Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.95	20.97	20.74	20.90	94,853	+0.10(+0.49%)
Feb 25, 2011	20.29	20.80	20.29	20.80	81,141	+0.47(+2.31%)
Feb 24, 2011	20.33	20.43	19.97	20.33	160,944	-0.02(-0.08%)
Feb 23, 2011	20.47	20.63	20.18	20.34	110,030	-0.14(-0.69%)
Feb 22, 2011	20.74	20.86	20.31	20.48	136,284	-0.29(-1.42%)
Feb 18, 2011	20.73	20.90	20.73	20.78	72,474	-0.02(-0.08%)
Feb 17, 2011	20.84	20.90	20.69	20.80	73,357	+0.05(+0.22%)
Feb 16, 2011	20.86	20.94	20.65	20.75	84,679	+0.03(+0.16%)
Feb 15, 2011	20.68	20.82	20.61	20.72	83,063	+0.03(+0.16%)
Feb 14, 2011	20.51	20.81	20.51	20.68	460,761	+0.19(+0.91%)
Feb 11, 2011	20.56	20.68	20.43	20.50	140,193	+0.05(+0.22%)
Feb 10, 2011	20.47	20.61	20.37	20.45	65,081	-0.07(-0.36%)
Feb 09, 2011	20.53	20.73	20.30	20.52	140,620	-0.04(-0.19%)
Feb 08, 2011	20.46	20.68	20.40	20.56	142,902	+0.05(+0.22%)
Feb 07, 2011	20.74	20.74	20.33	20.52	108,638	-0.10(-0.49%)
Feb 04, 2011	20.41	20.74	20.16	20.62	146,180	+0.15(+0.75%)
Feb 03, 2011	20.38	20.63	20.18	20.47	281,889	+0.21(+1.05%)
Feb 02, 2011	20.08	20.35	20.08	20.25	85,540	+0.17(+0.83%)

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