Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	50.84	51.89	50.26	51.78	65,499	+2.87(+5.87%)
Sep 29, 2011	48.48	49.36	48.38	48.91	115,372	-0.62(-1.26%)
Sep 28, 2011	48.60	49.59	48.39	49.53	21,452	+1.81(+3.79%)
Sep 27, 2011	48.00	48.13	47.03	47.72	16,962	-2.53(-5.03%)
Sep 26, 2011	51.08	51.43	50.24	50.25	80,248	+0.03(+0.06%)
Sep 23, 2011	50.75	50.87	50.06	50.22	17,352	-0.91(-1.78%)
Sep 22, 2011	50.25	51.45	49.78	51.13	27,724	+2.95(+6.12%)
Sep 21, 2011	46.60	48.23	45.79	48.18	17,274	+1.98(+4.29%)
Sep 20, 2011	45.90	46.30	45.62	46.20	4,712	+0.07(+0.16%)
Sep 19, 2011	46.19	46.42	46.03	46.13	6,179	+1.51(+3.37%)
Sep 16, 2011	44.67	44.68	44.57	44.62	12,813	-0.21(-0.47%)
Sep 15, 2011	45.10	45.58	44.29	44.83	4,889	-0.52(-1.14%)
Sep 14, 2011	45.57	46.17	45.15	45.35	5,481	-0.03(-0.06%)
Sep 13, 2011	45.57	45.75	45.38	45.38	8,452	-0.23(-0.50%)
Sep 12, 2011	46.02	46.32	45.57	45.61	45,327	+0.30(+0.66%)
Sep 09, 2011	44.78	45.43	44.77	45.31	38,912	+1.24(+2.80%)
Sep 08, 2011	43.72	44.25	43.71	44.08	2,610	+0.80(+1.86%)
Sep 07, 2011	43.49	43.49	43.10	43.27	7,055	-0.73(-1.65%)
Sep 06, 2011	44.77	44.77	43.98	44.00	22,394	+0.17(+0.39%)
Sep 02, 2011	44.02	44.02	41.12	43.83	4,659	+1.02(+2.39%)
Sep 01, 2011	43.03	43.03	42.45	42.80	19,757	+0.53(+1.25%)
Aug 31, 2011	42.37	42.37	42.24	42.28	1,044	-0.86(-2.00%)
Aug 30, 2011	43.34	43.34	42.88	43.14	4,477	+0.05(+0.11%)
Aug 29, 2011	43.61	43.67	43.09	43.09	4,541	-1.24(-2.79%)
Aug 26, 2011	45.88	45.88	44.32	44.32	1,462	-0.40(-0.90%)
Aug 25, 2011	43.97	44.79	43.93	44.73	2,485	+0.22(+0.49%)
Aug 24, 2011	44.60	44.60	44.51	44.51	1,336	+0.57(+1.31%)
Aug 23, 2011	44.89	44.89	43.93	43.93	2,381	-2.09(-4.54%)
Aug 22, 2011	45.36	46.02	45.36	46.02	2,715	+0.27(+0.59%)
Aug 19, 2011	45.47	45.75	45.32	45.75	3,600	+0.36(+0.78%)
Aug 18, 2011	45.30	45.45	45.00	45.40	2,757	+1.67(+3.81%)
Aug 17, 2011	43.32	43.85	43.05	43.73	2,273	-0.06(-0.13%)
Aug 16, 2011	43.77	43.79	43.77	43.79	1,044	+0.26(+0.59%)
Aug 15, 2011	43.60	43.74	43.50	43.53	8,613	-1.38(-3.07%)
Aug 12, 2011	44.68	45.03	44.59	44.91	49,741	+0.48(+1.08%)
Aug 11, 2011	46.32	46.32	44.43	44.43	5,644	-2.49(-5.31%)
Aug 10, 2011	46.31	46.92	45.96	46.92	5,107	+2.43(+5.47%)
Aug 09, 2011	46.58	46.58	44.49	44.49	6,157	-1.70(-3.69%)
Aug 08, 2011	44.80	46.39	44.20	46.19	15,738	+2.91(+6.72%)
Aug 05, 2011	42.73	43.36	42.73	43.28	22,937	+0.68(+1.59%)
Aug 04, 2011	41.84	42.60	41.84	42.60	3,961	+1.38(+3.35%)
Aug 03, 2011	41.29	41.65	41.16	41.22	5,873	+0.53(+1.29%)
Aug 02, 2011	40.16	40.70	40.12	40.70	2,715	+0.85(+2.14%)
Aug 01, 2011	39.44	39.84	39.44	39.84	960	+0.37(+0.95%)
Jul 28, 2011	39.49	39.47	39.47	39.47	626	-0.41(-1.03%)
Jul 27, 2011	39.88	39.88	39.88	39.88	208	+0.53(+1.34%)
Jul 26, 2011	39.37	39.37	39.18	39.36	5,018	-0.39(-0.99%)
Jul 25, 2011	39.75	39.76	39.70	39.75	417	+0.15(+0.39%)
Jul 22, 2011	39.59	39.59	39.59	39.59	208	-0.23(-0.58%)
Jul 21, 2011	39.76	39.86	39.76	39.82	4,443	-0.29(-0.72%)
Jul 20, 2011	39.90	40.11	39.86	40.11	939	-0.16(-0.40%)
Jul 19, 2011	40.45	40.45	40.27	40.27	904	-0.52(-1.27%)
Jul 18, 2011	40.74	40.94	40.74	40.79	84,761	-0.03(-0.07%)
Jul 14, 2011	40.50	40.82	40.82	40.82	1,044	+0.50(+1.23%)
Jul 13, 2011	40.55	40.55	40.17	40.32	9,394	-0.69(-1.68%)
Jul 12, 2011	40.93	41.01	40.93	41.01	3,362	+0.37(+0.92%)
Jul 11, 2011	40.19	40.78	40.19	40.64	9,537	+1.01(+2.56%)
Jul 08, 2011	39.67	39.67	39.55	39.62	2,675	-0.29(-0.72%)
Jul 06, 2011	39.86	39.91	39.91	39.91	48,770	+0.63(+1.61%)
Jul 05, 2011	39.00	39.28	39.00	39.28	4,679	+0.33(+0.86%)

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