Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	60.81	60.81	60.05	60.43	284,895	+0.06(+0.11%)
Feb 25, 2011	59.59	60.38	59.59	60.37	86,579	+1.17(+1.98%)
Feb 24, 2011	59.06	59.49	58.56	59.19	154,691	+0.16(+0.28%)
Feb 23, 2011	59.54	59.78	58.32	59.03	281,879	-0.58(-0.98%)
Feb 22, 2011	60.64	60.89	59.49	59.61	195,506	-1.65(-2.69%)
Feb 18, 2011	61.44	61.48	61.02	61.26	108,160	-0.05(-0.09%)
Feb 17, 2011	61.10	61.44	60.98	61.31	132,029	+0.13(+0.21%)
Feb 16, 2011	61.10	61.29	60.97	61.19	175,687	+0.52(+0.86%)
Feb 15, 2011	60.86	60.92	60.53	60.67	212,222	-0.38(-0.63%)
Feb 14, 2011	60.74	61.06	60.72	61.05	268,975	+0.39(+0.65%)
Feb 11, 2011	59.99	60.70	59.84	60.66	203,097	+0.50(+0.83%)
Feb 10, 2011	59.42	60.20	59.29	60.16	112,466	+0.48(+0.81%)
Feb 09, 2011	59.80	59.98	59.44	59.68	156,608	-0.23(-0.38%)
Feb 08, 2011	59.78	59.91	59.49	59.90	235,527	+0.22(+0.37%)
Feb 07, 2011	59.69	60.09	59.57	59.69	210,795	+0.29(+0.49%)
Feb 04, 2011	59.08	59.41	58.91	59.39	155,014	+0.39(+0.66%)
Feb 03, 2011	58.70	59.07	58.34	59.00	113,731	+0.34(+0.57%)
Feb 02, 2011	58.65	58.96	58.46	58.67	109,870	-0.06(-0.11%)

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