Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	77.04	78.46	77.04	77.94	11,197	-0.16(-0.20%)
Jul 28, 2011	78.59	79.12	78.10	78.10	14,427	-0.78(-0.99%)
Jul 27, 2011	79.73	79.73	78.69	78.88	11,178	-1.76(-2.18%)
Jul 26, 2011	80.91	80.94	80.64	80.64	4,098	-0.36(-0.44%)
Jul 25, 2011	80.69	81.44	80.53	81.00	11,549	-0.46(-0.56%)
Jul 22, 2011	81.51	81.55	81.45	81.45	12,140	+0.35(+0.43%)
Jul 21, 2011	80.68	81.29	80.68	81.10	2,584	+0.63(+0.78%)
Jul 20, 2011	80.50	80.52	80.45	80.47	2,087	+0.04(+0.05%)
Jul 19, 2011	79.75	80.45	79.75	80.43	17,189	+1.62(+2.06%)
Jul 18, 2011	79.47	79.48	78.36	78.81	14,500	-0.94(-1.18%)
Jul 15, 2011	79.59	79.74	79.32	79.74	24,149	+0.54(+0.68%)
Jul 14, 2011	80.23	80.52	79.10	79.20	5,195	-0.80(-1.00%)
Jul 13, 2011	80.23	80.91	80.00	80.00	10,012	+0.03(+0.03%)
Jul 12, 2011	80.02	80.40	79.93	79.97	20,271	-0.39(-0.49%)
Jul 11, 2011	81.21	81.21	80.24	80.37	16,916	-1.30(-1.59%)
Jul 08, 2011	81.76	81.76	81.38	81.66	1,582	-1.10(-1.33%)
Jul 07, 2011	82.33	82.77	82.33	82.77	10,639	+1.19(+1.46%)
Jul 06, 2011	81.17	81.67	81.11	81.58	26,364	+0.32(+0.39%)
Jul 05, 2011	81.67	81.67	81.06	81.26	6,160	-0.07(-0.09%)
Jul 01, 2011	80.14	81.34	80.02	81.33	100,521	+1.23(+1.54%)
Jun 30, 2011	79.48	80.12	79.48	80.10	4,064	+0.88(+1.11%)
Jun 29, 2011	78.93	79.41	78.93	79.22	4,436	+0.60(+0.76%)
Jun 28, 2011	78.27	78.62	78.27	78.62	3,536	+0.80(+1.03%)
Jun 27, 2011	77.29	77.84	76.95	77.82	4,331	+0.45(+0.59%)
Jun 24, 2011	78.06	78.06	77.32	77.37	8,979	-0.61(-0.79%)
Jun 23, 2011	77.31	78.11	77.27	77.98	16,910	-0.35(-0.44%)
Jun 22, 2011	78.57	78.97	78.33	78.33	2,550	-0.36(-0.46%)
Jun 21, 2011	78.47	78.72	78.46	78.69	16,170	+1.37(+1.77%)
Jun 20, 2011	77.31	77.32	77.31	77.32	2,115	+0.50(+0.65%)
Jun 17, 2011	77.27	77.27	76.62	76.83	10,182	+0.25(+0.33%)
Jun 16, 2011	76.77	77.04	76.02	76.57	12,532	-0.16(-0.20%)
Jun 15, 2011	77.50	77.68	76.61	76.73	6,378	-1.23(-1.58%)
Jun 14, 2011	77.38	78.20	77.38	77.96	12,251	+1.23(+1.61%)
Jun 13, 2011	77.03	77.04	76.47	76.73	4,738	-0.44(-0.57%)
Jun 10, 2011	77.71	77.71	76.90	77.17	4,826	-0.92(-1.18%)
Jun 09, 2011	77.69	78.23	77.67	78.09	7,889	+0.35(+0.45%)
Jun 08, 2011	78.11	78.11	77.74	77.74	6,248	-0.92(-1.17%)
Jun 07, 2011	78.45	78.65	78.36	78.65	23,734	+0.62(+0.80%)
Jun 06, 2011	79.08	79.08	78.00	78.03	26,535	-1.47(-1.85%)
Jun 03, 2011	78.67	79.60	78.65	79.50	14,663	-0.35(-0.43%)
May 24, 2011	79.97	80.08	79.66	79.85	3,809	-0.08(-0.09%)
May 23, 2011	80.09	80.09	79.61	79.93	4,734	-1.33(-1.64%)
May 20, 2011	81.34	81.34	80.97	81.26	1,044	-0.28(-0.34%)
May 19, 2011	81.91	81.91	81.20	81.53	3,395	-0.07(-0.09%)
May 18, 2011	80.57	81.61	80.57	81.61	3,182	+1.08(+1.35%)
May 17, 2011	80.57	80.75	80.19	80.52	4,507	-0.45(-0.55%)
May 16, 2011	81.15	81.80	80.97	80.97	6,009	-0.39(-0.48%)
May 13, 2011	82.00	82.05	81.24	81.36	2,971	-0.90(-1.09%)
May 12, 2011	81.48	82.25	81.30	82.25	3,557	+0.51(+0.63%)
May 11, 2011	82.47	82.55	81.50	81.74	3,050	-0.98(-1.19%)
May 10, 2011	82.07	82.85	82.07	82.73	3,874	+0.71(+0.86%)
May 09, 2011	81.45	82.03	81.34	82.02	5,211	+0.58(+0.71%)
May 06, 2011	81.78	82.11	81.44	81.44	1,734	+0.51(+0.63%)
May 05, 2011	80.61	81.69	80.61	80.93	2,793	-0.45(-0.56%)
May 04, 2011	81.75	81.75	80.81	81.39	3,747	-0.46(-0.57%)
May 03, 2011	81.90	82.11	81.40	81.85	4,010	-0.66(-0.79%)

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