Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	21.96	21.97	21.77	21.81	693,990	-0.30(-1.33%)
Apr 27, 2012	22.22	22.23	22.10	22.11	550,686	-0.33(-1.47%)
Apr 26, 2012	22.35	22.48	22.32	22.43	436,236	-0.23(-1.01%)
Apr 25, 2012	22.63	22.84	22.60	22.66	1,018,486	+0.04(+0.15%)
Apr 24, 2012	22.54	22.65	22.48	22.63	232,622	+0.07(+0.33%)
Apr 23, 2012	22.51	22.56	22.50	22.55	307,472	-0.21(-0.94%)
Apr 20, 2012	22.86	22.86	22.77	22.77	407,494	+0.00(+0.02%)
Apr 19, 2012	22.77	22.80	22.69	22.77	540,714	+0.17(+0.75%)
Apr 18, 2012	22.64	22.68	22.59	22.59	309,228	+0.19(+0.85%)
Apr 17, 2012	22.30	22.43	22.27	22.41	307,976	+0.24(+1.08%)
Apr 16, 2012	22.32	22.32	22.09	22.16	622,926	-0.32(-1.42%)
Apr 13, 2012	22.50	22.55	22.43	22.48	305,480	+0.07(+0.31%)
Apr 12, 2012	22.41	22.48	22.34	22.41	533,064	-0.02(-0.07%)
Apr 11, 2012	22.39	22.55	22.36	22.43	464,106	+0.14(+0.63%)
Apr 10, 2012	22.52	22.56	22.29	22.29	1,069,410	-0.55(-2.41%)
Apr 09, 2012	22.66	22.86	22.62	22.84	1,001,838	-0.45(-1.93%)
Apr 05, 2012	23.18	23.30	23.16	23.29	554,338	-0.02(-0.09%)
Apr 04, 2012	23.27	23.44	23.25	23.31	726,958	-0.22(-0.93%)
Apr 03, 2012	23.23	23.62	23.11	23.53	1,223,496	+0.42(+1.82%)

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