Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	23.99	23.99	23.92	23.94	61,315	+0.01(+0.02%)
Apr 27, 2012	23.92	23.93	23.87	23.93	226,009	+0.06(+0.24%)
Apr 26, 2012	23.89	23.91	23.86	23.88	221,203	+0.01(+0.02%)
Apr 25, 2012	23.90	23.90	23.84	23.87	130,516	+0.03(+0.11%)
Apr 24, 2012	23.82	23.85	23.79	23.84	63,271	+0.05(+0.22%)
Apr 23, 2012	23.71	23.79	23.71	23.79	57,735	-0.02(-0.07%)
Apr 20, 2012	23.86	23.88	23.80	23.81	50,146	-0.04(-0.18%)
Apr 19, 2012	23.76	23.86	23.76	23.85	52,023	+0.03(+0.13%)
Apr 18, 2012	23.84	23.90	23.82	23.82	50,044	-0.06(-0.24%)
Apr 17, 2012	23.93	23.94	23.87	23.88	38,016	-0.01(-0.02%)
Apr 16, 2012	23.91	23.91	23.82	23.88	56,176	+0.03(+0.13%)
Apr 13, 2012	23.86	23.86	23.77	23.85	40,628	-0.02(-0.10%)
Apr 12, 2012	23.76	23.89	23.74	23.87	28,989	+0.18(+0.75%)
Apr 11, 2012	23.76	23.76	23.66	23.69	55,788	-0.02(-0.09%)
Apr 10, 2012	23.75	23.81	23.67	23.72	242,605	-0.08(-0.36%)
Apr 09, 2012	23.75	23.81	23.73	23.80	34,711	-0.04(-0.16%)
Apr 05, 2012	23.80	23.84	23.77	23.84	33,437	-0.01(-0.02%)
Apr 04, 2012	23.80	23.85	23.79	23.84	51,089	-0.03(-0.13%)
Apr 03, 2012	23.85	23.88	23.83	23.88	55,603	+0.02(+0.09%)
Apr 02, 2012	23.84	23.89	23.83	23.85	76,152	+0.00(+0.00%)
Mar 30, 2012	23.92	23.92	23.85	23.85	60,362	-0.02(-0.09%)
Mar 29, 2012	23.87	23.92	23.87	23.88	96,774	-0.02(-0.09%)
Mar 28, 2012	23.90	23.92	23.87	23.90	84,176	+0.05(+0.22%)
Mar 27, 2012	23.91	23.92	23.84	23.84	150,625	-0.06(-0.26%)
Mar 26, 2012	23.96	23.96	23.89	23.91	50,929	-0.00(-0.00%)
Mar 23, 2012	23.84	23.91	23.84	23.91	70,018	+0.07(+0.29%)
Mar 22, 2012	23.81	23.87	23.81	23.84	77,480	-0.04(-0.18%)
Mar 21, 2012	23.88	23.89	23.84	23.88	37,741	+0.01(+0.02%)
Mar 20, 2012	23.79	23.88	23.73	23.88	40,103	+0.01(+0.04%)
Mar 19, 2012	23.86	23.89	23.86	23.86	51,409	+0.00(+0.00%)
Mar 16, 2012	23.84	23.86	23.80	23.86	75,259	-0.21(-0.88%)
Mar 15, 2012	24.26	24.26	24.07	24.08	71,958	-0.07(-0.31%)
Mar 14, 2012	24.21	24.21	24.15	24.15	73,954	-0.07(-0.29%)
Mar 13, 2012	24.21	24.24	24.16	24.22	321,264	+0.14(+0.60%)
Mar 12, 2012	24.09	24.12	24.02	24.08	301,692	-0.03(-0.13%)
Mar 09, 2012	24.07	24.11	24.06	24.11	85,805	+0.07(+0.29%)
Mar 08, 2012	24.03	24.04	23.90	24.04	85,328	+0.08(+0.33%)
Mar 07, 2012	23.95	24.08	23.94	23.96	81,534	+0.05(+0.22%)
Mar 06, 2012	23.99	23.99	23.88	23.91	67,037	-0.15(-0.62%)
Mar 05, 2012	24.04	24.11	24.01	24.06	66,932	-0.05(-0.20%)
Mar 02, 2012	24.07	24.10	24.06	24.10	72,849	+0.04(+0.15%)
Mar 01, 2012	24.10	24.11	24.06	24.07	67,218	-0.02(-0.09%)
Feb 29, 2012	24.14	24.16	24.08	24.09	96,286	+0.04(+0.18%)
Feb 28, 2012	24.05	24.07	24.02	24.04	560,585	+0.01(+0.04%)
Feb 27, 2012	23.96	24.07	23.95	24.03	66,569	+0.05(+0.20%)
Feb 24, 2012	24.11	24.11	23.96	23.99	63,040	+0.04(+0.18%)
Feb 23, 2012	23.89	23.94	23.89	23.94	42,777	+0.06(+0.27%)
Feb 22, 2012	23.83	23.88	23.83	23.88	46,579	+0.02(+0.09%)
Feb 21, 2012	23.94	24.19	23.83	23.86	66,021	+0.01(+0.02%)
Feb 17, 2012	23.74	23.86	23.74	23.85	57,369	+0.08(+0.33%)
Feb 16, 2012	23.83	23.83	23.73	23.77	60,797	+0.00(+0.00%)
Feb 15, 2012	23.82	23.84	23.75	23.77	43,381	-0.01(-0.02%)
Feb 14, 2012	23.74	23.78	23.69	23.78	69,840	+0.03(+0.11%)
Feb 13, 2012	23.66	23.75	23.63	23.75	51,722	+0.18(+0.74%)
Feb 10, 2012	23.72	23.74	23.58	23.58	56,392	-0.14(-0.60%)
Feb 09, 2012	23.75	23.81	23.68	23.72	49,762	+0.01(+0.02%)
Feb 08, 2012	23.73	23.76	23.67	23.72	395,416	+0.02(+0.09%)
Feb 07, 2012	23.68	23.72	23.68	23.69	66,384	+0.01(+0.02%)
Feb 06, 2012	23.68	23.72	23.65	23.69	53,473	-0.01(-0.06%)
Feb 03, 2012	23.71	23.71	23.66	23.70	147,566	+0.09(+0.40%)
Feb 02, 2012	23.58	23.65	23.58	23.61	150,632	+0.03(+0.13%)

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