Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	21.11	21.51	21.06	21.32	6,430,473	+0.37(+1.76%)
Feb 25, 2011	20.86	20.99	20.70	20.95	4,626,579	+0.22(+1.08%)
Feb 24, 2011	20.76	20.96	20.61	20.73	8,229,984	-0.13(-0.61%)
Feb 23, 2011	21.11	21.11	20.70	20.86	7,089,312	-0.14(-0.67%)
Feb 22, 2011	21.08	21.31	20.87	21.00	7,553,078	-0.41(-1.90%)
Feb 18, 2011	21.45	21.50	21.28	21.40	8,069,795	-0.07(-0.34%)
Feb 17, 2011	20.92	21.55	20.86	21.48	10,943,134	+0.52(+2.47%)
Feb 16, 2011	20.75	21.01	20.70	20.96	7,048,143	+0.26(+1.28%)
Feb 15, 2011	20.57	20.74	20.51	20.69	5,710,734	+0.03(+0.16%)
Feb 14, 2011	20.73	20.81	20.45	20.66	5,786,099	-0.07(-0.33%)
Feb 11, 2011	20.37	20.76	20.29	20.73	7,910,447	+0.30(+1.49%)
Feb 10, 2011	20.40	20.51	20.31	20.42	9,120,387	-0.12(-0.60%)
Feb 09, 2011	20.86	20.81	20.51	20.55	9,416,166	-0.32(-1.52%)
Feb 08, 2011	20.79	21.00	20.75	20.86	11,744,074	-0.29(-1.36%)
Feb 07, 2011	20.76	21.16	20.68	21.15	12,459,953	+0.44(+2.14%)
Feb 04, 2011	20.50	20.73	20.42	20.71	7,454,218	+0.22(+1.07%)
Feb 03, 2011	20.51	20.58	20.37	20.49	11,188,307	-0.09(-0.42%)
Feb 02, 2011	20.57	20.88	20.36	20.58	16,785,356	-0.52(-2.44%)

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