Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	57.10	57.20	56.97	57.10	4,185,132	+0.01(+0.03%)
Feb 28, 2012	56.97	57.14	56.97	57.08	1,746,134	+0.20(+0.35%)
Feb 27, 2012	56.90	57.03	56.84	56.88	2,103,270	-0.03(-0.05%)
Feb 24, 2012	56.87	57.01	55.60	56.91	2,043,876	+0.06(+0.10%)
Feb 23, 2012	56.63	56.95	56.54	56.85	3,463,837	+0.34(+0.60%)
Feb 22, 2012	56.41	56.60	56.40	56.51	2,796,339	+0.14(+0.25%)
Feb 21, 2012	56.33	56.50	56.19	56.37	2,831,152	+0.19(+0.33%)
Feb 17, 2012	56.31	56.31	56.06	56.19	2,467,963	+0.06(+0.10%)
Feb 16, 2012	56.01	56.20	55.81	56.13	3,930,740	+0.21(+0.38%)
Feb 15, 2012	56.17	56.27	55.90	55.91	2,771,855	-0.24(-0.43%)
Feb 14, 2012	56.26	56.27	56.16	56.16	4,230,336	-0.06(-0.10%)
Feb 13, 2012	56.40	56.41	56.19	56.21	3,459,865	+0.00(+0.00%)
Feb 10, 2012	56.23	56.33	56.17	56.21	4,616,063	-0.30(-0.53%)
Feb 09, 2012	56.46	56.56	56.33	56.51	11,319,686	+0.11(+0.20%)
Feb 08, 2012	56.46	56.53	56.30	56.40	3,608,668	+0.04(+0.08%)
Feb 07, 2012	56.33	56.48	56.19	56.36	5,273,807	+0.10(+0.18%)
Feb 06, 2012	56.24	56.26	56.09	56.26	2,465,893	+0.01(+0.03%)
Feb 03, 2012	56.36	56.38	56.14	56.24	2,870,572	+0.14(+0.25%)
Feb 02, 2012	56.16	56.16	55.99	56.10	3,178,542	-0.01(-0.03%)

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