Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	47.62	47.86	47.19	47.62	754,848	+0.26(+0.56%)
Feb 25, 2011	46.66	47.38	46.56	47.36	755,763	+1.01(+2.18%)
Feb 24, 2011	46.86	46.99	45.65	46.35	1,301,156	-0.59(-1.25%)
Feb 23, 2011	46.87	47.19	45.77	46.94	1,015,154	-0.33(-0.70%)
Feb 22, 2011	48.63	48.81	47.20	47.27	1,282,861	-1.84(-3.74%)
Feb 18, 2011	49.05	49.40	48.86	49.10	782,516	+0.25(+0.51%)
Feb 17, 2011	48.50	48.92	48.29	48.86	877,831	+0.41(+0.84%)
Feb 16, 2011	47.95	48.57	47.85	48.45	920,358	+0.65(+1.37%)
Feb 15, 2011	47.54	47.86	47.47	47.80	703,198	+0.12(+0.26%)
Feb 14, 2011	47.45	47.85	47.43	47.67	662,624	+0.22(+0.45%)
Feb 11, 2011	47.27	47.64	47.08	47.46	1,596,944	+0.15(+0.31%)
Feb 10, 2011	47.02	47.82	47.00	47.31	885,816	-0.03(-0.07%)
Feb 09, 2011	47.63	47.61	47.11	47.34	995,174	-0.29(-0.61%)
Feb 08, 2011	47.58	47.85	47.21	47.63	1,064,792	+0.12(+0.24%)
Feb 07, 2011	47.95	48.29	47.33	47.52	1,041,451	-0.34(-0.71%)
Feb 04, 2011	47.73	48.58	47.33	47.86	1,177,907	+0.27(+0.57%)
Feb 03, 2011	47.43	47.91	46.99	47.58	725,948	-0.11(-0.23%)
Feb 02, 2011	47.71	48.19	47.29	47.69	1,445,772	-0.08(-0.17%)

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