Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	42.31	42.59	41.96	42.45	128,789	+0.21(+0.50%)
Mar 30, 2011	42.24	42.40	41.80	42.24	129,733	+0.36(+0.87%)
Mar 29, 2011	41.23	42.06	41.00	41.88	112,714	+0.48(+1.17%)
Mar 28, 2011	41.66	41.83	41.35	41.40	101,876	-0.02(-0.05%)
Mar 25, 2011	41.75	42.03	41.40	41.42	96,357	-0.30(-0.72%)
Mar 24, 2011	41.43	41.85	40.98	41.72	167,436	+0.50(+1.21%)
Mar 23, 2011	40.98	41.51	40.65	41.22	166,652	+0.25(+0.62%)
Mar 22, 2011	41.17	41.21	40.84	40.97	80,921	-0.03(-0.07%)
Mar 21, 2011	40.98	41.55	40.75	41.00	160,903	+0.94(+2.34%)
Mar 18, 2011	38.37	41.20	38.37	40.06	479,550	+1.85(+4.84%)
Mar 17, 2011	38.84	39.02	38.19	38.21	88,548	-0.29(-0.75%)
Mar 16, 2011	38.29	38.86	38.06	38.50	156,541	+0.25(+0.64%)
Mar 15, 2011	37.74	38.57	37.74	38.25	155,647	-0.16(-0.42%)
Mar 14, 2011	38.19	38.66	38.17	38.41	98,324	-0.11(-0.29%)
Mar 11, 2011	38.55	38.77	38.20	38.52	118,349	-0.14(-0.36%)
Mar 10, 2011	38.86	39.90	38.62	38.66	145,393	-0.67(-1.69%)
Mar 09, 2011	39.24	39.60	39.05	39.33	148,178	+0.06(+0.14%)
Mar 08, 2011	38.69	39.62	38.69	39.27	119,500	+0.48(+1.23%)
Mar 07, 2011	39.22	39.32	38.62	38.80	166,583	-0.33(-0.84%)
Mar 04, 2011	39.37	39.77	38.88	39.13	189,820	-0.40(-1.00%)
Mar 03, 2011	39.47	40.17	39.10	39.52	384,392	+0.17(+0.44%)
Mar 02, 2011	39.10	39.49	38.67	39.35	117,323	+0.06(+0.16%)
Mar 01, 2011	40.11	40.26	39.07	39.29	287,886	-0.91(-2.27%)
Feb 28, 2011	40.41	40.93	39.93	40.20	250,182	+0.13(+0.31%)
Feb 25, 2011	38.94	40.11	38.94	40.07	267,861	+1.10(+2.82%)
Feb 24, 2011	39.98	40.10	38.87	38.97	264,307	-0.89(-2.24%)
Feb 23, 2011	40.32	40.75	39.74	39.86	218,531	-0.38(-0.93%)
Feb 22, 2011	40.15	41.04	40.15	40.24	227,867	-0.32(-0.79%)
Feb 18, 2011	41.09	41.09	39.98	40.56	227,131	-0.40(-0.97%)
Feb 17, 2011	40.47	41.01	40.29	40.96	72,174	+0.53(+1.31%)
Feb 16, 2011	40.29	40.93	40.29	40.43	99,621	+0.16(+0.40%)
Feb 15, 2011	40.32	40.75	39.94	40.27	68,314	-0.30(-0.74%)
Feb 14, 2011	41.12	41.52	40.53	40.57	137,055	-0.65(-1.57%)
Feb 11, 2011	39.52	41.45	39.40	41.21	210,849	+1.37(+3.43%)
Feb 10, 2011	39.58	40.15	39.34	39.85	61,284	-0.03(-0.07%)
Feb 09, 2011	39.51	40.07	39.49	39.88	146,035	+0.12(+0.30%)
Feb 08, 2011	38.89	39.76	38.51	39.76	110,831	+0.70(+1.78%)
Feb 07, 2011	39.52	39.92	38.87	39.06	119,406	-0.49(-1.23%)
Feb 04, 2011	39.60	39.65	39.23	39.55	83,326	-0.03(-0.09%)
Feb 03, 2011	38.96	39.58	38.74	39.58	112,818	+0.55(+1.41%)
Feb 02, 2011	39.06	39.61	38.83	39.03	169,261	-0.17(-0.43%)
Feb 01, 2011	38.83	39.46	38.76	39.20	133,357	+0.50(+1.30%)
Jan 31, 2011	39.09	39.22	38.64	38.70	178,983	-0.21(-0.54%)
Jan 28, 2011	39.84	39.93	38.80	38.91	233,065	-0.87(-2.19%)
Jan 27, 2011	39.60	40.55	37.75	39.78	313,381	+2.26(+6.03%)
Jan 26, 2011	37.51	37.77	37.28	37.52	175,125	+0.00(+0.00%)
Jan 25, 2011	37.66	37.77	37.19	37.52	128,477	-0.26(-0.68%)
Jan 24, 2011	37.34	38.05	37.14	37.77	125,754	+0.49(+1.31%)
Jan 21, 2011	37.81	38.12	37.22	37.29	105,859	-0.22(-0.58%)
Jan 20, 2011	37.15	37.87	37.00	37.50	118,516	+0.15(+0.41%)
Jan 19, 2011	37.71	37.88	37.31	37.35	91,326	-0.34(-0.91%)
Jan 18, 2011	37.59	37.88	37.37	37.69	189,302	-0.11(-0.29%)
Jan 14, 2011	37.50	37.92	37.29	37.80	93,945	+0.16(+0.43%)
Jan 13, 2011	37.84	38.03	37.45	37.64	88,839	-0.15(-0.39%)
Jan 12, 2011	37.89	37.98	37.50	37.79	70,835	+0.24(+0.63%)
Jan 11, 2011	36.99	37.73	36.83	37.55	127,420	+0.72(+1.97%)
Jan 10, 2011	36.69	36.96	36.42	36.83	166,534	-0.07(-0.19%)
Jan 07, 2011	37.41	37.59	36.19	36.90	191,183	-0.41(-1.10%)
Jan 06, 2011	38.53	38.69	37.22	37.31	176,972	-1.27(-3.30%)
Jan 05, 2011	38.44	38.83	38.21	38.58	80,801	+0.10(+0.25%)
Jan 04, 2011	40.18	40.25	38.09	38.48	290,059	-1.47(-3.68%)

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