Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	39.70	39.83	39.64	39.83	547,384	+0.22(+0.55%)
Mar 29, 2012	39.48	39.62	39.44	39.62	110,590	+0.06(+0.15%)
Mar 28, 2012	39.67	39.67	39.48	39.56	351,499	-0.05(-0.13%)
Mar 27, 2012	39.66	39.73	39.58	39.61	330,947	-0.03(-0.08%)
Mar 26, 2012	39.68	39.69	39.61	39.64	357,242	+0.11(+0.28%)
Mar 23, 2012	39.40	39.53	39.38	39.53	89,026	+0.27(+0.69%)
Mar 22, 2012	39.25	39.33	39.15	39.26	137,491	-0.14(-0.37%)
Mar 21, 2012	39.25	39.40	39.25	39.40	122,089	+0.08(+0.21%)
Mar 20, 2012	39.30	39.48	39.27	39.32	504,344	-0.21(-0.53%)
Mar 19, 2012	39.38	39.58	39.33	39.53	137,687	+0.20(+0.50%)
Mar 16, 2012	39.29	39.51	39.29	39.33	130,762	-0.03(-0.09%)
Mar 15, 2012	39.29	39.38	39.22	39.37	142,196	+0.01(+0.02%)
Mar 14, 2012	39.47	39.50	39.35	39.36	186,805	-0.18(-0.45%)
Mar 13, 2012	39.60	39.67	39.51	39.54	253,885	-0.19(-0.48%)
Mar 12, 2012	39.70	39.75	39.64	39.73	82,737	+0.04(+0.10%)
Mar 09, 2012	39.81	39.83	39.69	39.69	116,474	-0.24(-0.59%)
Mar 08, 2012	39.81	39.96	39.81	39.93	176,041	+0.30(+0.75%)
Mar 07, 2012	39.54	39.63	39.48	39.63	412,643	+0.08(+0.20%)
Mar 06, 2012	39.59	39.61	39.46	39.55	435,083	-0.30(-0.76%)
Mar 05, 2012	39.71	39.87	39.71	39.85	759,822	+0.01(+0.03%)
Mar 02, 2012	39.89	39.90	39.82	39.84	583,410	-0.22(-0.54%)
Mar 01, 2012	40.03	40.12	40.00	40.06	621,063	-0.01(-0.03%)
Feb 29, 2012	40.19	40.34	39.96	40.07	762,550	+0.04(+0.10%)
Feb 28, 2012	40.04	40.09	39.91	40.03	450,925	+0.18(+0.45%)
Feb 27, 2012	39.79	39.95	39.79	39.85	233,257	+0.02(+0.04%)
Feb 24, 2012	39.79	39.93	39.79	39.83	87,273	+0.26(+0.65%)
Feb 23, 2012	39.46	39.66	39.44	39.58	259,590	+0.11(+0.27%)
Feb 22, 2012	39.34	39.49	39.33	39.47	257,628	+0.14(+0.35%)
Feb 21, 2012	39.38	39.46	39.33	39.33	500,823	+0.12(+0.30%)
Feb 17, 2012	39.21	39.31	39.19	39.21	192,985	-0.03(-0.07%)
Feb 16, 2012	38.92	39.24	38.88	39.24	242,385	+0.09(+0.24%)
Feb 15, 2012	39.30	39.34	39.08	39.15	220,817	-0.17(-0.44%)
Feb 14, 2012	39.39	39.42	39.21	39.32	448,722	-0.16(-0.41%)
Feb 13, 2012	39.60	39.75	39.43	39.48	176,599	-0.01(-0.02%)
Feb 10, 2012	39.48	39.57	39.36	39.49	73,311	-0.14(-0.35%)
Feb 09, 2012	39.89	39.95	39.56	39.63	522,232	-0.26(-0.66%)
Feb 08, 2012	39.84	39.99	39.84	39.89	149,949	+0.07(+0.18%)
Feb 07, 2012	39.75	39.92	39.71	39.82	244,954	+0.09(+0.23%)
Feb 06, 2012	39.68	39.82	39.65	39.73	76,533	+0.02(+0.05%)
Feb 03, 2012	39.68	39.81	39.66	39.71	161,147	+0.05(+0.13%)
Feb 02, 2012	39.63	39.79	39.59	39.66	268,492	+0.07(+0.18%)
Feb 01, 2012	39.39	39.75	39.39	39.58	442,943	+0.45(+1.16%)
Jan 31, 2012	39.21	39.21	38.98	39.13	472,284	+0.07(+0.17%)
Jan 30, 2012	38.80	39.06	38.75	39.06	319,340	+0.08(+0.20%)
Jan 27, 2012	38.74	39.00	38.74	38.98	187,731	+0.31(+0.81%)
Jan 26, 2012	38.69	38.82	38.58	38.67	224,802	+0.16(+0.41%)
Jan 25, 2012	38.05	38.54	37.92	38.52	130,152	+0.26(+0.69%)
Jan 24, 2012	38.15	38.29	38.00	38.25	165,859	-0.18(-0.46%)
Jan 23, 2012	38.33	38.55	38.32	38.43	176,765	+0.27(+0.71%)
Jan 20, 2012	38.28	38.28	38.16	38.16	145,926	-0.11(-0.28%)
Jan 19, 2012	38.03	38.32	38.00	38.26	253,806	+0.38(+1.01%)
Jan 18, 2012	37.80	37.97	37.72	37.88	182,019	+0.31(+0.82%)
Jan 17, 2012	37.64	37.77	37.57	37.57	173,159	+0.05(+0.12%)
Jan 13, 2012	37.53	37.55	37.35	37.53	114,871	-0.10(-0.26%)
Jan 12, 2012	37.64	37.78	37.53	37.63	278,743	+0.22(+0.58%)
Jan 11, 2012	37.47	37.47	37.27	37.41	176,408	-0.18(-0.49%)
Jan 10, 2012	37.59	37.60	37.37	37.59	94,296	+0.05(+0.12%)
Jan 09, 2012	37.40	37.55	37.30	37.55	100,256	+0.31(+0.83%)
Jan 06, 2012	37.50	37.50	37.24	37.24	212,558	-0.13(-0.35%)
Jan 05, 2012	37.47	37.55	37.32	37.37	238,286	-0.24(-0.65%)

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