.57	23.57	23.37	23.52	26,902	+0.00(+0.00%)
Jan 05, 2011	23.21	23.52	23.21	23.52	18,903	+0.25(+1.06%)
Jan 04, 2011	23.42	23.42	23.17	23.28	28,483	-0.17(-0.71%)
Jan 03, 2011	23.36	23.56	23.32	23.45	187,197	+0.32(+1.38%)
Dec 31, 2010	23.15	23.21	23.11	23.13	25,378	-0.07(-0.31%)
Dec 30, 2010	23.22	23.23	23.11	23.20	36,903	-0.04(-0.17%)
Dec 29, 2010	23.37	23.37	23.21	23.24	28,761	-0.10(-0.44%)
Dec 28, 2010	23.33	23.37	23.29	23.34	77,726	+0.01(+0.03%)
Dec 27, 2010	22.99	23.33	22.99	23.33	45,446	+0.18(+0.76%)
Dec 23, 2010	23.22	23.23	23.13	23.16	58,246	-0.10(-0.41%)
Dec 22, 2010	23.17	23.25	23.10	23.25	28,087	+0.16(+0.67%)
Dec 21, 2010	22.77	23.11	22.77	23.10	109,620	+0.39(+1.70%)
Dec 20, 2010	22.75	22.76	22.66	22.71	71,074	+0.04(+0.17%)
Dec 17, 2010	22.54	22.76	22.52	22.67	238,224	+0.13(+0.56%)
Dec 16, 2010	22.22	22.59	22.06	22.55	129,822	+0.10(+0.46%)
Dec 15, 2010	22.51	22.63	22.42	22.44	106,927	-0.04(-0.18%)
Dec 14, 2010	22.66	22.66	22.46	22.48	46,188	-0.14(-0.63%)
Dec 13, 2010	22.72	22.81	22.63	22.63	112,605	+0.01(+0.03%)
Dec 10, 2010	22.67	22.67	22.41	22.62	143,611	+0.03(+0.14%)
Dec 09, 2010	22.57	22.62	22.46	22.59	55,258	+0.11(+0.49%)
Dec 08, 2010	22.29	22.48	22.29	22.48	42,476	+0.29(+1.31%)
Dec 07, 2010	22.38	22.38	22.18	22.18	32,192	+0.04(+0.18%)
Dec 06, 2010	22.14	22.20	22.00	22.15	91,622	+0.06(+0.25%)
Dec 03, 2010	22.05	22.13	21.82	22.09	471,828	-0.02(-0.07%)
Dec 02, 2010	21.52	22.13	21.52	22.11	69,965	+0.68(+3.16%)

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