Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	56.77	56.94	56.70	56.94	2,044,515	+0.22(+0.39%)
Feb 25, 2011	56.62	56.74	56.55	56.72	3,382,799	+0.24(+0.43%)
Feb 24, 2011	56.53	56.60	56.44	56.48	1,764,585	-0.00(-0.00%)
Feb 23, 2011	56.52	56.63	56.32	56.48	2,137,650	+0.06(+0.10%)
Feb 22, 2011	56.73	56.77	56.41	56.42	2,320,316	-0.43(-0.76%)
Feb 18, 2011	56.77	56.86	56.74	56.86	914,127	+0.20(+0.35%)
Feb 17, 2011	56.65	56.74	56.64	56.66	1,427,027	+0.01(+0.01%)
Feb 16, 2011	56.65	56.73	56.60	56.65	1,423,186	+0.09(+0.16%)
Feb 15, 2011	56.52	56.65	56.52	56.56	1,062,063	-0.06(-0.10%)
Feb 14, 2011	56.56	56.65	56.53	56.62	1,065,712	+0.10(+0.17%)
Feb 11, 2011	56.41	56.52	56.32	56.52	1,690,501	+0.13(+0.22%)
Feb 10, 2011	56.31	56.52	56.29	56.39	1,485,452	+0.07(+0.12%)
Feb 09, 2011	56.67	56.69	56.31	56.32	3,081,256	-0.35(-0.62%)
Feb 08, 2011	56.73	56.79	56.59	56.67	4,534,395	-0.11(-0.20%)
Feb 07, 2011	56.63	56.79	56.55	56.79	3,605,758	+0.18(+0.32%)
Feb 04, 2011	56.41	56.62	56.35	56.60	2,714,920	+0.21(+0.37%)
Feb 03, 2011	56.28	56.39	56.21	56.39	2,434,212	+0.10(+0.17%)
Feb 02, 2011	56.37	56.39	56.30	56.30	1,498,321	-0.01(-0.02%)

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