Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	43.41	43.66	42.93	42.93	3,485	-1.06(-2.40%)
Sep 29, 2011	43.97	43.99	43.25	43.99	4,343	+0.33(+0.76%)
Sep 28, 2011	44.76	44.96	43.65	43.65	24,056	-0.84(-1.89%)
Sep 27, 2011	44.89	45.33	44.49	44.49	6,177	+0.37(+0.83%)
Sep 26, 2011	43.59	44.13	43.26	44.13	6,670	+1.02(+2.37%)
Sep 23, 2011	42.57	43.15	42.55	43.10	17,185	+0.50(+1.17%)
Sep 22, 2011	43.37	43.49	42.55	42.60	6,849	-1.89(-4.25%)
Sep 21, 2011	45.95	45.95	44.49	44.49	14,858	-1.43(-3.11%)
Sep 20, 2011	46.07	46.56	45.91	45.92	2,720	-0.15(-0.32%)
Sep 19, 2011	45.69	46.07	45.43	46.07	4,227	-0.37(-0.79%)
Sep 16, 2011	46.41	46.49	46.17	46.43	3,485	+0.23(+0.50%)
Sep 15, 2011	45.85	46.20	45.82	46.20	2,944	+0.67(+1.47%)
Sep 14, 2011	45.12	45.93	44.76	45.53	4,686	+0.72(+1.60%)
Sep 13, 2011	44.54	44.88	44.54	44.82	14,060	+0.48(+1.09%)
Sep 12, 2011	43.73	44.34	43.46	44.34	14,865	+0.23(+0.53%)
Sep 09, 2011	44.78	44.78	43.91	44.10	18,585	-1.31(-2.88%)
Sep 08, 2011	45.90	46.01	45.29	45.41	5,029	-0.25(-0.55%)
Sep 07, 2011	45.14	45.78	45.14	45.66	3,004	+1.17(+2.64%)
Sep 06, 2011	44.02	44.48	43.53	44.48	5,673	-0.46(-1.02%)
Sep 02, 2011	45.14	45.22	44.68	44.94	6,489	-1.07(-2.33%)
Sep 01, 2011	46.52	46.92	46.02	46.02	7,418	-0.52(-1.11%)
Aug 31, 2011	46.74	46.96	46.53	46.53	38,936	+0.15(+0.32%)
Aug 30, 2011	45.97	46.53	45.73	46.38	8,772	+0.33(+0.72%)
Aug 29, 2011	45.59	46.05	45.59	46.05	5,663	+1.20(+2.67%)
Aug 26, 2011	43.85	44.85	43.52	44.85	7,859	+0.75(+1.70%)
Aug 25, 2011	45.33	45.33	44.01	44.10	12,875	-0.75(-1.67%)
Aug 24, 2011	44.16	44.87	44.12	44.85	7,756	+0.62(+1.41%)
Aug 23, 2011	42.96	44.24	42.73	44.23	10,291	+1.50(+3.51%)
Aug 22, 2011	43.74	43.74	42.69	42.73	14,709	-0.01(-0.02%)
Aug 19, 2011	43.52	43.91	42.74	42.74	9,950	-0.79(-1.82%)
Aug 18, 2011	44.21	44.24	43.20	43.53	17,906	-1.98(-4.35%)
Aug 17, 2011	45.82	46.12	45.21	45.51	21,576	-0.02(-0.05%)
Aug 16, 2011	45.53	45.81	45.10	45.53	18,146	-0.29(-0.64%)
Aug 15, 2011	45.53	45.87	45.34	45.82	4,352	+0.89(+1.98%)
Aug 12, 2011	45.16	45.31	44.73	44.93	15,893	-0.05(-0.11%)
Aug 11, 2011	43.25	45.13	43.02	44.99	18,743	+2.23(+5.22%)
Aug 10, 2011	43.37	44.24	42.66	42.75	21,958	-1.83(-4.11%)
Aug 09, 2011	43.74	44.58	42.40	44.58	26,278	+1.96(+4.59%)
Aug 08, 2011	44.50	44.81	42.60	42.63	34,562	-3.04(-6.65%)
Aug 05, 2011	46.43	46.43	44.59	45.67	33,918	-0.18(-0.39%)
Aug 04, 2011	47.46	47.47	45.85	45.85	19,152	-2.27(-4.71%)
Aug 03, 2011	47.98	48.13	47.11	48.11	24,215	+0.18(+0.38%)
Aug 02, 2011	48.88	49.02	47.93	47.93	14,608	-1.28(-2.60%)
Aug 01, 2011	50.03	50.03	48.80	49.21	21,356	-0.08(-0.17%)
Jul 29, 2011	49.19	49.66	48.97	49.29	19,306	-0.42(-0.85%)
Jul 28, 2011	49.93	50.29	49.69	49.72	9,115	-0.16(-0.32%)
Jul 27, 2011	50.31	50.43	49.82	49.88	8,051	-1.06(-2.07%)
Jul 26, 2011	50.99	51.17	50.87	50.93	5,008	-0.23(-0.46%)
Jul 25, 2011	51.03	51.41	51.03	51.17	1,266	-0.23(-0.45%)
Jul 22, 2011	51.40	51.45	51.18	51.40	3,244	+0.02(+0.03%)
Jul 21, 2011	51.11	51.50	51.11	51.38	4,210	+0.68(+1.35%)
Jul 20, 2011	50.90	50.90	50.63	50.70	3,041	-0.04(-0.08%)
Jul 19, 2011	50.22	50.77	50.22	50.74	7,050	+0.86(+1.72%)
Jul 18, 2011	50.15	50.19	49.59	49.89	22,112	-0.28(-0.56%)
Jul 15, 2011	50.36	50.36	50.09	50.17	12,142	+0.14(+0.28%)
Jul 14, 2011	50.57	50.62	50.03	50.03	14,060	-0.62(-1.23%)
Jul 13, 2011	50.54	50.92	50.54	50.65	6,489	+0.33(+0.66%)
Jul 12, 2011	50.39	50.77	50.32	50.32	44,996	-0.08(-0.17%)
Jul 11, 2011	50.90	50.90	50.40	50.40	12,861	-0.96(-1.86%)
Jul 08, 2011	51.37	51.37	51.14	51.36	5,476	-0.47(-0.90%)
Jul 07, 2011	51.67	51.92	51.63	51.82	8,460	+0.57(+1.12%)
Jul 06, 2011	51.11	51.25	50.96	51.25	7,604	+0.00(+0.00%)
Jul 05, 2011	51.18	51.28	51.08	51.25	9,318	+0.05(+0.10%)

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