Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	38.45	38.71	37.91	38.03	16,299,004	-0.77(-1.98%)
Jul 28, 2011	38.86	39.22	38.59	38.80	11,199,230	-0.12(-0.30%)
Jul 27, 2011	39.73	39.75	38.82	38.92	10,903,145	-0.97(-2.44%)
Jul 26, 2011	39.76	40.18	39.75	39.89	9,437,046	-0.05(-0.12%)
Jul 25, 2011	39.63	40.27	39.55	39.94	6,947,005	-0.09(-0.22%)
Jul 22, 2011	40.08	40.17	39.92	40.03	7,843,528	-0.09(-0.22%)
Jul 21, 2011	39.08	40.25	39.06	40.12	13,682,116	+1.36(+3.51%)
Jul 20, 2011	38.98	39.24	38.68	38.76	6,221,446	-0.18(-0.46%)
Jul 19, 2011	38.44	39.12	38.39	38.94	8,111,465	+0.78(+2.04%)
Jul 18, 2011	38.52	38.52	37.87	38.16	11,485,028	-0.51(-1.32%)
Jul 15, 2011	39.11	39.21	38.38	38.67	18,591,610	-0.31(-0.78%)
Jul 14, 2011	38.93	39.23	38.79	38.98	13,500,322	+0.02(+0.05%)
Jul 13, 2011	38.65	39.22	38.49	38.96	12,553,217	+0.40(+1.05%)
Jul 12, 2011	38.74	38.92	38.43	38.55	11,486,458	-0.07(-0.18%)
Jul 11, 2011	38.89	38.94	38.48	38.62	9,937,295	-0.68(-1.73%)
Jul 08, 2011	39.37	39.37	38.60	39.30	11,978,144	+0.17(+0.43%)
Jul 07, 2011	39.24	39.44	39.12	39.13	10,386,307	+0.17(+0.43%)
Jul 06, 2011	39.34	39.34	38.67	38.97	11,606,634	-0.39(-1.00%)
Jul 05, 2011	39.16	39.57	38.99	39.36	9,592,737	+0.25(+0.63%)
Jul 01, 2011	38.55	39.25	38.43	39.11	9,388,710	+0.67(+1.74%)
Jun 30, 2011	37.91	38.52	37.76	38.44	10,205,723	+0.68(+1.80%)
Jun 29, 2011	37.53	37.84	37.15	37.76	9,764,150	+0.42(+1.13%)
Jun 28, 2011	37.59	37.86	37.21	37.34	12,097,581	-0.15(-0.39%)
Jun 27, 2011	37.05	37.84	36.90	37.49	8,387,635	+0.48(+1.30%)
Jun 24, 2011	37.33	37.44	36.82	37.01	13,633,755	-0.24(-0.63%)
Jun 23, 2011	37.30	37.35	36.62	37.24	12,058,289	-0.48(-1.28%)
Jun 22, 2011	37.97	38.18	37.70	37.72	8,680,888	-0.46(-1.21%)
Jun 21, 2011	37.86	38.30	37.67	38.19	7,936,236	+0.54(+1.44%)
Jun 20, 2011	37.55	37.69	37.55	37.65	8,881,936	+0.19(+0.50%)
Jun 17, 2011	37.72	37.78	37.40	37.46	12,855,810	+0.03(+0.08%)
Jun 16, 2011	37.78	37.88	37.19	37.43	11,990,111	-0.37(-0.99%)
Jun 15, 2011	37.79	38.23	37.66	37.80	10,882,499	-0.20(-0.52%)
Jun 14, 2011	38.09	38.26	37.92	38.00	10,230,913	+0.22(+0.57%)
Jun 13, 2011	38.04	38.27	37.76	37.78	9,396,937	-0.13(-0.34%)
Jun 10, 2011	38.55	38.73	37.83	37.91	13,299,997	-0.86(-2.21%)
Jun 09, 2011	38.35	38.93	38.26	38.77	9,791,849	+0.14(+0.36%)
Jun 08, 2011	38.86	39.04	38.54	38.63	8,614,590	-0.12(-0.30%)
Jun 07, 2011	39.03	39.27	38.73	38.75	8,818,279	-0.05(-0.13%)
Jun 06, 2011	38.58	39.09	38.54	38.80	9,335,991	+0.02(+0.05%)
Jun 03, 2011	39.05	39.05	38.57	38.78	15,370,917	-1.68(-4.16%)
May 24, 2011	40.64	40.71	40.25	40.46	8,590,557	-0.07(-0.17%)
May 23, 2011	40.52	40.70	40.32	40.53	8,088,897	-0.33(-0.82%)
May 20, 2011	40.71	41.20	40.49	40.87	9,363,096	+0.12(+0.29%)
May 19, 2011	40.91	41.10	40.51	40.75	10,222,077	-0.04(-0.10%)
May 18, 2011	40.31	40.82	40.27	40.79	10,103,693	+0.40(+1.00%)
May 17, 2011	40.24	40.51	40.06	40.38	10,193,624	+0.08(+0.20%)
May 16, 2011	40.63	40.67	40.27	40.30	11,885,635	-0.58(-1.42%)
May 13, 2011	40.97	41.23	40.62	40.89	8,552,906	-0.06(-0.14%)
May 12, 2011	40.88	41.12	40.31	40.94	13,276,488	+0.06(+0.14%)
May 11, 2011	41.47	41.93	40.48	40.89	39,066,580	-2.35(-5.44%)
May 10, 2011	42.58	43.45	42.44	43.24	12,709,901	+0.80(+1.88%)
May 09, 2011	42.66	42.69	42.27	42.44	6,405,929	+0.04(+0.09%)
May 06, 2011	42.64	42.84	42.20	42.40	7,933,031	+0.36(+0.87%)
May 05, 2011	41.86	42.59	41.79	42.04	8,384,551	+0.07(+0.16%)
May 04, 2011	42.28	42.58	41.65	41.97	7,600,628	-0.44(-1.04%)
May 03, 2011	42.59	42.90	42.23	42.41	6,304,779	-0.20(-0.46%)

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