Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.13	20.36	20.09	20.28	19,469,646	+0.22(+1.12%)
Feb 25, 2011	19.99	20.08	19.94	20.06	6,249,380	+0.11(+0.56%)
Feb 24, 2011	19.98	20.07	19.89	19.95	11,223,860	-0.08(-0.39%)
Feb 23, 2011	20.04	20.15	20.00	20.03	8,570,900	-0.04(-0.22%)
Feb 22, 2011	20.02	20.14	19.98	20.07	9,516,550	-0.09(-0.44%)
Feb 18, 2011	20.14	20.19	20.09	20.16	4,714,464	+0.03(+0.16%)
Feb 17, 2011	20.13	20.19	20.08	20.13	12,938,508	+0.04(+0.19%)
Feb 16, 2011	20.16	20.19	19.98	20.09	8,568,453	-0.04(-0.22%)
Feb 15, 2011	20.07	20.16	19.99	20.13	5,105,908	+0.06(+0.31%)
Feb 14, 2011	20.20	20.23	19.99	20.07	6,544,551	-0.15(-0.72%)
Feb 11, 2011	20.22	20.33	20.18	20.22	14,646,821	-0.04(-0.19%)
Feb 10, 2011	20.20	20.27	20.18	20.25	6,720,979	+0.04(+0.19%)
Feb 09, 2011	20.19	20.24	20.11	20.22	6,791,095	-0.00(-0.01%)
Feb 08, 2011	20.24	20.25	20.16	20.22	5,922,084	-0.00(-0.01%)
Feb 07, 2011	20.08	20.23	20.07	20.22	5,892,018	+0.13(+0.64%)
Feb 04, 2011	20.19	20.23	19.96	20.09	7,799,714	-0.12(-0.61%)
Feb 03, 2011	20.11	20.24	20.03	20.21	11,742,027	+0.08(+0.41%)
Feb 02, 2011	20.18	20.22	20.11	20.13	4,978,325	-0.11(-0.55%)

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