Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	46.01	46.37	45.88	46.28	4,818,969	+0.67(+1.48%)
Aug 30, 2011	44.54	45.83	44.46	45.61	3,180,220	+0.35(+0.78%)
Aug 29, 2011	44.44	45.25	44.12	45.25	2,992,050	+1.39(+3.17%)
Aug 26, 2011	42.98	43.90	42.70	43.86	5,475,729	+0.88(+2.05%)
Aug 25, 2011	43.04	43.17	42.62	42.98	4,896,775	+0.03(+0.06%)
Aug 24, 2011	42.16	42.98	42.07	42.95	6,106,497	+0.60(+1.41%)
Aug 23, 2011	39.76	42.36	39.60	42.36	9,945,339	+2.72(+6.86%)
Aug 22, 2011	39.40	39.77	39.07	39.64	5,224,360	+1.19(+3.10%)
Aug 19, 2011	38.31	39.12	38.13	38.45	4,348,440	-0.13(-0.34%)
Aug 18, 2011	39.30	39.52	37.98	38.58	4,580,655	-1.60(-3.98%)
Aug 17, 2011	40.55	40.74	40.02	40.17	4,090,885	-0.05(-0.13%)
Aug 16, 2011	40.52	40.81	40.08	40.23	3,633,049	-0.58(-1.42%)
Aug 15, 2011	41.13	41.17	40.32	40.80	3,873,327	+0.17(+0.43%)
Aug 12, 2011	40.24	41.11	39.86	40.63	4,990,397	+0.48(+1.20%)
Aug 11, 2011	38.88	40.60	38.77	40.15	6,168,255	+1.51(+3.91%)
Aug 10, 2011	40.25	40.25	38.47	38.64	7,689,818	-1.30(-3.26%)
Aug 09, 2011	40.68	39.98	37.83	39.94	8,200,880	+1.12(+2.89%)
Aug 08, 2011	40.68	40.76	38.78	38.82	7,541,053	-2.43(-5.90%)
Aug 05, 2011	41.94	42.01	40.55	41.25	9,370,190	-0.33(-0.79%)
Aug 04, 2011	42.26	42.53	41.51	41.58	8,699,324	-1.18(-2.77%)
Aug 03, 2011	42.17	42.79	41.44	42.76	7,038,386	+0.86(+2.06%)
Aug 02, 2011	42.67	43.04	41.89	41.90	5,787,009	-1.07(-2.49%)
Aug 01, 2011	43.52	43.69	42.90	42.97	8,383,659	-0.20(-0.46%)
Jul 29, 2011	43.02	43.75	42.73	43.17	4,292,229	-0.06(-0.14%)
Jul 28, 2011	43.33	43.76	43.23	43.23	3,734,911	-0.07(-0.16%)
Jul 27, 2011	44.03	44.16	43.25	43.30	5,540,205	-0.63(-1.43%)
Jul 26, 2011	45.03	45.04	43.87	43.93	5,242,552	-0.95(-2.12%)
Jul 25, 2011	45.35	45.85	44.88	44.88	4,703,942	-0.92(-2.02%)
Jul 22, 2011	45.86	45.93	45.39	45.80	13,605,262	-0.13(-0.28%)
Jul 21, 2011	44.40	45.94	44.13	45.93	13,992,592	+1.63(+3.68%)
Jul 20, 2011	45.92	46.19	43.19	44.30	26,853,096	-3.52(-7.37%)
Jul 19, 2011	47.70	47.88	47.58	47.82	1,419,554	+0.33(+0.69%)
Jul 18, 2011	48.00	48.13	47.31	47.50	1,580,545	-0.61(-1.27%)
Jul 15, 2011	47.97	48.13	47.63	48.11	1,550,926	+0.21(+0.43%)
Jul 14, 2011	48.39	48.49	47.76	47.90	1,645,270	-0.52(-1.07%)
Jul 13, 2011	48.45	48.88	48.29	48.42	1,086,636	+0.24(+0.50%)
Jul 12, 2011	48.28	48.52	48.02	48.18	1,717,897	-0.17(-0.36%)
Jul 11, 2011	48.37	48.64	48.17	48.35	1,230,140	-0.43(-0.88%)
Jul 08, 2011	48.41	48.84	48.29	48.78	1,124,411	-0.12(-0.25%)
Jul 07, 2011	49.19	49.38	48.78	48.90	1,659,666	+0.02(+0.04%)
Jul 06, 2011	48.73	49.08	48.66	48.89	1,773,567	+0.20(+0.41%)
Jul 05, 2011	49.02	49.20	48.54	48.69	1,747,771	-0.32(-0.65%)
Jul 01, 2011	48.72	49.06	48.47	49.01	1,159,666	+0.33(+0.67%)
Jun 30, 2011	47.91	48.74	47.75	48.68	1,899,911	+0.92(+1.92%)
Jun 29, 2011	47.64	47.90	47.36	47.76	1,052,818	+0.22(+0.47%)
Jun 28, 2011	47.25	47.55	47.16	47.54	1,055,656	+0.44(+0.94%)
Jun 27, 2011	46.87	47.28	46.41	47.10	1,033,628	+0.11(+0.24%)
Jun 24, 2011	47.06	47.18	46.87	46.99	1,155,089	-0.09(-0.18%)
Jun 23, 2011	46.58	47.07	46.11	47.07	1,940,589	+0.01(+0.02%)
Jun 22, 2011	47.13	47.44	47.03	47.06	1,074,598	-0.31(-0.66%)
Jun 21, 2011	47.01	47.44	46.94	47.38	1,322,729	+0.56(+1.20%)
Jun 20, 2011	46.71	46.91	46.68	46.81	2,035,891	+0.23(+0.50%)
Jun 17, 2011	47.21	47.30	46.48	46.58	2,694,535	-0.32(-0.67%)
Jun 16, 2011	47.36	47.36	46.31	46.90	2,767,930	-0.35(-0.75%)
Jun 15, 2011	47.20	47.49	46.96	47.25	2,102,178	-0.21(-0.44%)
Jun 14, 2011	46.84	47.79	46.83	47.46	2,472,577	+0.95(+2.04%)
Jun 13, 2011	46.33	46.72	46.22	46.51	1,563,600	+0.21(+0.45%)
Jun 10, 2011	46.66	46.87	46.22	46.30	2,355,465	-0.51(-1.08%)
Jun 09, 2011	46.24	47.17	46.22	46.81	2,235,133	+0.70(+1.51%)
Jun 08, 2011	46.47	46.47	46.08	46.11	2,170,693	-0.45(-0.96%)
Jun 07, 2011	46.56	46.66	46.37	46.56	2,122,683	+0.19(+0.41%)
Jun 06, 2011	46.44	46.82	46.21	46.37	1,742,459	-0.19(-0.41%)

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