Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	42.98	42.99	42.95	42.95	15,532	-0.03(-0.08%)
Mar 30, 2011	42.98	42.98	42.97	42.98	17,947	+0.02(+0.04%)
Mar 29, 2011	42.98	42.99	42.94	42.97	34,334	+0.00(+0.00%)
Mar 28, 2011	42.96	43.00	42.95	42.97	56,763	-0.03(-0.06%)
Mar 25, 2011	43.05	43.05	42.96	42.99	28,304	-0.04(-0.10%)
Mar 24, 2011	43.05	43.05	43.03	43.04	21,720	-0.02(-0.04%)
Mar 23, 2011	43.07	43.08	43.05	43.05	22,994	-0.02(-0.04%)
Mar 22, 2011	43.01	43.08	43.01	43.07	31,961	+0.00(+0.00%)
Mar 21, 2011	43.06	43.07	43.05	43.07	34,871	-0.02(-0.04%)
Mar 18, 2011	43.10	43.12	43.07	43.09	31,633	-0.06(-0.14%)
Mar 17, 2011	43.12	43.15	43.08	43.15	41,121	+0.02(+0.06%)
Mar 16, 2011	43.11	43.16	43.08	43.12	34,119	+0.04(+0.10%)
Mar 15, 2011	43.11	43.14	43.07	43.08	74,706	-0.01(-0.02%)
Mar 14, 2011	43.07	43.11	43.07	43.09	39,785	+0.03(+0.08%)
Mar 11, 2011	43.06	43.06	43.03	43.05	24,268	+0.00(+0.00%)
Mar 10, 2011	43.00	43.05	42.99	43.05	31,907	+0.06(+0.14%)
Mar 09, 2011	43.01	43.03	42.98	42.99	12,247	+0.01(+0.02%)
Mar 08, 2011	42.99	42.99	42.97	42.98	29,572	-0.00(-0.01%)
Mar 07, 2011	43.05	43.05	42.95	42.99	45,108	-0.02(-0.05%)
Mar 04, 2011	42.93	43.01	42.93	43.01	17,699	+0.10(+0.22%)
Mar 03, 2011	42.96	42.96	42.92	42.92	36,820	-0.09(-0.20%)
Mar 02, 2011	43.01	43.01	42.99	43.00	25,916	-0.01(-0.02%)
Mar 01, 2011	42.98	43.03	42.98	43.01	52,253	-0.02(-0.04%)
Feb 28, 2011	43.02	43.03	43.00	43.03	16,861	+0.05(+0.12%)
Feb 25, 2011	42.98	43.00	42.97	42.97	6,777	-0.00(-0.00%)
Feb 24, 2011	42.98	42.99	42.96	42.98	10,107	+0.02(+0.04%)
Feb 23, 2011	43.02	43.02	42.96	42.96	16,758	-0.03(-0.08%)
Feb 22, 2011	42.94	42.99	42.94	42.99	58,766	+0.07(+0.15%)
Feb 18, 2011	42.88	42.93	42.88	42.93	28,407	-0.01(-0.03%)
Feb 17, 2011	42.89	42.94	42.89	42.94	49,750	+0.07(+0.16%)
Feb 16, 2011	42.88	42.92	42.85	42.87	24,599	-0.02(-0.04%)
Feb 15, 2011	42.86	42.90	42.86	42.89	15,830	+0.02(+0.06%)
Feb 14, 2011	42.92	42.92	42.86	42.86	16,947	-0.01(-0.02%)
Feb 11, 2011	42.92	42.92	42.87	42.87	58,011	+0.02(+0.04%)
Feb 10, 2011	42.89	42.91	42.86	42.86	34,986	-0.03(-0.06%)
Feb 09, 2011	42.86	42.94	42.86	42.88	79,539	+0.03(+0.08%)
Feb 08, 2011	42.89	42.90	42.83	42.85	36,295	-0.07(-0.16%)
Feb 07, 2011	42.89	42.92	42.88	42.92	26,441	-0.02(-0.04%)
Feb 04, 2011	42.96	42.96	42.92	42.93	35,255	-0.03(-0.08%)
Feb 03, 2011	42.97	42.98	42.94	42.97	15,757	-0.04(-0.10%)
Feb 02, 2011	43.07	43.07	42.98	43.01	34,032	-0.03(-0.06%)
Feb 01, 2011	43.07	43.07	43.03	43.04	29,499	-0.06(-0.14%)
Jan 31, 2011	43.13	43.13	43.08	43.10	20,808	+0.00(+0.00%)
Jan 28, 2011	43.05	43.12	43.05	43.10	25,594	+0.05(+0.12%)
Jan 27, 2011	43.05	43.07	43.04	43.05	6,192	+0.01(+0.02%)
Jan 26, 2011	43.05	43.05	43.02	43.04	23,611	-0.03(-0.08%)
Jan 25, 2011	43.05	43.07	43.02	43.07	11,548	+0.05(+0.12%)
Jan 24, 2011	43.05	43.05	43.00	43.02	16,130	+0.02(+0.04%)
Jan 21, 2011	43.03	43.05	43.00	43.00	11,045	+0.00(+0.00%)
Jan 20, 2011	43.04	43.05	42.99	43.00	15,948	-0.07(-0.16%)
Jan 19, 2011	43.07	43.07	43.03	43.07	11,330	+0.04(+0.10%)
Jan 18, 2011	43.06	43.06	43.02	43.03	20,244	+0.00(+0.00%)
Jan 14, 2011	43.03	43.06	43.02	43.03	20,331	-0.02(-0.04%)
Jan 13, 2011	42.99	43.05	42.98	43.05	12,713	+0.04(+0.10%)
Jan 12, 2011	43.00	43.02	42.98	43.00	41,673	-0.05(-0.12%)
Jan 11, 2011	43.06	43.06	43.02	43.05	22,955	+0.00(+0.00%)
Jan 10, 2011	43.09	43.09	43.04	43.05	8,887	+0.03(+0.08%)
Jan 07, 2011	43.01	43.05	43.00	43.02	17,202	+0.06(+0.14%)
Jan 06, 2011	42.97	42.98	42.95	42.96	27,478	+0.01(+0.02%)
Jan 05, 2011	42.97	42.97	42.92	42.95	26,088	-0.08(-0.18%)
Jan 04, 2011	42.98	43.05	42.98	43.03	13,287	+0.00(+0.00%)

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