Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	30.83	31.11	30.66	31.03	460,928	+0.33(+1.07%)
Feb 25, 2011	30.38	30.80	30.38	30.70	245,929	+0.66(+2.18%)
Feb 24, 2011	30.29	30.29	29.71	30.04	539,037	-0.91(-2.94%)
Feb 23, 2011	31.51	31.76	30.88	30.96	812,862	+0.32(+1.04%)
Feb 22, 2011	30.89	31.18	30.57	30.64	529,855	-0.21(-0.68%)
Feb 18, 2011	30.87	30.92	30.62	30.85	817,805	+0.34(+1.10%)
Feb 17, 2011	30.78	30.80	30.46	30.51	323,989	-0.12(-0.39%)
Feb 16, 2011	30.14	30.65	30.14	30.63	275,217	+0.16(+0.54%)
Feb 15, 2011	30.56	30.64	30.35	30.46	202,234	-0.08(-0.27%)
Feb 14, 2011	30.58	30.85	30.51	30.55	279,236	+0.34(+1.12%)
Feb 11, 2011	30.06	30.28	29.89	30.21	374,306	+0.20(+0.67%)
Feb 10, 2011	29.88	30.17	29.69	30.01	634,525	-0.22(-0.72%)
Feb 09, 2011	30.62	30.62	30.17	30.23	1,080,192	-0.67(-2.18%)
Feb 08, 2011	30.96	31.04	30.75	30.90	470,816	-0.27(-0.88%)
Feb 07, 2011	31.49	31.49	31.07	31.17	694,581	-0.48(-1.53%)
Feb 04, 2011	31.88	31.90	31.41	31.66	410,213	-0.56(-1.75%)
Feb 03, 2011	31.93	32.42	31.89	32.22	297,151	-0.09(-0.28%)
Feb 02, 2011	32.19	32.46	32.18	32.31	173,721	-0.16(-0.50%)

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