Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.21	20.24	20.05	20.10	1,825,612	-0.12(-0.59%)
Apr 28, 2011	20.10	20.24	20.08	20.22	1,142,574	+0.09(+0.45%)
Apr 27, 2011	19.95	20.16	19.90	20.13	2,387,324	+0.22(+1.09%)
Apr 26, 2011	19.67	19.99	19.67	19.92	2,720,486	+0.26(+1.34%)
Apr 25, 2011	19.65	19.81	19.61	19.65	3,334,441	+0.09(+0.46%)
Apr 21, 2011	19.58	19.62	19.34	19.56	5,356,391	+0.10(+0.50%)
Apr 20, 2011	19.62	19.71	19.37	19.46	1,774,156	+0.06(+0.31%)
Apr 19, 2011	19.74	19.77	19.40	19.40	1,491,305	-0.20(-1.00%)
Apr 18, 2011	19.65	19.82	19.55	19.60	2,662,190	-0.29(-1.47%)
Apr 15, 2011	19.78	19.92	19.67	19.89	1,203,712	+0.14(+0.72%)
Apr 14, 2011	19.64	19.76	19.50	19.75	2,400,066	+0.06(+0.31%)
Apr 13, 2011	20.12	20.19	19.64	19.69	1,401,343	-0.28(-1.39%)
Apr 12, 2011	20.01	20.11	19.96	19.97	1,318,330	-0.11(-0.56%)
Apr 11, 2011	20.19	20.22	20.04	20.08	1,581,222	-0.04(-0.19%)
Apr 08, 2011	20.50	20.55	20.10	20.12	1,827,049	-0.35(-1.69%)
Apr 07, 2011	20.55	20.64	20.38	20.46	1,722,884	-0.11(-0.51%)
Apr 06, 2011	20.26	20.57	20.24	20.57	2,286,166	+0.41(+2.01%)
Apr 05, 2011	20.28	20.35	20.15	20.16	2,150,622	-0.16(-0.78%)
Apr 04, 2011	20.24	20.37	20.24	20.32	729,467	+0.08(+0.41%)

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