Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	37.54	37.93	37.10	37.74	3,656,835	+0.38(+1.02%)
Aug 30, 2011	36.82	37.56	36.30	37.36	3,231,533	+0.40(+1.08%)
Aug 29, 2011	36.51	37.00	36.30	36.96	2,992,806	+0.98(+2.74%)
Aug 26, 2011	35.13	36.02	34.42	35.98	3,296,145	+0.47(+1.31%)
Aug 25, 2011	35.91	36.53	35.10	35.51	4,315,765	-0.40(-1.10%)
Aug 24, 2011	35.37	36.02	34.76	35.91	3,583,343	+0.43(+1.23%)
Aug 23, 2011	34.65	35.47	34.29	35.47	3,502,012	+0.89(+2.57%)
Aug 22, 2011	35.54	35.54	34.03	34.58	3,842,988	-0.13(-0.38%)
Aug 19, 2011	35.02	35.73	34.59	34.72	3,741,553	-0.78(-2.19%)
Aug 18, 2011	36.30	36.49	35.08	35.49	5,519,726	-1.79(-4.80%)
Aug 17, 2011	37.26	37.70	36.95	37.28	2,846,055	+0.29(+0.77%)
Aug 16, 2011	37.01	37.49	36.65	37.00	2,796,975	-0.49(-1.30%)
Aug 15, 2011	36.59	37.51	36.47	37.48	2,956,312	+1.19(+3.28%)
Aug 12, 2011	36.07	36.96	35.79	36.29	3,469,799	+0.25(+0.69%)
Aug 11, 2011	34.28	36.78	33.97	36.04	6,693,787	+1.99(+5.84%)
Aug 10, 2011	34.22	35.69	33.58	34.05	7,357,645	-0.87(-2.49%)
Aug 09, 2011	34.47	34.97	32.13	34.92	8,257,741	+2.91(+9.08%)
Aug 08, 2011	34.47	34.59	32.01	32.01	8,312,987	-3.17(-9.01%)
Aug 05, 2011	36.78	36.80	34.95	35.19	7,087,758	-1.01(-2.80%)
Aug 04, 2011	37.38	37.57	36.12	36.20	5,093,852	-1.70(-4.49%)
Aug 03, 2011	38.18	38.23	36.85	37.90	4,580,099	-0.25(-0.66%)
Aug 02, 2011	40.05	40.09	38.10	38.16	4,092,254	-2.05(-5.10%)
Aug 01, 2011	41.27	41.41	39.70	40.21	3,890,998	-0.54(-1.33%)
Jul 29, 2011	40.59	40.94	39.92	40.75	2,712,962	-0.07(-0.18%)
Jul 28, 2011	41.02	41.18	40.29	40.82	1,777,717	-0.05(-0.13%)
Jul 27, 2011	42.07	42.07	40.85	40.87	3,338,404	-1.28(-3.03%)
Jul 26, 2011	42.27	42.31	41.84	42.15	2,057,054	-0.16(-0.37%)
Jul 25, 2011	42.46	42.58	42.28	42.31	2,458,163	-0.64(-1.49%)
Jul 22, 2011	42.35	43.02	42.19	42.95	2,621,237	+0.58(+1.37%)
Jul 21, 2011	41.95	42.51	41.89	42.37	3,363,598	+0.73(+1.76%)
Jul 20, 2011	40.97	41.72	40.83	41.64	3,117,179	+0.74(+1.82%)
Jul 19, 2011	40.37	40.96	40.09	40.89	2,157,349	+0.68(+1.69%)
Jul 18, 2011	40.62	40.62	39.79	40.21	2,033,776	-0.52(-1.28%)
Jul 15, 2011	40.51	40.78	40.16	40.73	2,352,766	+0.49(+1.21%)
Jul 14, 2011	40.56	40.77	40.11	40.25	2,196,180	-0.09(-0.23%)
Jul 13, 2011	41.32	41.38	40.23	40.34	3,461,928	-0.78(-1.91%)
Jul 12, 2011	40.98	41.85	40.96	41.12	2,773,636	-0.08(-0.19%)
Jul 11, 2011	41.54	41.69	41.09	41.20	2,009,062	-0.87(-2.07%)
Jul 08, 2011	41.62	42.11	41.55	42.07	1,513,912	-0.16(-0.37%)
Jul 07, 2011	42.02	42.25	41.92	42.23	2,411,957	+0.45(+1.08%)
Jul 06, 2011	41.49	41.79	41.17	41.78	1,720,420	+0.21(+0.51%)
Jul 05, 2011	41.36	41.73	40.96	41.56	1,739,423	+0.24(+0.59%)
Jul 01, 2011	40.57	41.40	40.48	41.32	2,414,620	+0.73(+1.80%)
Jun 30, 2011	40.65	40.84	40.41	40.59	2,121,419	-0.02(-0.05%)
Jun 29, 2011	40.34	40.74	40.20	40.61	1,760,648	+0.46(+1.15%)
Jun 28, 2011	40.01	40.24	39.74	40.15	1,643,474	+0.26(+0.66%)
Jun 27, 2011	39.48	40.02	39.38	39.89	1,930,556	+0.39(+0.99%)
Jun 24, 2011	39.56	39.81	39.22	39.49	4,911,819	+0.04(+0.11%)
Jun 23, 2011	40.03	40.03	39.25	39.45	4,112,609	-1.17(-2.87%)
Jun 22, 2011	40.62	41.06	40.58	40.62	3,579,123	-0.22(-0.53%)
Jun 21, 2011	40.57	40.86	40.14	40.84	2,591,933	+0.48(+1.20%)
Jun 20, 2011	40.40	40.56	40.19	40.35	2,050,102	+0.51(+1.27%)
Jun 17, 2011	40.16	40.33	39.68	39.85	2,926,693	+0.00(+0.00%)
Jun 16, 2011	39.79	40.17	39.23	39.85	2,806,845	+0.24(+0.59%)
Jun 15, 2011	40.08	40.18	39.26	39.61	2,466,852	-0.75(-1.86%)
Jun 14, 2011	40.41	40.53	40.03	40.36	1,931,068	+0.47(+1.18%)
Jun 13, 2011	39.91	40.26	39.77	39.89	2,979,593	+0.13(+0.33%)
Jun 10, 2011	40.59	40.66	39.61	39.76	3,361,133	-1.04(-2.54%)
Jun 09, 2011	41.38	41.41	40.43	40.80	3,073,850	-0.29(-0.71%)
Jun 08, 2011	41.16	41.72	41.07	41.09	2,314,029	-0.24(-0.58%)
Jun 07, 2011	40.95	41.85	40.86	41.33	2,279,530	+0.66(+1.62%)
Jun 06, 2011	41.37	41.51	40.56	40.67	2,721,208	-0.69(-1.67%)

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