Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.22	20.39	20.14	20.31	4,245,354	+0.11(+0.56%)
Feb 25, 2011	19.98	20.27	19.87	20.19	4,242,897	+0.23(+1.18%)
Feb 24, 2011	20.15	20.18	19.65	19.96	5,004,853	-0.19(-0.97%)
Feb 23, 2011	20.32	20.32	19.77	20.15	6,477,333	-0.15(-0.74%)
Feb 22, 2011	20.42	20.61	20.18	20.30	3,877,477	-0.39(-1.90%)
Feb 18, 2011	20.91	20.95	20.69	20.69	5,357,795	-0.25(-1.20%)
Feb 17, 2011	20.72	20.98	20.56	20.95	3,954,092	+0.23(+1.09%)
Feb 16, 2011	20.52	20.86	20.47	20.72	4,605,016	+0.21(+1.03%)
Feb 15, 2011	20.41	20.51	20.18	20.51	3,701,520	-0.02(-0.12%)
Feb 14, 2011	20.65	20.69	20.37	20.53	2,796,876	-0.18(-0.86%)
Feb 11, 2011	20.68	20.74	20.45	20.71	2,839,249	-0.06(-0.27%)
Feb 10, 2011	20.80	20.89	20.48	20.77	3,236,369	-0.06(-0.31%)
Feb 09, 2011	20.65	20.90	20.63	20.83	3,396,681	+0.11(+0.55%)
Feb 08, 2011	20.54	20.74	20.40	20.72	3,088,450	+0.15(+0.75%)
Feb 07, 2011	20.38	20.64	20.23	20.56	4,366,117	+0.11(+0.51%)
Feb 04, 2011	20.27	20.53	20.16	20.46	4,384,727	+0.15(+0.72%)
Feb 03, 2011	19.77	20.45	19.73	20.31	6,813,669	+0.57(+2.87%)
Feb 02, 2011	20.27	20.52	19.70	19.75	11,389,746	+0.18(+0.91%)

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