Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	24.19	24.24	23.96	24.00	3,367,173	-0.33(-1.37%)
Jul 28, 2011	24.46	24.48	24.28	24.33	3,307,465	-0.16(-0.64%)
Jul 27, 2011	24.44	24.62	24.38	24.49	3,494,735	-0.01(-0.05%)
Jul 26, 2011	24.67	24.70	24.45	24.50	1,703,718	-0.20(-0.82%)
Jul 25, 2011	24.60	24.74	24.55	24.71	3,513,284	-0.03(-0.10%)
Jul 22, 2011	24.74	24.74	24.57	24.73	4,345,217	+0.06(+0.23%)
Jul 21, 2011	24.30	24.69	24.26	24.67	3,443,623	+0.52(+2.17%)
Jul 20, 2011	24.01	24.28	23.93	24.15	2,943,646	+0.16(+0.68%)
Jul 19, 2011	23.93	24.05	23.77	23.99	2,875,473	+0.08(+0.32%)
Jul 18, 2011	24.22	24.22	23.85	23.91	2,942,510	-0.40(-1.66%)
Jul 15, 2011	24.32	24.38	24.15	24.31	3,401,175	+0.08(+0.31%)
Jul 14, 2011	24.32	24.45	24.19	24.24	3,604,721	-0.04(-0.18%)
Jul 13, 2011	24.55	24.57	24.27	24.28	3,427,625	-0.19(-0.77%)
Jul 12, 2011	24.16	24.61	24.11	24.47	4,171,790	+0.24(+0.99%)
Jul 11, 2011	24.43	24.43	24.20	24.23	2,815,070	-0.38(-1.56%)
Jul 08, 2011	24.30	24.67	24.20	24.62	6,412,407	+0.16(+0.67%)
Jul 07, 2011	24.52	24.52	24.33	24.45	3,010,870	-0.01(-0.03%)
Jul 06, 2011	24.31	24.51	24.25	24.46	1,775,753	+0.08(+0.34%)
Jul 05, 2011	24.37	24.53	24.35	24.38	3,218,967	-0.13(-0.51%)
Jul 01, 2011	24.43	24.55	24.34	24.50	3,946,403	+0.08(+0.31%)
Jun 30, 2011	24.52	24.52	24.33	24.43	2,302,174	-0.01(-0.03%)
Jun 29, 2011	24.42	24.47	24.33	24.43	3,683,373	+0.06(+0.23%)
Jun 28, 2011	24.51	24.51	24.26	24.38	2,131,071	+0.06(+0.23%)
Jun 27, 2011	24.25	24.45	24.21	24.32	3,767,974	+0.13(+0.52%)
Jun 24, 2011	23.98	24.38	23.98	24.20	10,177,451	+0.21(+0.89%)
Jun 23, 2011	24.11	24.22	23.84	23.98	3,641,545	-0.41(-1.67%)
Jun 22, 2011	24.46	24.56	24.31	24.39	2,590,412	-0.10(-0.41%)
Jun 21, 2011	24.67	24.67	24.43	24.49	3,011,761	-0.04(-0.18%)
Jun 20, 2011	24.51	24.55	24.49	24.53	3,089,243	+0.00(+0.00%)
Jun 17, 2011	24.65	24.76	24.52	24.53	3,895,364	+0.09(+0.38%)
Jun 16, 2011	24.33	24.60	24.28	24.44	3,909,166	+0.24(+0.98%)
Jun 15, 2011	24.38	24.48	24.13	24.20	4,513,361	-0.26(-1.05%)
Jun 14, 2011	24.58	24.60	24.24	24.46	3,144,012	+0.00(+0.00%)
Jun 13, 2011	24.41	24.56	24.33	24.46	3,145,498	+0.08(+0.31%)
Jun 10, 2011	24.38	24.43	24.26	24.38	3,350,745	-0.03(-0.10%)
Jun 09, 2011	24.31	24.65	24.22	24.41	4,963,403	+0.11(+0.46%)
Jun 08, 2011	24.17	24.32	24.13	24.30	4,210,207	+0.06(+0.26%)
Jun 07, 2011	24.12	24.30	24.01	24.23	3,306,558	+0.16(+0.65%)
Jun 06, 2011	24.28	24.31	24.08	24.08	2,677,112	-0.25(-1.03%)
Jun 03, 2011	24.25	24.45	23.93	24.33	4,715,066	-0.16(-0.64%)
May 24, 2011	24.78	24.78	24.48	24.48	2,967,811	-0.23(-0.91%)
May 23, 2011	24.63	24.96	24.63	24.71	6,615,298	-0.13(-0.50%)
May 20, 2011	24.43	24.99	24.27	24.83	10,919,605	+0.42(+1.72%)
May 19, 2011	24.54	24.65	24.38	24.41	4,917,160	-0.15(-0.61%)
May 18, 2011	24.74	24.76	24.44	24.56	3,484,561	-0.19(-0.76%)
May 17, 2011	24.71	24.79	24.67	24.75	5,959,779	+0.02(+0.10%)
May 16, 2011	24.72	24.90	24.63	24.73	7,419,490	+0.00(+0.00%)
May 13, 2011	24.82	24.83	24.50	24.73	8,314,999	-0.02(-0.08%)
May 12, 2011	24.85	25.01	24.61	24.75	7,571,979	-0.15(-0.60%)
May 11, 2011	24.94	25.10	24.76	24.90	3,345,457	-0.04(-0.15%)
May 10, 2011	24.50	25.02	24.48	24.93	5,063,112	+0.52(+2.13%)
May 09, 2011	24.61	24.62	24.34	24.41	3,387,809	-0.28(-1.11%)
May 06, 2011	24.53	24.78	24.49	24.69	4,208,945	+0.44(+1.83%)
May 05, 2011	24.33	24.48	24.09	24.25	3,730,305	-0.16(-0.64%)
May 04, 2011	24.44	24.59	24.28	24.40	4,360,399	-0.16(-0.66%)
May 03, 2011	24.55	24.88	24.46	24.56	6,739,957	+0.02(+0.10%)

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