Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	36.96	38.19	36.89	37.06	2,163,246	-0.21(-0.55%)
Sep 29, 2011	37.16	38.01	36.75	37.27	2,894,329	+0.75(+2.06%)
Sep 28, 2011	38.54	38.73	36.49	36.51	2,623,969	-1.76(-4.59%)
Sep 27, 2011	39.92	39.98	38.07	38.27	2,913,174	-0.46(-1.19%)
Sep 26, 2011	37.45	38.99	37.05	38.73	3,208,829	+0.91(+2.40%)
Sep 23, 2011	39.12	39.12	36.95	37.82	5,163,947	-2.15(-5.37%)
Sep 22, 2011	40.00	40.57	39.37	39.97	4,949,369	-2.50(-5.89%)
Sep 21, 2011	42.98	43.98	42.41	42.47	2,921,399	-0.62(-1.44%)
Sep 20, 2011	42.30	43.95	42.07	43.10	2,890,356	+0.80(+1.90%)
Sep 19, 2011	42.45	42.97	41.79	42.29	2,246,595	-0.34(-0.79%)
Sep 16, 2011	42.37	43.05	41.78	42.63	4,016,602	+0.24(+0.56%)
Sep 15, 2011	42.82	42.86	41.43	42.39	3,394,037	-0.75(-1.75%)
Sep 14, 2011	43.28	44.02	42.83	43.15	2,259,967	-0.52(-1.20%)
Sep 13, 2011	43.23	44.22	42.75	43.67	2,793,325	+0.19(+0.44%)
Sep 12, 2011	43.66	44.25	42.19	43.48	2,970,559	-0.74(-1.68%)
Sep 09, 2011	44.39	45.23	43.63	44.22	3,141,422	-0.56(-1.25%)
Sep 08, 2011	44.93	45.13	44.37	44.78	2,567,221	+0.40(+0.91%)
Sep 07, 2011	42.82	44.45	42.72	44.37	2,286,070	+0.47(+1.06%)
Sep 06, 2011	44.19	45.51	43.51	43.91	4,550,594	-0.37(-0.83%)
Sep 02, 2011	43.68	44.56	43.61	44.27	3,123,835	+1.23(+2.86%)
Sep 01, 2011	42.94	43.72	42.49	43.04	2,768,091	+0.02(+0.06%)
Aug 31, 2011	43.13	43.54	42.42	43.02	2,898,600	-0.29(-0.68%)
Aug 30, 2011	43.31	43.74	42.68	43.31	2,358,779	+0.59(+1.37%)
Aug 29, 2011	42.94	43.01	41.75	42.72	2,234,489	+0.07(+0.16%)
Aug 26, 2011	42.01	42.72	40.92	42.65	2,246,656	+0.81(+1.95%)
Aug 25, 2011	40.39	42.24	40.09	41.84	3,211,032	+1.01(+2.48%)
Aug 24, 2011	40.91	41.24	39.98	40.83	4,796,153	-0.44(-1.07%)
Aug 23, 2011	41.70	42.17	40.72	41.27	4,121,031	-1.16(-2.74%)
Aug 22, 2011	40.73	42.71	40.70	42.43	4,926,273	+1.70(+4.16%)
Aug 19, 2011	39.90	41.28	39.90	40.73	5,879,480	+1.24(+3.15%)
Aug 18, 2011	39.98	40.06	39.23	39.49	3,101,539	-0.28(-0.70%)
Aug 17, 2011	39.72	40.53	39.37	39.77	3,075,015	+0.22(+0.55%)
Aug 16, 2011	40.14	40.22	39.36	39.55	3,092,147	-0.65(-1.61%)
Aug 15, 2011	38.95	40.35	38.40	40.20	4,123,574	+1.35(+3.49%)
Aug 12, 2011	39.06	39.08	38.09	38.85	2,974,483	-0.23(-0.59%)
Aug 11, 2011	38.32	39.70	37.54	39.08	5,425,585	+0.19(+0.50%)
Aug 10, 2011	37.60	39.88	37.10	38.88	6,987,838	+1.29(+3.44%)
Aug 09, 2011	35.33	37.72	35.69	37.59	6,712,766	+2.09(+5.88%)
Aug 08, 2011	35.33	36.91	35.12	35.50	8,788,250	+0.50(+1.42%)
Aug 05, 2011	34.49	35.31	33.98	35.01	7,608,432	+0.77(+2.25%)
Aug 04, 2011	36.70	36.84	33.66	34.24	5,732,820	-2.04(-5.62%)
Aug 03, 2011	36.16	36.65	35.57	36.27	4,858,588	+0.48(+1.34%)
Aug 02, 2011	35.52	36.51	35.17	35.80	4,588,832	+0.56(+1.59%)
Aug 01, 2011	34.85	35.59	34.52	35.24	3,316,062	+0.60(+1.74%)
Jul 29, 2011	35.41	35.57	34.59	34.63	5,419,149	-0.67(-1.90%)
Jul 28, 2011	37.39	37.39	35.22	35.30	8,365,782	-2.13(-5.69%)
Jul 27, 2011	38.67	38.99	37.32	37.44	4,072,193	-1.36(-3.51%)
Jul 26, 2011	38.57	38.98	38.32	38.80	2,831,133	+0.24(+0.63%)
Jul 25, 2011	39.77	39.92	38.47	38.55	4,318,823	-0.80(-2.04%)
Jul 22, 2011	39.42	39.54	39.34	39.36	1,857,743	+0.39(+1.00%)
Jul 21, 2011	39.62	39.74	38.82	38.96	2,490,605	-0.50(-1.26%)
Jul 20, 2011	39.23	39.78	38.99	39.46	2,546,260	+0.02(+0.06%)
Jul 19, 2011	40.86	40.88	39.06	39.44	4,791,638	-1.39(-3.39%)
Jul 18, 2011	40.59	41.26	40.52	40.82	2,321,573	+0.41(+1.01%)
Jul 15, 2011	40.19	40.83	40.07	40.41	1,825,705	+0.34(+0.85%)
Jul 14, 2011	41.18	41.20	39.91	40.07	2,487,886	-0.63(-1.54%)
Jul 13, 2011	40.44	41.37	40.23	40.70	4,134,199	+0.72(+1.80%)
Jul 12, 2011	38.72	40.19	38.52	39.98	4,190,666	+1.36(+3.52%)
Jul 11, 2011	39.23	39.71	38.44	38.62	2,147,800	-0.46(-1.18%)
Jul 08, 2011	39.37	39.65	38.83	39.08	2,277,231	-0.03(-0.08%)
Jul 07, 2011	39.97	40.18	39.08	39.11	2,806,638	-0.65(-1.64%)
Jul 06, 2011	39.39	40.05	39.22	39.76	2,466,131	+0.57(+1.44%)
Jul 05, 2011	39.10	39.38	38.70	39.19	3,601,309	+0.94(+2.47%)

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