Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	22.98	23.30	22.93	23.05	751,940	+0.16(+0.68%)
Feb 25, 2011	22.61	22.91	22.61	22.89	558,353	+0.36(+1.60%)
Feb 24, 2011	22.48	22.88	22.35	22.53	885,245	+0.00(+0.02%)
Feb 23, 2011	23.34	23.37	22.44	22.53	1,272,682	-0.81(-3.46%)
Feb 22, 2011	23.36	23.64	23.19	23.34	1,150,862	-0.24(-1.02%)
Feb 18, 2011	23.51	23.75	23.30	23.58	1,088,172	+0.11(+0.49%)
Feb 17, 2011	23.79	23.94	23.27	23.46	1,298,913	-0.37(-1.54%)
Feb 16, 2011	25.08	25.10	23.71	23.83	1,888,548	-1.41(-5.57%)
Feb 15, 2011	24.87	25.49	24.85	25.24	1,228,609	+0.24(+0.96%)
Feb 14, 2011	24.90	25.04	24.74	24.99	884,201	+0.20(+0.81%)
Feb 11, 2011	24.35	24.85	24.32	24.79	948,099	+0.27(+1.12%)
Feb 10, 2011	24.32	24.66	24.26	24.52	653,549	+0.12(+0.50%)
Feb 09, 2011	24.38	24.48	24.29	24.40	362,825	-0.08(-0.33%)
Feb 08, 2011	24.38	24.49	24.26	24.48	274,259	+0.15(+0.62%)
Feb 07, 2011	24.27	24.51	24.20	24.33	435,298	+0.05(+0.22%)
Feb 04, 2011	23.97	24.35	23.95	24.28	426,705	+0.29(+1.21%)
Feb 03, 2011	23.94	24.04	23.65	23.99	406,167	-0.01(-0.03%)
Feb 02, 2011	24.13	24.36	23.93	23.99	387,304	-0.21(-0.86%)

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