Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	28.31	28.79	28.17	28.60	326,588	+0.13(+0.44%)
Jul 28, 2011	28.62	28.73	28.41	28.47	272,948	-0.12(-0.41%)
Jul 27, 2011	28.83	28.87	28.49	28.59	221,937	+0.08(+0.29%)
Jul 26, 2011	28.42	28.61	28.39	28.51	243,197	+0.39(+1.40%)
Jul 25, 2011	27.99	28.29	27.95	28.11	379,489	-0.04(-0.15%)
Jul 22, 2011	28.36	28.36	28.12	28.16	674,781	-0.14(-0.50%)
Jul 21, 2011	28.03	28.39	28.03	28.30	273,213	+0.38(+1.38%)
Jul 20, 2011	27.77	27.95	27.68	27.91	209,726	+0.21(+0.75%)
Jul 19, 2011	27.58	27.75	27.52	27.70	246,865	+0.08(+0.30%)
Jul 18, 2011	27.63	27.63	27.41	27.62	116,344	-0.04(-0.15%)
Jul 15, 2011	27.58	27.66	27.52	27.66	172,290	+0.48(+1.78%)
Jul 14, 2011	27.38	27.55	27.05	27.18	308,113	-0.11(-0.40%)
Jul 13, 2011	27.30	27.48	27.23	27.29	390,889	+0.24(+0.90%)
Jul 12, 2011	27.04	27.22	26.95	27.04	788,628	-0.09(-0.34%)
Jul 11, 2011	27.22	27.36	27.07	27.14	199,776	-0.38(-1.37%)
Jul 08, 2011	27.28	27.51	27.19	27.51	189,996	+0.18(+0.67%)
Jul 07, 2011	27.13	27.40	27.03	27.33	181,368	+0.49(+1.84%)
Jul 06, 2011	26.73	26.84	26.68	26.84	111,113	-0.18(-0.65%)
Jul 05, 2011	26.96	27.08	26.89	27.01	206,442	-0.37(-1.34%)
Jul 01, 2011	26.93	27.38	26.93	27.38	188,555	+0.63(+2.34%)
Jun 30, 2011	26.48	26.75	26.48	26.75	650,742	+0.22(+0.82%)
Jun 29, 2011	26.33	26.63	26.28	26.53	278,511	+0.23(+0.86%)
Jun 28, 2011	26.06	26.38	26.03	26.31	683,298	+0.33(+1.29%)
Jun 27, 2011	25.81	26.02	25.73	25.97	112,689	+0.04(+0.16%)
Jun 24, 2011	26.18	26.18	25.82	25.93	187,403	-0.18(-0.67%)
Jun 23, 2011	25.91	26.11	25.68	26.11	167,876	+0.18(+0.71%)
Jun 22, 2011	25.99	26.09	25.87	25.92	266,487	-0.12(-0.45%)
Jun 21, 2011	25.90	26.10	25.76	26.04	114,185	+0.39(+1.53%)
Jun 20, 2011	25.60	25.66	25.57	25.65	634,613	+0.06(+0.23%)
Jun 17, 2011	25.54	25.66	25.51	25.59	243,013	+0.10(+0.39%)
Jun 16, 2011	25.51	25.61	25.30	25.49	228,253	-0.31(-1.20%)
Jun 15, 2011	25.97	26.01	25.72	25.80	115,472	-0.21(-0.80%)
Jun 14, 2011	25.91	26.11	25.90	26.01	196,402	+0.31(+1.20%)
Jun 13, 2011	25.87	25.87	25.57	25.70	126,323	-0.23(-0.87%)
Jun 10, 2011	26.03	26.03	25.81	25.92	102,327	-0.40(-1.52%)
Jun 09, 2011	26.07	26.38	26.07	26.33	83,120	+0.09(+0.35%)
Jun 08, 2011	26.25	26.34	26.15	26.23	136,530	-0.16(-0.60%)
Jun 07, 2011	26.38	26.52	26.38	26.39	76,995	+0.08(+0.29%)
Jun 06, 2011	26.41	26.51	26.30	26.32	63,385	-0.03(-0.13%)
Jun 03, 2011	26.26	26.52	26.26	26.35	94,494	+0.51(+1.97%)
May 24, 2011	25.92	25.95	25.76	25.84	144,058	+0.08(+0.32%)
May 23, 2011	25.81	25.83	25.57	25.76	312,147	-0.95(-3.57%)
May 20, 2011	26.75	26.82	26.56	26.71	196,431	-0.15(-0.54%)
May 19, 2011	26.82	26.87	26.67	26.86	283,064	+0.15(+0.58%)
May 18, 2011	26.48	26.78	26.40	26.70	156,664	+0.54(+2.08%)
May 17, 2011	25.98	26.16	25.93	26.16	76,633	+0.07(+0.26%)
May 16, 2011	26.12	26.38	26.07	26.09	201,600	-0.03(-0.13%)
May 13, 2011	26.58	26.58	25.98	26.12	322,531	-0.47(-1.76%)
May 12, 2011	26.32	26.61	26.09	26.59	367,410	+0.06(+0.22%)
May 11, 2011	26.53	26.69	26.33	26.53	511,747	+0.00(+0.00%)
May 10, 2011	26.21	26.53	26.18	26.53	122,982	+0.45(+1.73%)
May 09, 2011	25.92	26.16	25.92	26.08	103,731	-0.13(-0.51%)
May 06, 2011	26.27	26.54	26.13	26.22	190,891	+0.19(+0.74%)
May 05, 2011	26.05	26.22	25.89	26.02	327,862	+0.02(+0.06%)
May 04, 2011	26.32	26.32	25.92	26.01	253,643	-0.08(-0.29%)
May 03, 2011	26.29	26.36	26.07	26.08	208,838	-0.36(-1.36%)

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