Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	40.64	40.64	40.56	40.60	3,367	-0.03(-0.08%)
Mar 29, 2012	40.61	40.67	40.45	40.64	6,196	+0.06(+0.14%)
Mar 28, 2012	40.56	40.59	40.49	40.58	4,589	-0.03(-0.07%)
Mar 27, 2012	40.55	40.64	40.41	40.61	21,446	+0.17(+0.42%)
Mar 26, 2012	40.69	40.69	40.42	40.44	24,409	-0.10(-0.25%)
Mar 23, 2012	40.19	40.66	40.19	40.54	9,163	+0.37(+0.91%)
Mar 22, 2012	40.20	40.22	40.18	40.18	3,768	+0.06(+0.14%)
Mar 21, 2012	40.49	40.55	40.12	40.12	57,366	-0.42(-1.04%)
Mar 20, 2012	40.49	40.55	40.49	40.54	2,471	+0.03(+0.08%)
Mar 19, 2012	40.45	40.52	40.31	40.51	11,836	+0.02(+0.05%)
Mar 16, 2012	40.48	40.56	40.33	40.49	14,296	-0.02(-0.05%)
Mar 15, 2012	40.69	40.71	40.44	40.51	57,668	-0.16(-0.38%)
Mar 14, 2012	40.72	40.75	40.51	40.67	7,308	-0.20(-0.49%)
Mar 13, 2012	40.70	40.89	40.59	40.87	23,473	+0.04(+0.10%)
Mar 12, 2012	40.67	40.83	40.67	40.83	1,109	+0.08(+0.20%)
Mar 09, 2012	40.54	40.81	40.54	40.74	66,626	+0.35(+0.87%)
Mar 08, 2012	40.60	40.60	40.37	40.39	94,161	-0.06(-0.15%)
Mar 07, 2012	40.74	40.86	40.45	40.45	63,988	-0.11(-0.27%)
Mar 06, 2012	40.70	40.76	40.56	40.56	25,064	-0.08(-0.20%)
Mar 05, 2012	40.88	40.93	40.64	40.64	32,639	-0.15(-0.36%)
Mar 02, 2012	40.88	40.97	40.72	40.79	7,426	-0.01(-0.03%)
Mar 01, 2012	40.90	40.90	40.80	40.80	7,165	+0.05(+0.12%)
Feb 29, 2012	40.81	40.98	40.73	40.75	6,850	+0.01(+0.04%)
Feb 28, 2012	40.81	41.02	40.72	40.74	41,929	+0.04(+0.10%)
Feb 27, 2012	40.97	41.00	40.70	40.70	100,945	-0.29(-0.71%)
Feb 24, 2012	40.93	40.99	40.93	40.99	9,333	+0.01(+0.04%)
Feb 23, 2012	40.93	40.98	40.90	40.97	52,162	+0.01(+0.04%)
Feb 22, 2012	40.93	40.96	40.90	40.96	24,206	+0.02(+0.05%)
Feb 21, 2012	40.90	40.98	40.87	40.94	24,328	-0.02(-0.05%)
Feb 17, 2012	41.05	41.05	40.87	40.96	76,898	+0.10(+0.24%)
Feb 16, 2012	40.95	41.07	40.87	40.87	13,984	-0.05(-0.13%)
Feb 15, 2012	40.83	41.01	40.82	40.92	46,329	-0.10(-0.25%)
Feb 14, 2012	40.87	41.02	40.87	41.02	27,264	+0.05(+0.13%)
Feb 13, 2012	41.03	41.03	40.79	40.97	66,616	+0.02(+0.05%)
Feb 10, 2012	40.84	40.97	40.79	40.95	14,616	+0.06(+0.14%)
Feb 09, 2012	40.93	40.95	40.74	40.89	25,548	-0.06(-0.15%)
Feb 08, 2012	40.94	40.96	40.92	40.96	25,996	+0.00(+0.01%)
Feb 07, 2012	40.97	40.97	40.94	40.95	29,124	+0.01(+0.02%)
Feb 06, 2012	40.94	40.95	40.89	40.95	10,351	+0.01(+0.04%)
Feb 03, 2012	40.99	40.99	40.74	40.93	31,637	-0.15(-0.36%)
Feb 02, 2012	40.96	41.11	40.90	41.08	22,228	+0.03(+0.08%)
Feb 01, 2012	41.02	41.08	41.01	41.05	31,556	+0.03(+0.07%)
Jan 31, 2012	40.94	41.02	40.83	41.02	11,785	+0.15(+0.36%)
Jan 30, 2012	41.00	41.02	40.80	40.87	24,985	+0.05(+0.13%)
Jan 27, 2012	40.82	40.93	40.72	40.82	3,006	-0.01(-0.03%)
Jan 26, 2012	40.69	40.84	40.69	40.83	20,780	+0.02(+0.04%)
Jan 25, 2012	40.63	40.81	40.61	40.81	28,630	+0.21(+0.52%)
Jan 24, 2012	40.67	40.67	40.60	40.60	5,650	-0.02(-0.05%)
Jan 23, 2012	40.97	40.97	40.55	40.62	9,612	-0.03(-0.08%)
Jan 20, 2012	40.57	40.78	40.57	40.66	29,772	-0.13(-0.33%)
Jan 19, 2012	40.83	40.83	40.70	40.79	23,437	-0.01(-0.02%)
Jan 18, 2012	40.84	40.84	40.57	40.80	31,726	+0.13(+0.31%)
Jan 17, 2012	40.56	40.79	40.52	40.67	22,311	-0.03(-0.06%)
Jan 13, 2012	40.70	40.70	40.50	40.70	36,508	+0.15(+0.36%)
Jan 12, 2012	40.46	40.55	40.45	40.55	6,245	+0.12(+0.29%)
Jan 11, 2012	40.28	40.43	40.28	40.43	10,970	+0.10(+0.25%)
Jan 10, 2012	40.04	40.33	39.95	40.33	31,669	+0.32(+0.79%)
Jan 09, 2012	39.94	40.04	39.89	40.01	27,853	+0.07(+0.18%)
Jan 06, 2012	40.01	40.04	39.81	39.94	61,799	-0.09(-0.23%)
Jan 05, 2012	40.04	40.04	39.84	40.04	26,568	+0.00(+0.00%)

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