Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	24.46	24.49	24.44	24.46	36,292	-0.02(-0.10%)
Jul 28, 2011	24.39	24.49	24.39	24.48	505,851	+0.12(+0.49%)
Jul 27, 2011	24.40	24.41	24.36	24.36	132,764	-0.08(-0.33%)
Jul 26, 2011	24.37	24.44	24.38	24.44	59,484	+0.07(+0.30%)
Jul 25, 2011	24.43	24.43	24.37	24.37	209,926	-0.06(-0.23%)
Jul 22, 2011	24.44	24.44	24.42	24.42	90,430	-0.01(-0.03%)
Jul 21, 2011	24.42	24.44	24.40	24.43	59,199	+0.02(+0.07%)
Jul 20, 2011	24.44	24.47	24.38	24.42	200,780	-0.02(-0.10%)
Jul 19, 2011	24.47	24.47	24.43	24.44	63,339	-0.02(-0.07%)
Jul 18, 2011	24.46	24.48	24.44	24.46	124,267	-0.01(-0.03%)
Jul 15, 2011	24.42	24.46	24.42	24.46	122,791	+0.04(+0.16%)
Jul 14, 2011	24.42	24.46	24.42	24.42	87,068	-0.03(-0.13%)
Jul 13, 2011	24.45	24.47	24.43	24.46	66,347	-0.01(-0.03%)
Jul 12, 2011	24.46	24.48	24.42	24.46	109,523	-0.02(-0.07%)
Jul 11, 2011	24.49	24.49	24.44	24.48	94,004	+0.04(+0.16%)
Jul 08, 2011	24.43	24.46	24.43	24.44	80,113	+0.01(+0.03%)
Jul 07, 2011	24.42	24.43	24.40	24.43	46,029	-0.01(-0.03%)
Jul 06, 2011	24.42	24.44	24.41	24.44	46,126	+0.01(+0.03%)
Jul 05, 2011	24.42	24.43	24.39	24.43	56,186	+0.02(+0.07%)
Jul 01, 2011	24.43	24.43	24.35	24.42	74,178	-0.02(-0.10%)
Jun 30, 2011	24.42	24.44	24.40	24.44	99,676	+0.03(+0.13%)
Jun 29, 2011	24.44	24.44	24.40	24.41	279,043	+0.01(+0.03%)
Jun 28, 2011	24.46	24.46	24.40	24.40	418,192	-0.06(-0.23%)
Jun 27, 2011	24.47	24.47	24.43	24.46	199,318	-0.02(-0.07%)
Jun 24, 2011	24.44	24.48	24.42	24.47	168,841	+0.02(+0.10%)
Jun 23, 2011	24.42	24.46	24.42	24.45	157,051	+0.02(+0.10%)
Jun 22, 2011	24.40	24.45	24.40	24.42	89,293	+0.04(+0.16%)
Jun 21, 2011	24.42	24.43	24.38	24.38	125,760	-0.04(-0.16%)
Jun 20, 2011	24.42	24.42	24.40	24.42	40,873	+0.00(+0.00%)
Jun 17, 2011	24.38	24.43	24.38	24.42	42,281	+0.00(+0.00%)
Jun 16, 2011	24.40	24.43	24.37	24.42	129,148	+0.03(+0.13%)
Jun 15, 2011	24.44	24.44	24.39	24.39	106,509	-0.02(-0.07%)
Jun 14, 2011	24.40	24.42	24.38	24.41	54,989	-0.03(-0.13%)
Jun 13, 2011	24.41	24.44	24.39	24.44	37,398	+0.06(+0.23%)
Jun 10, 2011	24.45	24.46	24.38	24.38	173,726	-0.05(-0.20%)
Jun 09, 2011	24.43	24.43	24.40	24.43	67,052	-0.04(-0.16%)
Jun 08, 2011	24.46	24.47	24.44	24.47	91,717	+0.00(+0.00%)
Jun 07, 2011	24.47	24.47	24.42	24.47	74,803	+0.02(+0.10%)
Jun 06, 2011	24.42	24.46	24.41	24.45	102,702	+0.04(+0.16%)
Jun 03, 2011	24.37	24.41	24.37	24.41	63,979	-0.03(-0.12%)
May 24, 2011	24.43	24.45	24.42	24.44	72,733	-0.00(-0.01%)
May 23, 2011	24.46	24.46	24.42	24.44	66,786	-0.02(-0.07%)
May 20, 2011	24.44	24.46	24.41	24.46	187,253	+0.02(+0.07%)
May 19, 2011	24.40	24.44	24.37	24.44	205,358	+0.04(+0.16%)
May 18, 2011	24.42	24.46	24.40	24.40	71,071	-0.06(-0.23%)
May 17, 2011	24.46	24.46	24.42	24.46	74,967	+0.01(+0.03%)
May 16, 2011	24.47	24.47	24.42	24.45	79,754	+0.01(+0.03%)
May 13, 2011	24.44	24.44	24.41	24.44	217,886	+0.01(+0.03%)
May 12, 2011	24.42	24.44	24.38	24.43	93,273	+0.01(+0.03%)
May 11, 2011	24.35	24.42	24.35	24.42	50,624	+0.05(+0.20%)
May 10, 2011	24.43	24.43	24.35	24.38	70,589	-0.06(-0.26%)
May 09, 2011	24.37	24.44	24.37	24.44	52,377	+0.04(+0.16%)
May 06, 2011	24.38	24.41	24.33	24.40	96,167	+0.02(+0.07%)
May 05, 2011	24.36	24.40	24.35	24.38	50,379	-0.03(-0.13%)
May 04, 2011	24.41	24.42	24.36	24.42	81,561	+0.07(+0.30%)
May 03, 2011	24.40	24.44	24.34	24.34	140,295	-0.07(-0.30%)

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