Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	40.13	40.30	40.04	40.04	2,150	-0.38(-0.94%)
Jul 28, 2011	40.26	40.47	40.26	40.42	2,417	-0.62(-1.51%)
Jul 27, 2011	41.54	41.54	41.04	41.04	744	-0.29(-0.70%)
Jul 26, 2011	41.14	41.33	41.14	41.33	511	+0.57(+1.40%)
Jul 25, 2011	40.93	40.93	40.76	40.76	347	+0.05(+0.12%)
Jul 22, 2011	40.82	40.82	40.71	40.71	1,715	+0.25(+0.62%)
Jul 21, 2011	40.20	40.49	40.16	40.46	3,412	+0.75(+1.89%)
Jul 20, 2011	39.49	39.71	39.24	39.71	1,753	+0.53(+1.35%)
Jul 19, 2011	39.56	39.56	39.15	39.18	1,412	-0.42(-1.06%)
Jul 18, 2011	39.50	39.60	39.24	39.60	1,418	-0.76(-1.88%)
Jul 15, 2011	40.15	40.36	40.15	40.36	1,167	+1.09(+2.78%)
Jul 14, 2011	39.74	39.74	39.27	39.27	2,058	-0.44(-1.11%)
Jul 13, 2011	39.36	39.75	39.36	39.71	2,340	+0.73(+1.87%)
Jul 12, 2011	38.90	39.10	38.86	38.98	1,893	-0.56(-1.42%)
Jul 11, 2011	39.68	39.68	39.54	39.54	2,634	-0.75(-1.86%)
Jul 08, 2011	40.55	40.55	40.26	40.29	3,044	-0.23(-0.57%)
Jul 07, 2011	40.30	40.55	40.30	40.52	1,368	+0.20(+0.50%)
Jul 06, 2011	40.35	40.37	40.32	40.32	526	-0.43(-1.06%)
Jul 05, 2011	40.74	40.86	40.68	40.75	10,072	+0.21(+0.52%)
Jul 01, 2011	40.54	40.54	40.54	40.54	200	-0.09(-0.22%)
Jun 30, 2011	40.63	40.63	40.63	40.63	112	+0.44(+1.09%)
Jun 29, 2011	40.19	40.19	40.19	40.19	205	+0.76(+1.93%)
Jun 28, 2011	39.27	39.52	39.27	39.43	1,387	+0.17(+0.43%)
Jun 27, 2011	38.55	39.26	38.55	39.26	433	+0.79(+2.05%)
Jun 24, 2011	38.46	38.47	38.46	38.47	771	-0.48(-1.23%)
Jun 23, 2011	38.60	38.95	38.60	38.95	2,500	-0.36(-0.92%)
Jun 22, 2011	39.30	39.50	39.30	39.31	4,635	-0.17(-0.43%)
Jun 21, 2011	38.91	39.48	38.91	39.48	3,719	+0.73(+1.88%)
Jun 20, 2011	38.80	38.80	38.62	38.75	1,884	+0.08(+0.21%)
Jun 17, 2011	39.00	39.00	38.66	38.67	1,446	+0.52(+1.36%)
Jun 16, 2011	38.61	38.61	38.15	38.15	4,283	-0.96(-2.45%)
Jun 15, 2011	39.30	39.30	38.98	39.11	2,604	-1.14(-2.83%)
Jun 14, 2011	40.25	40.25	40.25	40.25	200	+1.02(+2.60%)
Jun 13, 2011	39.57	39.63	39.23	39.23	847	+0.15(+0.38%)
Jun 10, 2011	39.75	39.75	39.08	39.08	1,301	-1.48(-3.65%)
Jun 09, 2011	40.05	40.56	40.01	40.56	3,042	+0.38(+0.95%)
Jun 08, 2011	40.26	40.40	40.18	40.18	1,469	-0.62(-1.52%)
Jun 07, 2011	40.84	40.90	40.67	40.80	2,932	+0.15(+0.37%)
Jun 06, 2011	40.90	41.09	40.55	40.65	2,632	+0.39(+0.97%)
Jun 03, 2011	40.15	40.35	40.05	40.26	1,977	+1.26(+3.23%)
May 24, 2011	38.73	39.00	38.73	39.00	1,559	-0.48(-1.22%)
May 20, 2011		39.48	39.48	39.48	0	-0.77(-1.91%)
May 19, 2011	40.25	40.25	39.93	40.25	2,042	+1.04(+2.65%)
May 18, 2011	39.21	39.21	39.21	39.21	334	+0.28(+0.72%)
May 17, 2011	38.98	39.00	38.80	38.93	5,563	-0.52(-1.32%)
May 16, 2011	39.50	39.65	39.45	39.45	1,515	+0.12(+0.31%)
May 13, 2011	39.72	39.72	39.20	39.33	1,275	-0.23(-0.58%)
May 12, 2011	39.45	39.66	39.45	39.56	1,792	+0.21(+0.53%)
May 11, 2011	40.54	40.54	39.35	39.35	1,749	-1.45(-3.55%)
May 10, 2011	40.84	40.90	40.70	40.80	1,495	+0.48(+1.19%)
May 09, 2011	40.33	40.33	39.95	40.32	1,521	-0.23(-0.57%)
May 06, 2011	41.04	41.10	40.35	40.55	7,556	-0.24(-0.59%)
May 05, 2011	41.09	41.09	40.79	40.79	2,287	-0.56(-1.35%)
May 04, 2011	41.55	41.55	41.20	41.35	2,431	-0.35(-0.84%)
May 03, 2011	41.55	41.92	41.55	41.70	3,160	-0.20(-0.48%)

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