Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	56.59	56.80	56.37	56.70	56,955	+0.78(+1.40%)
Feb 25, 2011	55.65	56.01	55.65	55.92	77,658	+0.77(+1.39%)
Feb 24, 2011	54.96	55.35	54.67	55.15	91,021	-0.10(-0.18%)
Feb 23, 2011	55.42	55.65	54.73	55.25	122,020	-0.21(-0.37%)
Feb 22, 2011	56.27	56.27	55.28	55.46	217,719	-2.16(-3.75%)
Feb 18, 2011	57.89	57.89	57.42	57.62	57,756	+0.06(+0.10%)
Feb 17, 2011	57.31	57.67	57.18	57.56	135,695	+0.19(+0.33%)
Feb 16, 2011	57.08	57.61	57.06	57.36	183,614	+0.49(+0.86%)
Feb 15, 2011	56.74	56.94	56.58	56.87	43,757	+0.01(+0.01%)
Feb 14, 2011	57.16	57.21	56.84	56.86	68,096	+0.39(+0.69%)
Feb 11, 2011	55.83	56.75	55.75	56.47	102,038	+0.53(+0.95%)
Feb 10, 2011	55.39	56.11	55.15	55.94	146,616	-0.32(-0.57%)
Feb 09, 2011	56.62	56.62	55.84	56.26	198,764	-1.24(-2.15%)
Feb 08, 2011	57.47	57.64	57.16	57.50	92,310	-0.27(-0.46%)
Feb 07, 2011	57.62	58.01	57.62	57.77	47,817	-0.21(-0.37%)
Feb 04, 2011	58.13	58.16	57.61	57.98	153,432	+0.02(+0.03%)
Feb 03, 2011	58.15	58.19	57.74	57.97	61,146	-0.02(-0.04%)
Feb 02, 2011	58.23	58.36	57.96	57.99	45,060	+0.14(+0.25%)

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