Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	60.32	60.78	59.96	60.40	194,021	-0.39(-0.64%)
Sep 29, 2011	61.41	61.74	60.52	60.79	164,087	-0.15(-0.25%)
Sep 28, 2011	61.12	61.85	60.87	60.94	268,890	-0.49(-0.80%)
Sep 27, 2011	61.21	61.59	60.66	61.43	219,027	+1.17(+1.94%)
Sep 26, 2011	60.24	60.44	59.78	60.26	195,533	+0.13(+0.22%)
Sep 23, 2011	59.87	60.44	59.50	60.13	192,485	+0.11(+0.18%)
Sep 22, 2011	59.45	60.32	58.82	60.02	325,817	-1.27(-2.07%)
Sep 21, 2011	61.40	61.80	60.83	61.29	280,508	-0.11(-0.18%)
Sep 20, 2011	59.97	61.84	59.97	61.40	473,080	+1.34(+2.23%)
Sep 19, 2011	58.75	60.20	58.45	60.06	362,682	+1.36(+2.32%)
Sep 16, 2011	59.75	59.99	58.60	58.70	367,343	-1.12(-1.87%)
Sep 15, 2011	60.07	60.07	59.53	59.82	306,177	+0.20(+0.34%)
Sep 14, 2011	60.00	60.00	59.27	59.62	230,163	-0.24(-0.40%)
Sep 13, 2011	60.00	60.00	59.27	59.86	193,305	+0.01(+0.02%)
Sep 12, 2011	58.91	59.85	58.76	59.85	215,176	+0.39(+0.66%)
Sep 09, 2011	59.42	59.84	59.07	59.46	281,475	-0.18(-0.30%)
Sep 08, 2011	59.47	59.92	58.98	59.64	203,017	+0.02(+0.03%)
Sep 07, 2011	59.65	59.75	59.24	59.62	211,353	+0.62(+1.05%)
Sep 06, 2011	58.55	59.12	58.00	59.00	260,973	-0.59(-0.99%)
Sep 02, 2011	59.53	59.97	59.35	59.59	163,693	-0.72(-1.19%)
Sep 01, 2011	59.90	60.59	59.46	60.31	330,269	+0.34(+0.57%)
Aug 31, 2011	59.91	60.54	59.47	59.97	191,493	+0.21(+0.35%)
Aug 30, 2011	59.52	60.23	59.03	59.76	191,446	+0.14(+0.23%)
Aug 29, 2011	58.96	59.65	58.86	59.62	172,234	+1.46(+2.51%)
Aug 26, 2011	57.77	58.75	57.36	58.16	180,057	+0.32(+0.55%)
Aug 25, 2011	57.89	58.49	57.53	57.84	189,805	+0.03(+0.05%)
Aug 24, 2011	57.30	58.05	57.20	57.81	178,491	+0.58(+1.01%)
Aug 23, 2011	56.17	57.30	56.00	57.23	331,830	+1.09(+1.94%)
Aug 22, 2011	58.45	59.04	55.97	56.14	393,226	-1.43(-2.48%)
Aug 19, 2011	58.18	59.12	57.50	57.57	350,282	-1.29(-2.19%)
Aug 18, 2011	59.00	59.58	58.39	58.86	309,036	-1.29(-2.14%)
Aug 17, 2011	60.37	60.67	59.93	60.15	289,278	-0.27(-0.45%)
Aug 16, 2011	60.02	60.59	59.75	60.42	257,523	+0.07(+0.12%)
Aug 15, 2011	59.38	60.35	59.38	60.35	302,012	+1.40(+2.37%)
Aug 12, 2011	59.39	59.75	58.41	58.95	346,086	+0.34(+0.58%)
Aug 11, 2011	57.70	59.00	57.70	58.61	446,201	+0.91(+1.58%)
Aug 10, 2011	56.53	59.40	56.17	57.70	594,857	+0.73(+1.28%)
Aug 09, 2011	53.56	57.00	53.51	56.97	579,693	+3.79(+7.13%)
Aug 08, 2011	53.56	54.61	51.00	53.18	969,966	-2.66(-4.76%)
Aug 05, 2011	57.32	57.61	52.23	55.84	1,162,348	-1.63(-2.84%)
Aug 04, 2011	58.56	58.60	57.16	57.47	358,772	-1.49(-2.53%)
Aug 03, 2011	58.21	59.33	58.00	58.96	293,640	+0.42(+0.72%)
Aug 02, 2011	58.24	58.82	58.03	58.54	255,866	-0.63(-1.06%)
Aug 01, 2011	59.58	60.21	59.15	59.17	337,070	+0.15(+0.25%)
Jul 29, 2011	57.93	59.24	57.34	59.02	223,952	+0.77(+1.32%)
Jul 28, 2011	57.63	58.41	57.51	58.25	271,361	+0.54(+0.94%)
Jul 27, 2011	58.50	58.56	57.49	57.71	390,315	-0.90(-1.54%)
Jul 26, 2011	59.70	59.99	58.52	58.61	260,062	-0.99(-1.66%)
Jul 25, 2011	59.92	60.50	59.29	59.60	272,883	-0.69(-1.14%)
Jul 22, 2011	60.22	60.32	60.16	60.29	157,780	+0.17(+0.28%)
Jul 21, 2011	59.74	60.36	59.71	60.12	157,212	+0.45(+0.75%)
Jul 20, 2011	59.74	59.83	59.14	59.67	127,299	+0.17(+0.29%)
Jul 19, 2011	59.36	59.54	59.19	59.50	130,653	+0.50(+0.85%)
Jul 18, 2011	59.24	59.40	58.50	59.00	230,846	-0.43(-0.72%)
Jul 15, 2011	59.60	59.85	59.30	59.43	166,087	+0.03(+0.05%)
Jul 14, 2011	59.88	60.06	59.28	59.40	129,786	-0.23(-0.39%)
Jul 13, 2011	59.78	60.00	59.63	59.63	77,552	-0.11(-0.18%)
Jul 12, 2011	59.59	59.87	59.50	59.74	149,041	-0.15(-0.25%)
Jul 11, 2011	59.85	59.95	59.41	59.89	158,076	-0.37(-0.61%)
Jul 08, 2011	60.06	60.29	59.94	60.26	112,083	-0.06(-0.10%)
Jul 07, 2011	60.32	60.42	59.96	60.32	126,613	+0.34(+0.57%)
Jul 06, 2011	59.90	60.08	59.70	59.98	125,242	+0.04(+0.07%)
Jul 05, 2011	60.30	60.39	59.84	59.94	152,534	-0.32(-0.53%)

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