Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.83	20.96	20.46	20.71	5,019,415	+0.00(+0.02%)
Feb 25, 2011	20.78	20.80	20.58	20.71	4,420,329	+0.09(+0.42%)
Feb 24, 2011	20.58	20.80	20.35	20.62	6,170,366	+0.03(+0.14%)
Feb 23, 2011	21.09	21.16	20.43	20.59	7,860,849	-0.48(-2.29%)
Feb 22, 2011	21.58	21.85	21.04	21.08	5,366,626	-0.68(-3.12%)
Feb 18, 2011	21.62	21.76	21.54	21.76	4,474,573	+0.10(+0.46%)
Feb 17, 2011	21.87	21.92	21.52	21.66	4,069,820	-0.24(-1.08%)
Feb 16, 2011	21.77	22.02	21.69	21.89	5,611,831	+0.18(+0.84%)
Feb 15, 2011	21.67	21.71	21.49	21.71	5,515,330	-0.04(-0.19%)
Feb 14, 2011	21.62	21.84	21.51	21.75	5,691,436	+0.10(+0.46%)
Feb 11, 2011	21.28	21.73	21.12	21.65	6,181,130	+0.43(+2.04%)
Feb 10, 2011	20.88	21.34	20.84	21.22	5,700,615	+0.26(+1.24%)
Feb 09, 2011	21.14	21.14	20.84	20.96	7,574,964	-0.27(-1.26%)
Feb 08, 2011	20.99	21.31	20.90	21.23	7,872,961	+0.21(+1.02%)
Feb 07, 2011	20.86	21.19	20.79	21.01	7,169,810	+0.15(+0.73%)
Feb 04, 2011	20.87	21.00	20.63	20.86	8,333,678	+0.04(+0.19%)
Feb 03, 2011	20.84	20.86	20.49	20.82	13,730,245	-0.06(-0.31%)
Feb 02, 2011	21.43	21.59	20.81	20.89	13,195,345	-0.53(-2.48%)

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