Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.86	20.95	20.76	20.84	187,648	-0.02(-0.09%)
Feb 25, 2011	20.74	20.95	20.65	20.86	135,743	+0.23(+1.14%)
Feb 24, 2011	20.74	20.91	20.61	20.63	134,937	-0.15(-0.73%)
Feb 23, 2011	20.93	21.04	20.62	20.78	182,113	-0.15(-0.70%)
Feb 22, 2011	21.24	21.24	20.79	20.93	213,191	-0.27(-1.26%)
Feb 18, 2011	21.17	21.24	21.12	21.19	146,935	+0.06(+0.30%)
Feb 17, 2011	21.07	21.16	21.07	21.13	112,981	+0.01(+0.03%)
Feb 16, 2011	21.16	21.18	21.04	21.12	100,658	-0.03(-0.15%)
Feb 15, 2011	20.98	21.15	20.88	21.15	271,952	+0.12(+0.57%)
Feb 14, 2011	20.86	21.04	20.77	21.03	220,929	+0.20(+0.97%)
Feb 11, 2011	20.61	20.86	20.61	20.83	267,724	+0.17(+0.83%)
Feb 10, 2011	20.72	20.79	20.62	20.66	103,522	-0.06(-0.31%)
Feb 09, 2011	20.58	20.86	20.58	20.72	84,132	-0.04(-0.21%)
Feb 08, 2011	20.79	20.86	20.67	20.77	171,033	-0.01(-0.03%)
Feb 07, 2011	20.91	20.93	20.77	20.77	186,495	-0.09(-0.43%)
Feb 04, 2011	20.86	20.98	20.80	20.86	187,834	-0.15(-0.72%)
Feb 03, 2011	21.05	21.05	20.80	21.01	118,836	+0.04(+0.21%)
Feb 02, 2011	20.88	21.04	20.77	20.97	196,642	+0.12(+0.58%)

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