Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	24.67	24.70	24.63	24.70	112,151	+0.06(+0.24%)
Apr 28, 2011	24.67	24.67	24.61	24.64	33,419	+0.01(+0.06%)
Apr 27, 2011	24.60	24.64	24.55	24.62	43,063	-0.04(-0.15%)
Apr 26, 2011	24.61	24.66	24.57	24.66	48,500	+0.09(+0.36%)
Apr 25, 2011	24.55	24.57	24.52	24.57	20,430	+0.00(+0.00%)
Apr 21, 2011	24.50	24.58	24.49	24.57	15,640	+0.03(+0.12%)
Apr 20, 2011	24.55	24.55	24.49	24.54	19,414	-0.01(-0.03%)
Apr 19, 2011	24.54	24.58	24.52	24.55	43,973	+0.01(+0.06%)
Apr 18, 2011	24.50	24.55	24.45	24.53	29,804	+0.01(+0.06%)
Apr 15, 2011	24.44	24.52	24.42	24.52	68,370	+0.11(+0.46%)
Apr 14, 2011	24.41	24.44	24.34	24.41	15,791	-0.03(-0.12%)
Apr 13, 2011	24.35	24.44	24.35	24.44	24,776	+0.01(+0.06%)
Apr 12, 2011	24.34	24.42	24.33	24.42	12,272	+0.09(+0.37%)
Apr 11, 2011	24.30	24.34	24.26	24.33	27,679	+0.01(+0.06%)
Apr 08, 2011	24.25	24.32	24.25	24.32	10,975	+0.06(+0.25%)
Apr 07, 2011	24.35	24.35	24.24	24.26	54,460	-0.05(-0.21%)
Apr 06, 2011	24.34	24.35	24.27	24.31	37,258	-0.04(-0.15%)
Apr 05, 2011	24.36	24.39	24.31	24.35	24,424	-0.05(-0.21%)
Apr 04, 2011	24.35	24.40	24.33	24.40	77,717	+0.04(+0.15%)
Apr 01, 2011	24.24	24.37	24.24	24.36	44,235	+0.03(+0.12%)
Mar 31, 2011	24.41	24.41	24.31	24.33	34,097	-0.08(-0.34%)
Mar 30, 2011	24.33	24.41	24.33	24.41	29,750	+0.07(+0.31%)
Mar 29, 2011	24.36	24.39	24.30	24.34	39,095	-0.04(-0.15%)
Mar 28, 2011	24.35	24.39	24.33	24.38	38,033	+0.00(+0.00%)
Mar 25, 2011	24.44	24.44	24.36	24.38	25,919	-0.04(-0.18%)
Mar 24, 2011	24.42	24.44	24.40	24.42	28,077	-0.04(-0.18%)
Mar 23, 2011	24.46	24.51	24.43	24.47	22,676	-0.02(-0.09%)
Mar 22, 2011	24.43	24.49	24.41	24.49	33,316	+0.00(+0.00%)
Mar 21, 2011	24.41	24.49	24.41	24.49	76,736	-0.01(-0.06%)
Mar 18, 2011	24.47	24.55	24.45	24.50	115,254	-0.02(-0.09%)
Mar 17, 2011	24.44	24.58	24.42	24.52	26,589	+0.04(+0.18%)
Mar 16, 2011	24.50	24.58	24.47	24.48	32,422	+0.09(+0.37%)
Mar 15, 2011	24.46	24.52	24.39	24.39	54,105	-0.13(-0.55%)
Mar 14, 2011	24.54	24.55	24.47	24.52	38,193	+0.03(+0.12%)
Mar 11, 2011	24.51	24.51	24.43	24.50	43,925	+0.02(+0.09%)
Mar 10, 2011	24.45	24.49	24.38	24.47	59,254	+0.10(+0.40%)
Mar 09, 2011	24.37	24.42	24.35	24.38	102,353	+0.02(+0.09%)
Mar 08, 2011	24.35	24.37	24.33	24.35	23,025	-0.01(-0.06%)
Mar 07, 2011	24.35	24.39	24.32	24.37	29,219	-0.01(-0.06%)
Mar 04, 2011	24.32	24.38	24.32	24.38	27,831	+0.10(+0.40%)
Mar 03, 2011	24.33	24.33	24.26	24.29	23,025	-0.08(-0.34%)
Mar 02, 2011	24.42	24.42	24.32	24.37	104,596	-0.07(-0.30%)
Mar 01, 2011	24.35	24.44	24.26	24.44	48,103	-0.05(-0.22%)
Feb 28, 2011	24.47	24.51	24.45	24.50	38,322	+0.05(+0.19%)
Feb 25, 2011	24.38	24.45	24.37	24.45	30,542	+0.10(+0.40%)
Feb 24, 2011	24.36	24.39	24.35	24.35	33,017	+0.00(+0.00%)
Feb 23, 2011	24.38	24.42	24.34	24.35	26,689	-0.04(-0.15%)
Feb 22, 2011	24.33	24.41	24.33	24.39	44,241	+0.09(+0.37%)
Feb 18, 2011	24.24	24.30	24.22	24.30	19,457	+0.01(+0.06%)
Feb 17, 2011	24.24	24.30	24.24	24.29	25,220	+0.04(+0.18%)
Feb 16, 2011	24.15	24.26	24.15	24.24	55,127	+0.01(+0.06%)
Feb 15, 2011	24.13	24.23	24.13	24.23	47,290	+0.02(+0.09%)
Feb 14, 2011	24.12	24.23	24.12	24.20	45,789	-0.01(-0.06%)
Feb 11, 2011	24.23	24.36	24.14	24.22	129,070	+0.09(+0.37%)
Feb 10, 2011	24.14	24.18	24.09	24.13	41,396	-0.07(-0.28%)
Feb 09, 2011	24.02	24.20	24.02	24.20	30,131	+0.10(+0.43%)
Feb 08, 2011	24.10	24.18	24.04	24.09	32,579	-0.03(-0.12%)
Feb 07, 2011	24.14	24.20	24.06	24.12	895,175	-0.10(-0.40%)
Feb 04, 2011	24.26	24.26	24.16	24.22	70,232	-0.06(-0.25%)
Feb 03, 2011	24.23	24.29	24.23	24.28	32,862	-0.06(-0.24%)
Feb 02, 2011	24.39	24.39	24.29	24.34	57,833	-0.04(-0.18%)

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