Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	24.55	24.56	24.51	24.54	433,226	+0.02(+0.07%)
Jul 30, 2012	24.52	24.54	24.50	24.52	197,776	+0.00(+0.00%)
Jul 27, 2012	24.47	24.53	24.46	24.52	221,472	+0.05(+0.20%)
Jul 26, 2012	24.49	24.49	24.46	24.47	124,712	+0.00(+0.00%)
Jul 25, 2012	24.45	24.48	24.45	24.47	77,846	+0.02(+0.07%)
Jul 24, 2012	24.47	24.49	24.46	24.46	166,088	+0.00(+0.00%)
Jul 23, 2012	24.49	24.51	24.46	24.46	133,380	-0.06(-0.23%)
Jul 20, 2012	24.48	24.51	24.47	24.51	99,321	+0.01(+0.03%)
Jul 19, 2012	24.51	24.53	24.49	24.50	98,277	-0.01(-0.03%)
Jul 18, 2012	24.50	24.51	24.47	24.51	135,037	+0.02(+0.07%)
Jul 17, 2012	24.46	24.50	24.46	24.50	113,870	+0.02(+0.07%)
Jul 16, 2012	24.45	24.49	24.42	24.48	95,657	+0.04(+0.16%)
Jul 13, 2012	24.46	24.47	24.44	24.44	350,540	+0.02(+0.10%)
Jul 12, 2012	24.41	24.46	24.41	24.42	78,586	-0.03(-0.12%)
Jul 11, 2012	24.45	24.46	24.43	24.44	231,042	+0.01(+0.02%)
Jul 10, 2012	24.40	24.46	24.40	24.44	107,667	-0.02(-0.07%)
Jul 09, 2012	24.42	24.46	24.42	24.46	357,994	+0.05(+0.20%)
Jul 06, 2012	24.45	24.45	24.40	24.41	367,003	-0.02(-0.10%)
Jul 05, 2012	24.38	24.45	24.38	24.43	201,404	+0.01(+0.03%)
Jul 03, 2012	24.40	24.43	24.37	24.42	393,521	+0.04(+0.16%)
Jul 02, 2012	24.41	24.41	24.36	24.38	213,217	+0.02(+0.07%)
Jun 29, 2012	24.42	24.43	24.36	24.37	262,150	-0.02(-0.10%)
Jun 28, 2012	24.39	24.40	24.36	24.39	207,624	+0.00(+0.00%)
Jun 27, 2012	24.35	24.39	24.34	24.39	143,273	+0.01(+0.03%)
Jun 26, 2012	24.38	24.38	24.35	24.38	135,989	+0.03(+0.13%)
Jun 25, 2012	24.34	24.40	24.34	24.35	171,220	-0.04(-0.16%)
Jun 22, 2012	24.34	24.39	24.34	24.39	116,134	+0.04(+0.16%)
Jun 21, 2012	24.39	24.40	24.35	24.35	209,937	-0.03(-0.13%)
Jun 20, 2012	24.38	24.40	24.37	24.38	197,654	+0.02(+0.06%)
Jun 19, 2012	24.38	24.41	24.34	24.37	133,733	-0.02(-0.06%)
Jun 18, 2012	24.31	24.38	24.31	24.38	308,524	+0.05(+0.19%)
Jun 15, 2012	24.33	24.37	24.32	24.34	121,742	+0.01(+0.04%)
Jun 14, 2012	24.31	24.35	24.31	24.33	173,807	+0.01(+0.03%)
Jun 13, 2012	24.32	24.34	24.31	24.32	250,964	+0.01(+0.03%)
Jun 12, 2012	24.33	24.35	24.31	24.31	148,903	-0.04(-0.16%)
Jun 11, 2012	24.35	24.38	24.34	24.35	240,498	-0.02(-0.10%)
Jun 08, 2012	24.33	24.38	24.32	24.38	182,480	+0.02(+0.07%)
Jun 07, 2012	24.33	24.37	24.33	24.36	226,635	+0.02(+0.07%)
Jun 06, 2012	24.30	24.35	24.30	24.34	266,961	+0.03(+0.11%)
Jun 05, 2012	24.32	24.34	24.29	24.32	199,791	-0.00(-0.01%)
Jun 04, 2012	24.33	24.34	24.28	24.32	227,225	-0.03(-0.13%)
Jun 01, 2012	24.34	24.36	24.31	24.35	104,983	-0.03(-0.13%)
May 31, 2012	24.39	24.39	24.37	24.38	233,161	+0.02(+0.07%)
May 30, 2012	24.38	24.38	24.35	24.37	104,080	-0.01(-0.03%)
May 29, 2012	24.38	24.38	24.35	24.38	199,894	+0.03(+0.13%)
May 25, 2012	24.36	24.39	24.34	24.34	121,699	+0.00(+0.00%)
May 24, 2012	24.36	24.36	24.33	24.34	178,980	+0.02(+0.07%)
May 23, 2012	24.33	24.36	24.30	24.33	205,346	-0.02(-0.10%)
May 22, 2012	24.33	24.36	24.26	24.35	162,556	+0.02(+0.07%)
May 21, 2012	24.34	24.34	24.27	24.34	211,338	-0.02(-0.07%)
May 18, 2012	24.31	24.37	24.30	24.35	574,723	-0.02(-0.07%)
May 17, 2012	24.35	24.38	24.33	24.37	125,967	-0.03(-0.13%)
May 16, 2012	24.40	24.42	24.36	24.40	185,061	-0.02(-0.07%)
May 15, 2012	24.42	24.42	24.40	24.42	221,281	-0.01(-0.03%)
May 14, 2012	24.41	24.42	24.38	24.42	120,215	+0.01(+0.03%)
May 11, 2012	24.38	24.42	24.37	24.42	124,625	+0.03(+0.13%)
May 10, 2012	24.41	24.42	24.38	24.38	220,311	-0.04(-0.16%)
May 09, 2012	24.43	24.43	24.40	24.42	219,696	-0.01(-0.03%)
May 08, 2012	24.45	24.45	24.41	24.43	147,151	-0.01(-0.03%)
May 07, 2012	24.42	24.44	24.40	24.44	154,609	+0.05(+0.20%)
May 04, 2012	24.43	24.43	24.39	24.39	147,178	-0.03(-0.13%)
May 03, 2012	24.41	24.42	24.41	24.42	174,274	+0.02(+0.10%)
May 02, 2012	24.41	24.42	24.40	24.40	126,923	-0.02(-0.10%)

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