Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	57.86	57.94	57.75	57.78	462,528	+0.04(+0.08%)
Feb 25, 2011	57.59	57.75	57.53	57.74	513,893	+0.31(+0.54%)
Feb 24, 2011	57.38	57.52	57.34	57.43	323,487	+0.06(+0.11%)
Feb 23, 2011	57.58	57.58	57.32	57.37	271,121	-0.06(-0.11%)
Feb 22, 2011	57.67	57.67	57.43	57.43	253,836	-0.35(-0.61%)
Feb 18, 2011	57.75	57.78	57.61	57.78	498,248	+0.16(+0.28%)
Feb 17, 2011	57.34	57.70	57.34	57.62	562,094	+0.35(+0.61%)
Feb 16, 2011	57.16	57.38	57.16	57.27	476,453	+0.12(+0.20%)
Feb 15, 2011	57.06	57.25	57.06	57.15	244,191	-0.02(-0.03%)
Feb 14, 2011	57.36	57.36	57.15	57.17	655,139	-0.14(-0.24%)
Feb 11, 2011	57.18	57.43	57.18	57.31	267,960	+0.08(+0.14%)
Feb 10, 2011	57.32	57.37	57.14	57.23	209,283	-0.14(-0.25%)
Feb 09, 2011	57.63	57.63	57.36	57.37	249,109	-0.27(-0.48%)
Feb 08, 2011	57.49	57.72	57.49	57.64	338,013	+0.18(+0.31%)
Feb 07, 2011	57.58	57.66	57.46	57.46	448,742	-0.20(-0.35%)
Feb 04, 2011	58.01	58.08	57.66	57.66	673,440	-0.35(-0.60%)
Feb 03, 2011	58.09	58.20	57.86	58.01	389,895	-0.15(-0.25%)
Feb 02, 2011	58.18	58.26	58.05	58.16	479,862	+0.08(+0.13%)

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