Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	50.51	51.32	49.87	51.03	2,935,157	+0.07(+0.15%)
Sep 29, 2011	51.25	51.78	49.87	50.96	1,076,976	+0.63(+1.24%)
Sep 28, 2011	51.37	51.88	50.32	50.33	928,431	-1.14(-2.22%)
Sep 27, 2011	51.78	52.34	51.12	51.47	1,376,131	+0.68(+1.34%)
Sep 26, 2011	49.44	50.84	49.19	50.79	1,517,658	+1.59(+3.23%)
Sep 23, 2011	48.21	49.39	47.99	49.20	1,752,351	+0.62(+1.27%)
Sep 22, 2011	48.52	49.24	47.93	48.59	2,581,394	-0.95(-1.91%)
Sep 21, 2011	51.54	51.54	49.53	49.53	1,500,198	-2.00(-3.88%)
Sep 20, 2011	52.48	52.58	51.49	51.53	1,521,256	-0.67(-1.29%)
Sep 19, 2011	51.82	52.48	51.34	52.20	1,170,618	-0.21(-0.40%)
Sep 16, 2011	52.41	52.70	51.64	52.41	2,317,904	+0.25(+0.49%)
Sep 15, 2011	52.21	52.31	51.42	52.16	1,443,825	+0.66(+1.29%)
Sep 14, 2011	50.93	52.17	49.84	51.49	1,735,562	+0.86(+1.71%)
Sep 13, 2011	49.90	51.02	49.79	50.63	1,630,898	+0.88(+1.77%)
Sep 12, 2011	48.83	49.85	48.40	49.75	1,797,724	+0.15(+0.30%)
Sep 09, 2011	49.52	50.07	49.15	49.60	1,929,273	-0.40(-0.80%)
Sep 08, 2011	50.33	50.90	49.86	50.00	1,528,829	-0.68(-1.34%)
Sep 07, 2011	49.39	50.69	49.32	50.68	1,288,258	+1.94(+3.98%)
Sep 06, 2011	48.63	48.85	48.03	48.74	2,795,327	-1.18(-2.37%)
Sep 02, 2011	50.76	50.94	49.57	49.93	1,686,581	-1.76(-3.40%)
Sep 01, 2011	52.57	53.19	51.55	51.69	1,645,952	-0.86(-1.63%)
Aug 31, 2011	53.36	53.80	52.12	52.54	1,350,603	-0.37(-0.69%)
Aug 30, 2011	52.19	53.30	52.09	52.91	1,810,216	+0.60(+1.15%)
Aug 29, 2011	51.13	52.33	51.06	52.31	1,739,965	+1.84(+3.65%)
Aug 26, 2011	49.06	50.56	47.94	50.47	1,874,426	+1.25(+2.53%)
Aug 25, 2011	50.27	50.63	49.04	49.22	1,823,800	-0.86(-1.72%)
Aug 24, 2011	49.21	50.17	49.04	50.08	1,312,131	+0.71(+1.44%)
Aug 23, 2011	47.96	49.52	47.58	49.37	1,665,413	+1.47(+3.07%)
Aug 22, 2011	48.24	48.60	47.53	47.90	1,377,215	+0.64(+1.35%)
Aug 19, 2011	47.05	48.11	46.86	47.26	2,272,756	-0.42(-0.89%)
Aug 18, 2011	48.66	49.03	47.20	47.68	2,548,751	-2.20(-4.40%)
Aug 17, 2011	50.18	50.51	49.34	49.88	1,416,160	-0.21(-0.41%)
Aug 16, 2011	50.42	50.62	49.54	50.09	1,621,081	-0.75(-1.47%)
Aug 15, 2011	50.85	51.08	50.02	50.84	1,365,125	+0.07(+0.13%)
Aug 12, 2011	49.31	51.13	49.08	50.77	2,904,383	+1.72(+3.51%)
Aug 11, 2011	46.96	49.83	46.90	49.05	2,397,111	+2.32(+4.97%)
Aug 10, 2011	47.64	48.28	46.25	46.73	5,577,340	-1.52(-3.15%)
Aug 09, 2011	48.29	50.27	46.87	48.25	9,008,596	+0.55(+1.15%)
Aug 08, 2011	50.59	50.62	47.62	47.70	3,685,596	-2.87(-5.68%)
Aug 05, 2011	51.31	51.60	49.39	50.57	3,074,672	-0.16(-0.31%)
Aug 04, 2011	52.32	52.74	50.71	50.73	2,212,013	-2.35(-4.43%)
Aug 03, 2011	52.45	53.55	52.12	53.08	1,968,432	+0.82(+1.56%)
Aug 02, 2011	52.90	53.25	52.07	52.26	2,253,924	-0.95(-1.79%)
Aug 01, 2011	54.32	54.32	52.68	53.21	1,477,656	-0.46(-0.86%)
Jul 29, 2011	53.61	54.39	53.09	53.67	1,669,914	-0.29(-0.54%)
Jul 28, 2011	54.64	55.15	53.82	53.97	3,088,537	-0.87(-1.59%)
Jul 27, 2011	57.02	57.15	54.40	54.84	5,276,104	-4.73(-7.94%)
Jul 26, 2011	60.07	60.07	59.28	59.57	1,576,417	-0.71(-1.18%)
Jul 25, 2011	59.43	60.47	59.20	60.28	1,353,792	+0.58(+0.97%)
Jul 22, 2011	59.43	60.10	59.14	59.70	1,172,463	+0.47(+0.80%)
Jul 21, 2011	58.65	59.63	58.65	59.23	1,063,558	+0.82(+1.40%)
Jul 20, 2011	58.65	58.77	58.09	58.41	807,786	-0.45(-0.77%)
Jul 19, 2011	58.37	58.97	58.30	58.86	807,247	+0.91(+1.58%)
Jul 18, 2011	58.13	58.22	57.64	57.95	1,167,204	-0.36(-0.62%)
Jul 15, 2011	58.68	58.76	57.73	58.31	1,343,930	-0.27(-0.46%)
Jul 14, 2011	59.10	59.40	58.26	58.58	932,864	-0.50(-0.85%)
Jul 13, 2011	59.37	59.75	58.91	59.08	844,413	+0.07(+0.11%)
Jul 12, 2011	59.73	59.84	58.96	59.02	1,065,586	-0.70(-1.17%)
Jul 11, 2011	59.76	60.07	59.27	59.72	1,265,266	-0.76(-1.26%)
Jul 08, 2011	60.18	60.74	60.13	60.48	1,114,370	-0.46(-0.76%)
Jul 07, 2011	60.62	61.32	60.38	60.94	1,137,892	+0.70(+1.16%)
Jul 06, 2011	59.75	60.46	59.66	60.24	1,164,651	+0.51(+0.86%)
Jul 05, 2011	59.98	60.08	59.46	59.73	1,122,161	-0.11(-0.19%)

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