Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	39.06	39.51	38.98	39.26	2,641,796	+0.51(+1.32%)
Aug 30, 2011	38.67	38.97	38.32	38.75	1,183,407	-0.13(-0.34%)
Aug 29, 2011	38.19	38.90	38.13	38.88	1,084,063	+1.00(+2.65%)
Aug 26, 2011	36.67	37.88	36.28	37.88	1,681,919	+0.78(+2.09%)
Aug 25, 2011	38.05	38.25	36.88	37.10	1,607,986	-0.85(-2.23%)
Aug 24, 2011	37.09	38.00	36.83	37.95	1,724,964	+0.66(+1.77%)
Aug 23, 2011	36.23	37.33	35.89	37.29	1,793,484	+1.21(+3.35%)
Aug 22, 2011	37.06	37.08	36.00	36.08	2,148,574	-0.36(-0.99%)
Aug 19, 2011	36.45	37.50	36.33	36.45	2,109,186	-0.42(-1.13%)
Aug 18, 2011	37.39	37.51	36.54	36.86	3,225,686	-1.26(-3.31%)
Aug 17, 2011	38.77	38.84	37.76	38.12	2,303,209	-0.24(-0.63%)
Aug 16, 2011	38.09	38.61	37.85	38.37	2,067,019	-0.02(-0.04%)
Aug 15, 2011	37.64	38.42	37.56	38.38	1,760,052	+0.71(+1.87%)
Aug 12, 2011	37.32	37.88	37.21	37.68	3,123,530	+0.51(+1.37%)
Aug 11, 2011	36.41	37.62	36.27	37.17	3,705,315	+0.93(+2.58%)
Aug 10, 2011	37.68	37.90	36.17	36.23	4,625,377	-1.98(-5.19%)
Aug 09, 2011	38.84	38.26	36.27	38.22	3,275,330	+1.07(+2.89%)
Aug 08, 2011	38.84	39.32	37.13	37.14	4,166,333	-2.58(-6.49%)
Aug 05, 2011	39.43	40.61	38.88	39.72	5,319,813	+0.60(+1.52%)
Aug 04, 2011	39.70	40.22	39.12	39.13	3,974,329	-1.06(-2.63%)
Aug 03, 2011	40.08	40.22	39.03	40.19	4,726,249	+0.05(+0.14%)
Aug 02, 2011	40.60	40.99	40.08	40.13	3,358,570	-0.84(-2.05%)
Aug 01, 2011	42.88	42.88	40.59	40.97	4,162,755	-1.38(-3.26%)
Jul 29, 2011	42.49	42.98	42.12	42.35	2,161,942	-0.42(-0.99%)
Jul 28, 2011	42.67	43.06	42.59	42.77	2,473,985	+0.10(+0.24%)
Jul 27, 2011	43.49	43.51	42.66	42.67	2,472,013	-1.04(-2.37%)
Jul 26, 2011	44.19	44.19	43.49	43.71	2,438,114	-0.42(-0.94%)
Jul 25, 2011	44.44	44.47	43.86	44.12	2,891,116	-0.56(-1.26%)
Jul 22, 2011	44.50	44.74	44.44	44.69	2,640,651	-0.27(-0.59%)
Jul 21, 2011	45.06	45.06	44.07	44.95	4,625,819	+0.21(+0.47%)
Jul 20, 2011	45.55	45.55	44.40	44.74	5,993,796	-1.21(-2.63%)
Jul 19, 2011	45.02	45.99	44.97	45.95	2,965,165	+0.45(+1.00%)
Jul 18, 2011	45.33	45.61	45.16	45.49	1,687,392	-0.03(-0.07%)
Jul 15, 2011	45.55	45.74	45.07	45.53	1,657,470	+0.05(+0.10%)
Jul 14, 2011	45.49	45.70	45.29	45.48	3,850,089	-0.28(-0.62%)
Jul 13, 2011	45.96	46.18	45.63	45.76	2,328,465	-0.13(-0.27%)
Jul 12, 2011	45.80	46.37	45.80	45.89	1,710,552	-0.06(-0.14%)
Jul 11, 2011	46.44	46.44	45.88	45.95	1,525,362	-0.79(-1.69%)
Jul 08, 2011	47.13	47.21	46.44	46.74	1,159,162	-0.77(-1.62%)
Jul 07, 2011	47.50	47.67	47.20	47.51	1,372,721	+0.31(+0.66%)
Jul 06, 2011	46.70	47.45	46.69	47.20	1,816,725	+0.41(+0.87%)
Jul 05, 2011	46.80	46.91	46.49	46.79	1,485,137	-0.14(-0.30%)
Jul 01, 2011	46.45	46.94	45.96	46.93	1,440,697	+0.59(+1.27%)
Jun 30, 2011	46.07	46.70	46.04	46.34	1,732,969	+0.54(+1.18%)
Jun 29, 2011	46.51	46.57	45.71	45.80	2,754,470	-0.56(-1.20%)
Jun 28, 2011	46.66	46.66	45.92	46.36	2,285,306	-0.20(-0.42%)
Jun 27, 2011	46.62	46.72	46.37	46.55	1,131,963	+0.05(+0.10%)
Jun 24, 2011	47.15	47.25	46.28	46.50	2,435,371	-0.64(-1.36%)
Jun 23, 2011	47.33	47.36	46.58	47.15	2,368,624	-0.47(-0.99%)
Jun 22, 2011	47.58	47.91	47.48	47.62	2,219,173	+0.04(+0.08%)
Jun 21, 2011	47.52	47.68	47.28	47.58	2,926,658	+0.16(+0.33%)
Jun 20, 2011	47.63	47.63	47.36	47.42	3,440,065	+0.02(+0.03%)
Jun 17, 2011	47.37	47.75	47.23	47.40	3,228,938	+0.31(+0.66%)
Jun 16, 2011	46.44	47.15	46.30	47.09	2,628,462	+0.65(+1.40%)
Jun 15, 2011	46.34	46.77	46.17	46.44	1,963,854	-0.17(-0.37%)
Jun 14, 2011	46.45	46.77	46.42	46.61	1,418,849	+0.34(+0.74%)
Jun 13, 2011	45.83	46.43	45.60	46.27	1,710,926	+0.47(+1.03%)
Jun 10, 2011	45.80	46.08	45.57	45.80	1,651,456	-0.07(-0.15%)
Jun 09, 2011	45.39	46.14	45.36	45.87	1,262,948	+0.45(+1.00%)
Jun 08, 2011	45.28	45.71	45.24	45.42	1,678,142	+0.02(+0.03%)
Jun 07, 2011	45.45	45.56	45.36	45.40	2,218,349	+0.02(+0.05%)
Jun 06, 2011	45.44	45.49	45.35	45.38	3,738,538	-0.21(-0.46%)

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