Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	24.18	24.39	24.10	24.17	54,017	-0.14(-0.59%)
Jul 28, 2011	24.35	24.47	24.31	24.32	60,679	+0.04(+0.18%)
Jul 27, 2011	24.59	24.59	24.26	24.27	72,113	-0.36(-1.46%)
Jul 26, 2011	24.73	24.73	24.59	24.63	143,353	+0.05(+0.21%)
Jul 25, 2011	24.69	24.69	24.58	24.58	70,112	-0.12(-0.49%)
Jul 22, 2011	24.72	24.72	24.70	24.70	150,641	+0.01(+0.03%)
Jul 21, 2011	24.59	24.74	24.54	24.69	41,583	+0.25(+1.04%)
Jul 20, 2011	24.53	24.53	24.37	24.44	52,879	+0.01(+0.03%)
Jul 19, 2011	24.21	24.46	24.21	24.43	62,386	+0.24(+0.99%)
Jul 18, 2011	24.17	24.24	24.05	24.19	63,848	-0.15(-0.60%)
Jul 15, 2011	24.37	24.37	24.21	24.34	67,428	+0.08(+0.32%)
Jul 14, 2011	24.43	24.47	24.24	24.26	45,373	-0.10(-0.41%)
Jul 13, 2011	24.40	24.51	24.36	24.36	125,641	+0.08(+0.35%)
Jul 12, 2011	24.32	24.47	24.28	24.28	41,564	-0.07(-0.27%)
Jul 11, 2011	24.50	24.52	24.32	24.35	79,976	-0.42(-1.68%)
Jul 08, 2011	24.68	24.76	24.64	24.76	142,093	-0.02(-0.09%)
Jul 07, 2011	24.71	24.85	24.71	24.78	95,805	+0.16(+0.64%)
Jul 06, 2011	24.61	24.69	24.51	24.62	64,763	-0.03(-0.10%)
Jul 05, 2011	24.58	24.72	24.58	24.65	63,551	+0.07(+0.28%)
Jul 01, 2011	24.39	24.59	24.32	24.58	67,085	+0.10(+0.39%)
Jun 30, 2011	24.30	24.48	24.26	24.48	105,987	+0.28(+1.15%)
Jun 29, 2011	24.18	24.26	24.09	24.21	65,645	+0.14(+0.58%)
Jun 28, 2011	24.08	24.10	24.01	24.07	48,389	+0.07(+0.28%)
Jun 27, 2011	23.87	24.01	23.87	24.00	366,085	+0.16(+0.66%)
Jun 24, 2011	24.00	24.00	23.76	23.84	20,100	-0.11(-0.48%)
Jun 23, 2011	23.91	23.96	23.69	23.96	292,721	-0.20(-0.82%)
Jun 22, 2011	24.24	24.29	24.13	24.15	231,005	-0.20(-0.81%)
Jun 21, 2011	24.35	24.36	24.23	24.35	37,001	+0.38(+1.58%)
Jun 20, 2011	23.97	24.01	23.95	23.97	268,764	+0.16(+0.69%)
Jun 17, 2011	23.82	23.94	23.79	23.81	34,092	+0.15(+0.65%)
Jun 16, 2011	23.53	23.70	23.53	23.65	41,059	+0.03(+0.14%)
Jun 15, 2011	23.82	23.86	23.51	23.62	43,417	-0.44(-1.83%)
Jun 14, 2011	24.01	24.14	23.97	24.06	84,744	+0.26(+1.10%)
Jun 13, 2011	23.79	23.91	23.73	23.80	44,011	+0.07(+0.30%)
Jun 10, 2011	24.08	24.08	23.68	23.73	122,090	-0.36(-1.49%)
Jun 09, 2011	24.04	24.18	23.95	24.09	29,869	+0.13(+0.52%)
Jun 08, 2011	24.10	24.10	23.92	23.96	113,091	-0.12(-0.51%)
Jun 07, 2011	24.16	24.26	24.08	24.08	46,202	+0.01(+0.03%)
Jun 06, 2011	24.20	24.25	24.07	24.08	95,917	-0.16(-0.67%)
Jun 03, 2011	24.20	24.30	24.14	24.24	62,914	+0.01(+0.04%)
May 24, 2011	24.29	24.34	24.23	24.23	60,037	-0.06(-0.27%)
May 23, 2011	24.25	24.32	24.18	24.29	94,492	-0.26(-1.07%)
May 20, 2011	24.61	24.62	24.48	24.55	60,210	-0.06(-0.25%)
May 19, 2011	24.52	24.65	24.49	24.62	92,011	+0.13(+0.54%)
May 18, 2011	24.34	24.52	24.32	24.48	79,918	+0.06(+0.26%)
May 17, 2011	24.27	24.43	24.20	24.42	85,608	+0.13(+0.52%)
May 16, 2011	24.34	24.48	24.29	24.29	115,890	-0.10(-0.41%)
May 13, 2011	24.52	24.55	24.23	24.39	323,937	-0.06(-0.25%)
May 12, 2011	24.20	24.47	24.15	24.45	93,422	+0.23(+0.93%)
May 11, 2011	24.33	24.38	24.12	24.23	75,503	-0.16(-0.68%)
May 10, 2011	24.25	24.40	24.25	24.39	76,844	+0.14(+0.56%)
May 09, 2011	24.16	24.26	24.07	24.26	340,226	+0.19(+0.78%)
May 06, 2011	24.36	24.38	24.04	24.07	78,304	+0.09(+0.37%)
May 05, 2011	24.21	24.21	23.96	23.98	47,855	-0.34(-1.39%)
May 04, 2011	24.41	24.44	24.28	24.32	195,341	-0.08(-0.32%)
May 03, 2011	24.33	24.43	24.29	24.40	85,184	+0.05(+0.22%)

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