Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	49.93	49.93	49.70	49.84	21,107	+0.29(+0.59%)
Feb 25, 2011	49.67	49.73	49.54	49.55	22,960	-0.24(-0.49%)
Feb 24, 2011	49.82	49.85	49.70	49.79	20,262	+0.32(+0.64%)
Feb 23, 2011	49.37	49.55	49.29	49.48	9,611	+0.25(+0.52%)
Feb 22, 2011	49.29	49.39	49.09	49.22	100,930	+0.14(+0.28%)
Feb 18, 2011	49.09	49.28	49.06	49.08	21,323	+0.02(+0.04%)
Feb 17, 2011	48.91	49.10	48.79	49.06	21,561	+0.37(+0.76%)
Feb 16, 2011	48.49	48.81	48.40	48.69	17,782	+0.34(+0.71%)
Feb 15, 2011	48.57	48.57	48.31	48.35	37,242	-0.10(-0.21%)
Feb 14, 2011	48.51	48.59	48.36	48.45	30,309	-0.26(-0.54%)
Feb 11, 2011	49.37	49.37	48.51	48.71	21,073	-0.15(-0.30%)
Feb 10, 2011	48.92	48.98	48.65	48.86	51,679	-0.30(-0.60%)
Feb 09, 2011	49.22	49.32	49.05	49.16	16,385	-0.03(-0.05%)
Feb 08, 2011	49.26	49.36	49.18	49.18	22,424	+0.01(+0.02%)
Feb 07, 2011	48.99	49.20	48.92	49.17	34,218	+0.07(+0.15%)
Feb 04, 2011	49.37	49.39	49.10	49.10	15,043	-0.45(-0.91%)
Feb 03, 2011	49.62	49.62	49.34	49.55	19,141	-0.22(-0.44%)
Feb 02, 2011	49.97	49.97	49.62	49.77	26,764	-0.15(-0.30%)

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