Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.89	21.03	20.89	20.99	11,362	+0.14(+0.68%)
Apr 28, 2011	20.78	20.84	20.77	20.84	18,472	+0.09(+0.41%)
Apr 27, 2011	20.65	20.79	20.49	20.76	62,173	+0.10(+0.49%)
Apr 26, 2011	20.58	20.68	20.52	20.66	17,481	+0.20(+0.99%)
Apr 25, 2011	20.54	20.54	20.42	20.45	113,602	-0.05(-0.24%)
Apr 21, 2011	20.52	20.55	20.47	20.50	71,670	+0.16(+0.79%)
Apr 20, 2011	20.31	20.37	20.28	20.34	15,629	+0.34(+1.72%)
Apr 19, 2011	19.97	20.03	19.96	20.00	76,813	+0.06(+0.31%)
Apr 18, 2011	20.03	20.03	19.76	19.94	14,001	-0.34(-1.69%)
Apr 15, 2011	20.28	20.33	20.21	20.28	12,707	-0.02(-0.09%)
Apr 14, 2011	20.06	20.30	20.06	20.30	18,135	+0.19(+0.96%)
Apr 13, 2011	20.20	20.20	19.99	20.10	26,019	+0.13(+0.64%)
Apr 12, 2011	20.02	20.04	19.90	19.97	18,104	-0.13(-0.67%)
Apr 11, 2011	20.25	20.28	20.05	20.11	21,940	-0.16(-0.78%)
Apr 08, 2011	20.27	20.34	20.21	20.27	108,693	+0.17(+0.84%)
Apr 07, 2011	20.11	20.14	19.90	20.10	218,298	-0.12(-0.61%)
Apr 06, 2011	20.26	20.31	20.18	20.22	41,587	+0.10(+0.49%)
Apr 05, 2011	20.06	20.20	20.06	20.12	8,727	-0.02(-0.12%)
Apr 04, 2011	20.14	20.18	20.11	20.14	24,062	+0.06(+0.28%)

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