Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	22.99	23.02	22.94	23.01	208,409	-0.01(-0.04%)
Mar 30, 2011	22.84	23.04	22.84	23.02	126,592	+0.26(+1.15%)
Mar 29, 2011	22.61	22.76	22.60	22.76	22,524	+0.14(+0.63%)
Mar 28, 2011	22.76	22.79	22.62	22.62	21,233	-0.05(-0.24%)
Mar 25, 2011	22.65	22.78	22.63	22.67	62,348	-0.01(-0.06%)
Mar 24, 2011	22.56	22.74	22.56	22.69	197,586	+0.13(+0.58%)
Mar 23, 2011	22.41	22.59	22.32	22.56	454,301	+0.14(+0.61%)
Mar 22, 2011	22.43	22.46	22.37	22.42	54,899	-0.03(-0.15%)
Mar 21, 2011	22.45	22.51	22.45	22.45	83,369	+0.31(+1.39%)
Mar 18, 2011	22.27	22.27	22.03	22.14	124,749	+0.13(+0.58%)
Mar 17, 2011	22.03	22.13	21.89	22.02	135,116	+0.30(+1.39%)
Mar 16, 2011	21.98	22.03	21.56	21.72	88,706	-0.37(-1.67%)
Mar 15, 2011	21.96	22.11	21.96	22.09	39,805	-0.32(-1.42%)
Mar 14, 2011	22.33	22.46	22.31	22.40	39,797	-0.23(-1.01%)
Mar 11, 2011	22.43	22.65	22.43	22.63	21,498	+0.09(+0.39%)
Mar 10, 2011	22.56	22.69	22.55	22.55	24,358	-0.29(-1.27%)
Mar 09, 2011	22.78	22.84	22.70	22.84	53,037	+0.09(+0.40%)
Mar 08, 2011	22.57	22.75	22.57	22.75	101,017	+0.17(+0.76%)
Mar 07, 2011	22.82	22.82	22.49	22.57	36,186	-0.09(-0.38%)
Mar 04, 2011	22.85	22.85	22.55	22.66	89,365	-0.15(-0.67%)
Mar 03, 2011	22.78	22.85	22.69	22.81	47,171	+0.23(+1.03%)
Mar 02, 2011	22.65	22.67	22.54	22.58	77,944	+0.01(+0.05%)

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