Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	36.02	36.38	35.87	36.06	139,213	+0.58(+1.64%)
Aug 30, 2011	35.34	35.63	35.20	35.48	112,822	-0.27(-0.75%)
Aug 29, 2011	35.40	35.74	35.40	35.74	114,265	+0.89(+2.55%)
Aug 26, 2011	34.28	34.99	33.93	34.86	122,667	+0.39(+1.14%)
Aug 25, 2011	35.27	35.41	34.35	34.46	140,256	-0.86(-2.45%)
Aug 24, 2011	35.08	35.47	34.86	35.33	105,363	+0.01(+0.02%)
Aug 23, 2011	34.56	35.32	34.36	35.32	162,724	+1.13(+3.31%)
Aug 22, 2011	34.98	34.98	34.14	34.19	131,387	+0.33(+0.97%)
Aug 19, 2011	34.06	34.79	33.81	33.86	246,416	-0.63(-1.82%)
Aug 18, 2011	35.01	35.01	34.16	34.49	250,018	-1.69(-4.67%)
Aug 17, 2011	36.34	36.58	35.98	36.18	109,097	+0.25(+0.70%)
Aug 16, 2011	35.83	36.32	35.60	35.93	152,285	-0.63(-1.72%)
Aug 15, 2011	36.08	36.56	36.08	36.55	157,845	+0.95(+2.67%)
Aug 12, 2011	35.61	35.95	35.26	35.60	233,937	+0.52(+1.48%)
Aug 11, 2011	33.74	35.47	33.73	35.08	530,669	+1.50(+4.47%)
Aug 10, 2011	34.66	34.88	33.51	33.58	502,138	-2.24(-6.26%)
Aug 09, 2011	35.88	35.86	33.86	35.83	448,005	+2.15(+6.38%)
Aug 08, 2011	35.15	35.55	33.67	33.68	441,476	-2.75(-7.55%)
Aug 05, 2011	36.53	36.73	35.07	36.43	595,378	+0.72(+2.02%)
Aug 04, 2011	37.14	37.23	35.56	35.71	388,131	-2.67(-6.96%)
Aug 03, 2011	38.48	38.48	37.75	38.38	197,816	+0.20(+0.53%)
Aug 02, 2011	38.78	39.06	38.15	38.17	244,226	-0.99(-2.53%)
Aug 01, 2011	40.10	40.19	38.82	39.16	225,215	-0.60(-1.50%)
Jul 29, 2011	39.52	40.10	39.45	39.76	158,513	+0.13(+0.32%)
Jul 28, 2011	39.75	40.04	39.63	39.63	146,156	-0.11(-0.28%)
Jul 27, 2011	40.41	40.41	39.67	39.74	92,138	-0.96(-2.35%)
Jul 26, 2011	40.74	40.90	40.54	40.70	160,466	+0.21(+0.52%)
Jul 25, 2011	40.58	40.65	40.41	40.49	68,493	-0.40(-0.98%)
Jul 22, 2011	40.85	40.94	40.85	40.89	117,649	+0.04(+0.10%)
Jul 21, 2011	40.40	40.91	40.32	40.85	94,320	+1.04(+2.60%)
Jul 20, 2011	39.69	39.88	39.51	39.81	64,025	+0.54(+1.38%)
Jul 19, 2011	39.04	39.34	39.02	39.27	364,493	+0.63(+1.63%)
Jul 18, 2011	38.77	38.87	38.31	38.64	126,051	-0.60(-1.52%)
Jul 15, 2011	39.37	39.45	39.10	39.24	130,131	+0.08(+0.20%)
Jul 14, 2011	39.70	39.79	39.10	39.16	106,437	-0.38(-0.95%)
Jul 13, 2011	39.33	39.87	39.26	39.54	268,329	+0.69(+1.78%)
Jul 12, 2011	38.97	39.33	38.82	38.85	549,711	-0.36(-0.92%)
Jul 11, 2011	39.59	39.63	39.11	39.21	57,071	-1.37(-3.37%)
Jul 08, 2011	40.68	40.76	40.38	40.58	120,149	-0.58(-1.41%)
Jul 07, 2011	41.11	41.25	40.98	41.16	133,593	+0.36(+0.89%)
Jul 06, 2011	40.79	40.87	40.55	40.80	144,465	-0.35(-0.86%)
Jul 05, 2011	41.31	41.37	41.10	41.15	95,988	-0.39(-0.95%)
Jul 01, 2011	41.05	41.56	40.92	41.54	181,599	+0.42(+1.01%)
Jun 30, 2011	40.68	41.23	40.60	41.13	133,125	+0.71(+1.75%)
Jun 29, 2011	40.14	40.45	39.93	40.42	309,364	+0.72(+1.82%)
Jun 28, 2011	39.36	39.70	39.29	39.70	105,771	+0.53(+1.34%)
Jun 27, 2011	38.79	39.29	38.71	39.17	198,512	+0.31(+0.79%)
Jun 24, 2011	39.24	39.38	38.80	38.86	95,373	-0.53(-1.34%)
Jun 23, 2011	39.02	39.41	38.80	39.39	155,530	-0.42(-1.05%)
Jun 22, 2011	40.11	40.35	39.80	39.81	255,026	-0.49(-1.22%)
Jun 21, 2011	39.84	40.34	39.75	40.30	88,817	+0.87(+2.20%)
Jun 20, 2011	39.38	39.46	39.33	39.43	44,311	-0.07(-0.17%)
Jun 17, 2011	39.64	39.66	39.37	39.50	91,281	+0.51(+1.30%)
Jun 16, 2011	38.90	39.16	38.63	38.99	184,200	-0.07(-0.18%)
Jun 15, 2011	39.64	39.74	38.96	39.06	136,682	-1.35(-3.34%)
Jun 14, 2011	40.25	40.55	40.21	40.41	74,352	+0.80(+2.01%)
Jun 13, 2011	39.69	39.85	39.39	39.62	467,367	+0.04(+0.10%)
Jun 10, 2011	40.19	40.19	39.40	39.58	109,213	-0.93(-2.29%)
Jun 09, 2011	40.23	40.60	40.12	40.51	56,190	+0.37(+0.92%)
Jun 08, 2011	40.35	40.45	40.06	40.14	38,122	-0.43(-1.06%)
Jun 07, 2011	40.71	40.86	40.56	40.57	96,224	+0.38(+0.95%)
Jun 06, 2011	40.62	40.64	40.16	40.18	73,880	-0.61(-1.49%)

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