Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	60.71	60.82	60.58	60.71	3,935,884	+0.02(+0.02%)
Feb 28, 2012	60.58	60.76	60.58	60.70	1,642,142	+0.21(+0.35%)
Feb 27, 2012	60.50	60.64	60.44	60.49	1,978,009	-0.03(-0.05%)
Feb 24, 2012	60.47	60.62	59.12	60.52	1,922,152	+0.06(+0.10%)
Feb 23, 2012	60.21	60.56	60.12	60.45	3,257,546	+0.36(+0.60%)
Feb 22, 2012	59.99	60.18	59.97	60.09	2,629,801	+0.15(+0.25%)
Feb 21, 2012	59.89	60.08	59.74	59.94	2,662,541	+0.20(+0.33%)
Feb 17, 2012	59.88	59.88	59.61	59.74	2,320,982	+0.06(+0.10%)
Feb 16, 2012	59.56	59.76	59.35	59.68	3,696,643	+0.23(+0.38%)
Feb 15, 2012	59.73	59.83	59.44	59.46	2,606,776	-0.26(-0.43%)
Feb 14, 2012	59.82	59.83	59.71	59.71	3,978,396	-0.06(-0.10%)
Feb 13, 2012	59.97	59.99	59.74	59.77	3,253,811	+0.00(+0.00%)
Feb 10, 2012	59.79	59.89	59.73	59.77	4,341,151	-0.32(-0.53%)
Feb 09, 2012	60.03	60.14	59.89	60.09	10,645,537	+0.12(+0.20%)
Feb 08, 2012	60.03	60.11	59.86	59.97	3,393,752	+0.05(+0.08%)
Feb 07, 2012	59.89	60.06	59.74	59.92	4,959,723	+0.11(+0.18%)
Feb 06, 2012	59.80	59.82	59.64	59.82	2,319,036	+0.02(+0.03%)
Feb 03, 2012	59.92	59.96	59.70	59.80	2,699,614	+0.15(+0.25%)
Feb 02, 2012	59.71	59.71	59.53	59.65	2,989,242	-0.02(-0.03%)

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