Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	24.92	24.96	24.88	24.95	192,221	-0.01(-0.04%)
Mar 30, 2011	24.76	24.98	24.76	24.96	116,759	+0.28(+1.15%)
Mar 29, 2011	24.51	24.68	24.50	24.68	20,774	+0.15(+0.63%)
Mar 28, 2011	24.67	24.70	24.52	24.52	19,584	-0.06(-0.24%)
Mar 25, 2011	24.56	24.70	24.53	24.58	57,505	-0.02(-0.06%)
Mar 24, 2011	24.46	24.66	24.46	24.60	182,239	+0.14(+0.58%)
Mar 23, 2011	24.30	24.49	24.20	24.46	419,014	+0.15(+0.61%)
Mar 22, 2011	24.32	24.35	24.25	24.31	50,635	-0.04(-0.15%)
Mar 21, 2011	24.34	24.40	24.34	24.34	76,894	+0.33(+1.39%)
Mar 18, 2011	24.15	24.15	23.89	24.01	115,060	+0.14(+0.58%)
Mar 17, 2011	23.89	24.00	23.73	23.87	124,622	+0.33(+1.39%)
Mar 16, 2011	23.83	23.88	23.38	23.54	81,816	-0.40(-1.67%)
Mar 15, 2011	23.81	23.97	23.81	23.95	36,713	-0.35(-1.42%)
Mar 14, 2011	24.21	24.35	24.18	24.29	36,705	-0.25(-1.01%)
Mar 11, 2011	24.32	24.56	24.32	24.54	19,828	+0.09(+0.39%)
Mar 10, 2011	24.46	24.61	24.44	24.44	22,466	-0.31(-1.27%)
Mar 09, 2011	24.70	24.76	24.61	24.76	48,918	+0.10(+0.40%)
Mar 08, 2011	24.48	24.66	24.48	24.66	93,171	+0.18(+0.76%)
Mar 07, 2011	24.75	24.75	24.39	24.48	33,376	-0.09(-0.38%)
Mar 04, 2011	24.77	24.77	24.45	24.57	82,424	-0.17(-0.67%)
Mar 03, 2011	24.70	24.77	24.60	24.74	43,507	+0.25(+1.03%)
Mar 02, 2011	24.56	24.58	24.43	24.48	71,890	+0.01(+0.05%)
Mar 01, 2011	24.76	24.77	24.46	24.47	183,275	-0.14(-0.58%)
Feb 28, 2011	24.56	24.71	24.56	24.62	51,835	+0.11(+0.46%)
Feb 25, 2011	24.51	24.55	24.44	24.50	174,746	+0.12(+0.50%)
Feb 24, 2011	24.36	24.45	24.25	24.38	28,726	-0.04(-0.18%)
Feb 23, 2011	24.50	24.53	24.35	24.42	62,878	+0.07(+0.27%)
Feb 22, 2011	24.40	24.58	24.36	24.36	46,115	-0.25(-1.02%)
Feb 18, 2011	24.53	24.65	24.53	24.61	26,129	+0.09(+0.38%)
Feb 17, 2011	24.37	24.53	24.33	24.52	58,131	+0.17(+0.71%)
Feb 16, 2011	24.25	24.36	24.25	24.34	72,254	+0.11(+0.47%)
Feb 15, 2011	24.21	24.29	24.19	24.23	40,432	+0.06(+0.26%)
Feb 14, 2011	24.18	24.21	24.12	24.17	40,953	-0.11(-0.44%)
Feb 11, 2011	24.15	24.34	24.07	24.27	65,419	+0.06(+0.24%)
Feb 10, 2011	24.26	24.26	24.14	24.21	41,289	-0.10(-0.40%)
Feb 09, 2011	24.27	24.35	24.24	24.31	30,120	-0.04(-0.15%)
Feb 08, 2011	24.33	24.37	24.30	24.35	59,426	+0.03(+0.13%)
Feb 07, 2011	24.29	24.36	24.26	24.31	108,932	+0.03(+0.13%)
Feb 04, 2011	24.16	24.28	24.11	24.28	184,175	+0.05(+0.19%)
Feb 03, 2011	24.22	24.25	24.11	24.24	62,252	+0.04(+0.18%)
Feb 02, 2011	24.18	24.22	24.13	24.19	577,140	-0.03(-0.13%)
Feb 01, 2011	24.09	24.26	24.09	24.22	43,657	+0.33(+1.40%)
Jan 31, 2011	23.90	23.96	23.83	23.89	64,203	+0.10(+0.41%)
Jan 28, 2011	24.14	24.18	23.79	23.79	82,459	-0.39(-1.63%)
Jan 27, 2011	24.32	24.32	24.16	24.18	74,459	-0.25(-1.03%)
Jan 26, 2011	24.50	24.50	24.39	24.44	63,208	+0.00(+0.02%)
Jan 25, 2011	24.28	24.43	24.26	24.43	33,811	-0.03(-0.11%)
Jan 24, 2011	24.20	24.46	24.20	24.46	95,722	+0.22(+0.92%)
Jan 21, 2011	24.33	24.36	24.18	24.24	22,171	+0.08(+0.33%)
Jan 20, 2011	24.19	24.20	24.07	24.16	100,932	-0.12(-0.50%)
Jan 19, 2011	24.33	24.37	24.22	24.28	133,598	-0.05(-0.23%)
Jan 18, 2011	24.28	24.40	24.28	24.33	104,180	+0.09(+0.37%)
Jan 14, 2011	24.17	24.24	24.13	24.24	95,674	+0.08(+0.33%)
Jan 13, 2011	24.15	24.29	24.14	24.17	218,958	-0.04(-0.18%)
Jan 12, 2011	24.13	24.25	24.07	24.21	150,807	+0.17(+0.69%)
Jan 11, 2011	24.09	24.13	23.98	24.04	197,804	-0.07(-0.28%)
Jan 10, 2011	24.02	24.11	23.93	24.11	93,184	+0.06(+0.25%)
Jan 07, 2011	24.27	24.27	23.96	24.05	97,867	-0.13(-0.55%)
Jan 06, 2011	24.26	24.38	24.08	24.18	650,984	-0.18(-0.76%)
Jan 05, 2011	24.31	24.47	24.26	24.37	156,418	-0.10(-0.42%)
Jan 04, 2011	24.55	24.64	24.44	24.47	107,131	-0.13(-0.51%)

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