Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	30.00	30.30	30.00	30.18	324,315	+0.21(+0.71%)
Jul 28, 2011	30.06	30.32	29.88	29.96	306,472	-0.19(-0.63%)
Jul 27, 2011	30.46	30.49	30.09	30.15	606,310	-0.76(-2.45%)
Jul 26, 2011	30.94	31.06	30.87	30.91	377,808	-0.03(-0.10%)
Jul 25, 2011	30.81	30.99	30.78	30.94	666,991	-0.27(-0.87%)
Jul 22, 2011	31.25	31.26	31.16	31.21	373,076	+0.25(+0.81%)
Jul 21, 2011	30.68	30.97	30.61	30.96	535,150	+0.24(+0.77%)
Jul 20, 2011	30.61	30.75	30.48	30.73	446,191	+0.40(+1.33%)
Jul 19, 2011	30.24	30.52	30.24	30.33	707,070	-0.02(-0.07%)
Jul 18, 2011	30.52	30.52	30.12	30.35	890,956	-0.21(-0.69%)
Jul 15, 2011	30.80	30.84	30.42	30.56	718,127	-0.25(-0.81%)
Jul 14, 2011	31.06	31.09	30.69	30.81	911,288	+0.49(+1.63%)
Jul 13, 2011	30.30	30.53	30.21	30.32	540,795	+0.33(+1.11%)
Jul 12, 2011	29.98	30.24	29.93	29.99	1,382,655	-0.17(-0.55%)
Jul 11, 2011	30.30	30.39	30.03	30.15	1,835,838	-0.11(-0.38%)
Jul 08, 2011	30.25	30.33	30.13	30.27	773,717	-0.01(-0.03%)
Jul 07, 2011	30.22	30.33	30.15	30.27	465,559	+0.08(+0.28%)
Jul 06, 2011	30.21	30.28	30.09	30.19	1,218,710	+0.30(+0.99%)
Jul 05, 2011	29.82	29.96	29.76	29.89	895,096	+0.36(+1.21%)
Jul 01, 2011	29.23	29.59	29.23	29.54	610,919	+0.25(+0.85%)
Jun 30, 2011	29.17	29.38	29.08	29.29	693,131	-0.02(-0.08%)
Jun 29, 2011	29.09	29.39	29.07	29.31	966,316	+0.58(+2.03%)
Jun 28, 2011	28.64	28.77	28.60	28.73	852,719	+0.22(+0.77%)
Jun 27, 2011	28.35	28.66	28.29	28.51	593,463	+0.20(+0.72%)
Jun 24, 2011	28.31	28.60	28.26	28.30	1,313,739	+0.36(+1.30%)
Jun 23, 2011	27.70	27.97	27.55	27.94	399,733	+0.11(+0.38%)
Jun 22, 2011	27.83	28.10	27.78	27.83	440,501	-0.05(-0.16%)
Jun 21, 2011	27.69	27.89	27.69	27.88	1,730,960	+0.25(+0.91%)
Jun 20, 2011	27.59	27.64	27.57	27.63	283,206	-0.15(-0.55%)
Jun 17, 2011	27.79	27.98	27.78	27.78	364,239	+0.11(+0.38%)
Jun 16, 2011	27.67	27.82	27.48	27.67	620,828	-0.02(-0.05%)
Jun 15, 2011	27.91	28.07	27.57	27.69	1,362,629	+0.39(+1.45%)
Jun 14, 2011	27.36	27.40	27.12	27.29	1,199,107	-0.11(-0.42%)
Jun 13, 2011	27.55	27.55	27.28	27.41	483,680	-0.47(-1.69%)
Jun 10, 2011	28.13	28.22	27.81	27.88	403,300	-0.34(-1.21%)
Jun 09, 2011	28.12	28.31	28.07	28.22	328,557	+0.08(+0.30%)
Jun 08, 2011	28.30	28.32	28.07	28.13	424,489	-0.25(-0.88%)
Jun 07, 2011	28.50	28.62	28.38	28.39	574,548	+0.11(+0.40%)
Jun 06, 2011	28.42	28.48	28.25	28.27	380,206	-0.18(-0.64%)
Jun 03, 2011	28.33	28.64	28.25	28.45	690,074	+0.35(+1.24%)
May 24, 2011	28.13	28.21	28.07	28.10	576,997	+0.14(+0.52%)
May 23, 2011	27.92	28.04	27.79	27.96	645,766	-0.33(-1.15%)
May 20, 2011	28.48	28.53	28.24	28.29	669,497	-0.43(-1.51%)
May 19, 2011	28.55	28.74	28.54	28.72	732,586	-0.03(-0.11%)
May 18, 2011	28.76	28.83	28.65	28.75	1,103,782	-0.35(-1.20%)
May 17, 2011	28.97	29.10	28.78	29.10	1,173,948	-0.17(-0.60%)
May 16, 2011	29.27	29.50	29.20	29.27	824,553	-0.02(-0.08%)
May 13, 2011	29.56	29.58	29.17	29.30	760,985	+0.09(+0.31%)
May 12, 2011	29.01	29.23	28.90	29.20	891,005	+0.20(+0.71%)
May 11, 2011	29.14	29.19	28.86	29.00	1,556,844	-0.09(-0.31%)
May 10, 2011	29.04	29.10	28.97	29.09	475,470	+0.09(+0.31%)
May 09, 2011	28.81	29.02	28.70	29.00	501,872	+0.14(+0.47%)
May 06, 2011	29.16	29.32	28.73	28.86	1,290,094	-0.57(-1.93%)
May 05, 2011	29.25	29.67	29.24	29.43	1,381,761	+0.01(+0.03%)
May 04, 2011	29.45	29.49	29.22	29.42	833,219	+0.09(+0.31%)
May 03, 2011	29.64	29.64	29.14	29.33	945,242	-0.36(-1.20%)

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