Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	42.83	42.84	42.80	42.80	15,587	-0.03(-0.08%)
Mar 30, 2011	42.83	42.83	42.82	42.83	18,010	+0.02(+0.04%)
Mar 29, 2011	42.83	42.84	42.79	42.82	34,454	+0.00(+0.00%)
Mar 28, 2011	42.81	42.85	42.80	42.82	56,962	-0.03(-0.06%)
Mar 25, 2011	42.89	42.89	42.81	42.84	28,403	-0.04(-0.10%)
Mar 24, 2011	42.89	42.90	42.88	42.89	21,797	-0.02(-0.04%)
Mar 23, 2011	42.92	42.93	42.89	42.90	23,074	-0.02(-0.04%)
Mar 22, 2011	42.86	42.93	42.86	42.92	32,073	+0.00(+0.00%)
Mar 21, 2011	42.91	42.92	42.90	42.92	34,993	-0.02(-0.04%)
Mar 18, 2011	42.95	42.97	42.92	42.94	31,744	-0.06(-0.14%)
Mar 17, 2011	42.97	43.00	42.93	43.00	41,265	+0.02(+0.06%)
Mar 16, 2011	42.96	43.01	42.93	42.97	34,238	+0.04(+0.10%)
Mar 15, 2011	42.96	42.99	42.92	42.93	74,968	-0.01(-0.02%)
Mar 14, 2011	42.92	42.96	42.92	42.94	39,924	+0.03(+0.08%)
Mar 11, 2011	42.91	42.91	42.88	42.90	24,353	+0.00(+0.00%)
Mar 10, 2011	42.85	42.90	42.84	42.90	32,019	+0.06(+0.14%)
Mar 09, 2011	42.86	42.88	42.83	42.84	12,289	+0.01(+0.02%)
Mar 08, 2011	42.84	42.84	42.82	42.83	29,676	-0.00(-0.01%)
Mar 07, 2011	42.90	42.90	42.80	42.84	45,266	-0.02(-0.05%)
Mar 04, 2011	42.78	42.86	42.78	42.86	17,761	+0.10(+0.22%)
Mar 03, 2011	42.81	42.81	42.77	42.77	36,949	-0.09(-0.20%)
Mar 02, 2011	42.86	42.86	42.84	42.85	26,006	-0.01(-0.02%)
Mar 01, 2011	42.83	42.88	42.83	42.86	52,436	-0.02(-0.04%)
Feb 28, 2011	42.87	42.88	42.85	42.88	16,921	+0.05(+0.12%)
Feb 25, 2011	42.83	42.85	42.82	42.82	6,801	-0.00(-0.00%)
Feb 24, 2011	42.83	42.84	42.81	42.83	10,143	+0.02(+0.04%)
Feb 23, 2011	42.87	42.87	42.81	42.81	16,817	-0.03(-0.08%)
Feb 22, 2011	42.79	42.84	42.79	42.84	58,972	+0.07(+0.15%)
Feb 18, 2011	42.73	42.78	42.73	42.78	28,507	-0.01(-0.03%)
Feb 17, 2011	42.74	42.79	42.74	42.79	49,925	+0.07(+0.16%)
Feb 16, 2011	42.73	42.77	42.70	42.72	24,686	-0.02(-0.04%)
Feb 15, 2011	42.71	42.75	42.71	42.74	15,886	+0.02(+0.06%)
Feb 14, 2011	42.77	42.77	42.71	42.71	17,007	-0.01(-0.02%)
Feb 11, 2011	42.77	42.77	42.72	42.72	58,214	+0.02(+0.04%)
Feb 10, 2011	42.74	42.76	42.71	42.71	35,109	-0.03(-0.06%)
Feb 09, 2011	42.71	42.79	42.71	42.73	79,817	+0.03(+0.08%)
Feb 08, 2011	42.74	42.75	42.68	42.70	36,423	-0.07(-0.16%)
Feb 07, 2011	42.74	42.77	42.73	42.77	26,534	-0.02(-0.04%)
Feb 04, 2011	42.81	42.81	42.77	42.78	35,378	-0.03(-0.08%)
Feb 03, 2011	42.82	42.83	42.79	42.82	15,812	-0.04(-0.10%)
Feb 02, 2011	42.92	42.92	42.83	42.86	34,151	-0.03(-0.06%)
Feb 01, 2011	42.92	42.92	42.88	42.89	29,603	-0.06(-0.14%)
Jan 31, 2011	42.98	42.98	42.93	42.95	20,881	+0.00(+0.00%)
Jan 28, 2011	42.90	42.97	42.89	42.95	25,683	+0.05(+0.12%)
Jan 27, 2011	42.89	42.92	42.89	42.89	6,214	+0.01(+0.02%)
Jan 26, 2011	42.90	42.90	42.87	42.89	23,694	-0.03(-0.08%)
Jan 25, 2011	42.90	42.92	42.87	42.92	11,588	+0.05(+0.12%)
Jan 24, 2011	42.89	42.90	42.85	42.87	16,187	+0.02(+0.04%)
Jan 21, 2011	42.88	42.89	42.85	42.85	11,084	+0.00(+0.00%)
Jan 20, 2011	42.89	42.89	42.84	42.85	16,003	-0.07(-0.16%)
Jan 19, 2011	42.92	42.92	42.88	42.92	11,370	+0.04(+0.10%)
Jan 18, 2011	42.91	42.91	42.87	42.88	20,315	+0.00(+0.00%)
Jan 14, 2011	42.88	42.91	42.87	42.88	20,402	-0.02(-0.04%)
Jan 13, 2011	42.84	42.89	42.83	42.89	12,757	+0.04(+0.10%)
Jan 12, 2011	42.85	42.87	42.83	42.85	41,819	-0.05(-0.12%)
Jan 11, 2011	42.91	42.91	42.87	42.90	23,036	+0.00(+0.00%)
Jan 10, 2011	42.94	42.94	42.89	42.90	8,919	+0.03(+0.08%)
Jan 07, 2011	42.86	42.89	42.85	42.87	17,262	+0.06(+0.14%)
Jan 06, 2011	42.82	42.83	42.80	42.81	27,575	+0.01(+0.02%)
Jan 05, 2011	42.82	42.82	42.77	42.80	26,179	-0.08(-0.18%)
Jan 04, 2011	42.83	42.89	42.83	42.88	13,334	+0.00(+0.00%)

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