Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	21.77	21.96	21.61	21.81	1,647,005	-0.08(-0.37%)
Mar 30, 2011	21.87	21.89	21.87	21.89	2,594,270	+0.45(+2.12%)
Mar 29, 2011	20.98	21.44	20.96	21.44	2,933,184	+0.37(+1.77%)
Mar 28, 2011	21.30	21.36	21.04	21.06	1,508,576	-0.18(-0.84%)
Mar 25, 2011	21.33	21.41	21.16	21.24	1,318,350	-0.07(-0.33%)
Mar 24, 2011	21.16	21.44	21.06	21.31	2,616,741	+0.28(+1.31%)
Mar 23, 2011	20.74	21.08	20.65	21.04	2,434,763	+0.33(+1.59%)
Mar 22, 2011	20.81	20.84	20.55	20.71	2,366,551	-0.01(-0.04%)
Mar 21, 2011	20.73	20.80	20.63	20.72	975,305	+0.38(+1.88%)
Mar 18, 2011	20.72	20.72	20.25	20.33	1,954,439	-0.11(-0.52%)
Mar 17, 2011	20.53	20.74	20.29	20.44	1,739,968	+0.13(+0.66%)
Mar 16, 2011	20.72	20.73	20.07	20.31	4,561,343	-0.48(-2.31%)
Mar 15, 2011	20.71	20.87	20.67	20.79	2,530,670	-0.12(-0.55%)
Mar 14, 2011	20.91	21.00	20.62	20.90	1,482,025	-0.15(-0.72%)
Mar 11, 2011	20.71	21.21	20.71	21.05	2,107,885	+0.14(+0.68%)
Mar 10, 2011	20.15	20.94	20.15	20.91	4,568,885	-0.11(-0.51%)
Mar 09, 2011	20.65	21.13	20.65	21.02	3,203,136	+0.19(+0.90%)
Mar 08, 2011	20.67	20.93	20.63	20.83	2,855,685	+0.13(+0.64%)
Mar 07, 2011	20.99	21.12	20.64	20.70	2,569,258	-0.36(-1.73%)
Mar 04, 2011	21.12	21.18	20.63	21.06	2,372,758	-0.06(-0.29%)
Mar 03, 2011	21.09	21.17	21.02	21.12	5,185,532	+0.36(+1.71%)
Mar 02, 2011	20.72	20.83	20.57	20.77	3,284,478	+0.02(+0.09%)

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