Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	24.58	24.62	24.38	24.53	79,457	+0.02(+0.10%)
Feb 25, 2011	24.23	24.50	24.23	24.50	116,021	+0.36(+1.49%)
Feb 24, 2011	23.92	24.17	23.85	24.14	97,416	+0.00(+0.00%)
Feb 23, 2011	24.33	24.37	23.98	24.14	118,226	-0.17(-0.69%)
Feb 22, 2011	24.84	24.85	24.27	24.31	78,830	-0.83(-3.30%)
Feb 18, 2011	25.11	25.21	25.06	25.14	78,960	+0.02(+0.06%)
Feb 17, 2011	25.12	25.15	24.91	25.12	242,913	+0.02(+0.06%)
Feb 16, 2011	25.12	25.17	24.98	25.11	2,818,927	+0.11(+0.45%)
Feb 15, 2011	25.00	25.12	24.94	25.00	433,417	-0.09(-0.35%)
Feb 14, 2011	24.95	25.11	24.78	25.08	1,322,257	+0.22(+0.87%)
Feb 11, 2011	24.58	24.87	24.51	24.87	42,988	+0.30(+1.23%)
Feb 10, 2011	24.37	24.61	24.36	24.57	39,079	+0.06(+0.23%)
Feb 09, 2011	24.16	24.64	24.16	24.51	112,548	+0.27(+1.12%)
Feb 08, 2011	24.13	24.25	24.09	24.24	283,321	+0.01(+0.03%)
Feb 07, 2011	23.91	24.25	23.88	24.23	2,522,756	+0.37(+1.54%)
Feb 04, 2011	23.75	23.86	23.69	23.86	35,789	+0.06(+0.27%)
Feb 03, 2011	23.63	23.83	23.55	23.80	48,741	-0.33(-1.35%)
Feb 02, 2011	24.20	24.22	24.12	24.13	32,106	-0.02(-0.10%)
Feb 01, 2011	23.78	24.19	23.78	24.15	35,361	+0.49(+2.09%)
Jan 31, 2011	23.54	23.74	23.54	23.66	19,405	+0.18(+0.75%)
Jan 28, 2011	24.05	24.07	23.47	23.48	38,237	-0.52(-2.16%)
Jan 27, 2011	23.68	24.04	23.66	24.00	64,433	+0.26(+1.11%)
Jan 26, 2011	23.59	23.75	23.58	23.74	40,224	+0.20(+0.85%)
Jan 25, 2011	23.64	23.70	23.28	23.54	81,462	-0.21(-0.87%)
Jan 24, 2011	23.66	23.82	23.58	23.74	94,874	+0.10(+0.40%)
Jan 21, 2011	23.71	23.78	23.60	23.65	79,760	+0.09(+0.37%)
Jan 20, 2011	23.43	23.61	23.31	23.56	285,046	+0.17(+0.72%)
Jan 19, 2011	23.92	23.92	23.37	23.39	185,827	-0.66(-2.75%)
Jan 18, 2011	24.07	24.07	23.88	24.06	54,341	-0.01(-0.03%)
Jan 14, 2011	23.85	24.08	23.82	24.06	54,478	+0.18(+0.73%)
Jan 13, 2011	23.83	23.97	23.79	23.89	33,791	+0.06(+0.27%)
Jan 12, 2011	23.51	23.84	23.51	23.82	927,461	+0.38(+1.63%)
Jan 11, 2011	23.60	23.62	23.34	23.44	25,656	-0.07(-0.30%)
Jan 10, 2011	23.29	23.52	23.27	23.51	42,451	+0.11(+0.48%)
Jan 07, 2011	23.53	23.55	23.20	23.40	43,082	-0.12(-0.51%)
Jan 06, 2011	23.57	23.57	23.37	23.52	26,906	+0.00(+0.00%)
Jan 05, 2011	23.20	23.52	23.20	23.52	18,905	+0.25(+1.06%)
Jan 04, 2011	23.42	23.42	23.16	23.27	28,487	-0.17(-0.71%)
Jan 03, 2011	23.35	23.56	23.31	23.44	187,224	+0.32(+1.38%)
Dec 31, 2010	23.15	23.20	23.11	23.12	25,381	-0.07(-0.31%)
Dec 30, 2010	23.22	23.23	23.11	23.19	36,909	-0.04(-0.17%)
Dec 29, 2010	23.36	23.36	23.20	23.23	28,765	-0.10(-0.44%)
Dec 28, 2010	23.32	23.37	23.29	23.34	77,737	+0.01(+0.03%)
Dec 27, 2010	22.99	23.33	22.99	23.33	45,453	+0.18(+0.76%)
Dec 23, 2010	23.22	23.23	23.12	23.15	58,254	-0.10(-0.41%)
Dec 22, 2010	23.16	23.25	23.10	23.25	28,091	+0.16(+0.67%)
Dec 21, 2010	22.76	23.11	22.76	23.10	109,636	+0.39(+1.70%)
Dec 20, 2010	22.75	22.76	22.65	22.71	71,085	+0.04(+0.17%)
Dec 17, 2010	22.54	22.76	22.52	22.67	238,258	+0.13(+0.56%)
Dec 16, 2010	22.22	22.59	22.06	22.54	129,841	+0.10(+0.46%)
Dec 15, 2010	22.50	22.62	22.42	22.44	106,942	-0.04(-0.18%)
Dec 14, 2010	22.65	22.65	22.46	22.48	46,195	-0.14(-0.63%)
Dec 13, 2010	22.72	22.80	22.62	22.62	112,622	+0.01(+0.03%)
Dec 10, 2010	22.67	22.67	22.41	22.61	143,632	+0.03(+0.14%)
Dec 09, 2010	22.57	22.62	22.45	22.58	55,266	+0.11(+0.49%)
Dec 08, 2010	22.28	22.48	22.28	22.47	42,483	+0.29(+1.31%)
Dec 07, 2010	22.38	22.38	22.17	22.18	32,197	+0.04(+0.18%)
Dec 06, 2010	22.13	22.20	21.99	22.14	91,635	+0.06(+0.25%)
Dec 03, 2010	22.05	22.13	21.81	22.09	471,896	-0.02(-0.07%)
Dec 02, 2010	21.52	22.13	21.52	22.10	69,975	+0.68(+3.16%)

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