Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	21.46	22.06	21.20	21.44	1,509,322	+0.01(+0.05%)
Apr 28, 2011	20.56	21.44	20.48	21.43	884,304	+0.90(+4.38%)
Apr 27, 2011	20.64	20.74	20.24	20.53	607,455	-0.03(-0.15%)
Apr 26, 2011	20.34	20.63	20.30	20.56	551,086	+0.32(+1.58%)
Apr 25, 2011	20.44	20.55	20.16	20.24	320,750	-0.30(-1.46%)
Apr 21, 2011	20.50	20.65	20.30	20.54	433,955	+0.14(+0.69%)
Apr 20, 2011	20.26	20.45	20.14	20.40	309,819	+0.37(+1.85%)
Apr 19, 2011	20.16	20.29	19.91	20.03	437,309	-0.17(-0.84%)
Apr 18, 2011	20.29	20.46	20.06	20.20	484,049	-0.34(-1.66%)
Apr 15, 2011	20.15	20.54	19.95	20.54	856,176	+0.44(+2.19%)
Apr 14, 2011	19.90	20.20	19.89	20.10	611,834	+0.18(+0.90%)
Apr 13, 2011	20.48	20.54	19.92	19.92	631,707	-0.57(-2.78%)
Apr 12, 2011	20.16	20.50	20.16	20.49	523,469	+0.17(+0.84%)
Apr 11, 2011	20.32	20.53	20.22	20.32	379,309	+0.03(+0.15%)
Apr 08, 2011	20.10	20.43	20.02	20.29	797,155	+0.30(+1.50%)
Apr 07, 2011	20.10	20.18	19.85	19.99	561,045	-0.13(-0.65%)
Apr 06, 2011	20.15	20.38	19.92	20.12	543,041	+0.01(+0.05%)
Apr 05, 2011	20.00	20.27	19.91	20.11	802,509	+0.11(+0.55%)
Apr 04, 2011	20.32	20.32	19.90	20.00	551,327	-0.24(-1.19%)

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