Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	32.99	34.07	32.75	33.67	1,003,794	+0.36(+1.08%)
Jul 28, 2011	33.06	33.66	33.02	33.31	654,048	+0.29(+0.88%)
Jul 27, 2011	33.64	33.84	32.94	33.02	659,170	-0.94(-2.77%)
Jul 26, 2011	34.28	34.43	33.87	33.96	324,660	-0.44(-1.28%)
Jul 25, 2011	34.53	34.80	34.34	34.40	460,737	-0.53(-1.52%)
Jul 22, 2011	34.86	34.99	34.82	34.93	522,134	+0.36(+1.04%)
Jul 21, 2011	33.90	34.60	33.84	34.57	793,506	+0.93(+2.76%)
Jul 20, 2011	33.49	33.64	33.13	33.64	675,877	+0.35(+1.05%)
Jul 19, 2011	33.21	33.36	32.82	33.29	840,070	+0.38(+1.15%)
Jul 18, 2011	33.75	33.80	32.75	32.91	731,364	-1.06(-3.12%)
Jul 15, 2011	34.17	34.22	33.61	33.97	673,366	+0.04(+0.12%)
Jul 14, 2011	34.67	34.72	33.69	33.93	681,877	-0.55(-1.60%)
Jul 13, 2011	34.05	34.86	33.88	34.48	776,652	+0.63(+1.86%)
Jul 12, 2011	34.14	34.55	33.81	33.85	789,531	-0.47(-1.37%)
Jul 11, 2011	34.72	34.98	34.25	34.32	1,021,057	-1.00(-2.83%)
Jul 08, 2011	35.32	35.36	34.87	35.32	659,253	-0.53(-1.48%)
Jul 07, 2011	35.92	36.22	35.75	35.85	1,037,139	+0.32(+0.90%)
Jul 06, 2011	34.67	35.56	34.35	35.53	998,715	+0.81(+2.33%)
Jul 05, 2011	34.78	34.93	34.54	34.72	656,783	-0.23(-0.66%)
Jul 01, 2011	34.11	35.00	34.02	34.95	516,994	+0.85(+2.49%)
Jun 30, 2011	33.80	34.39	33.74	34.10	1,051,847	+0.42(+1.25%)
Jun 29, 2011	33.46	33.88	33.43	33.68	877,265	+0.34(+1.02%)
Jun 28, 2011	32.89	33.37	32.68	33.34	671,577	+0.57(+1.74%)
Jun 27, 2011	32.10	32.86	32.05	32.77	575,558	+0.66(+2.06%)
Jun 24, 2011	32.86	32.89	32.08	32.11	647,039	-0.73(-2.22%)
Jun 23, 2011	32.24	32.85	31.95	32.84	1,091,122	+0.10(+0.31%)
Jun 22, 2011	33.18	33.48	32.71	32.74	1,012,312	-0.65(-1.95%)
Jun 21, 2011	33.09	33.47	32.90	33.39	725,851	+0.50(+1.52%)
Jun 20, 2011	32.81	32.93	32.71	32.89	545,216	+0.02(+0.06%)
Jun 17, 2011	33.31	33.44	32.65	32.87	1,139,267	-0.06(-0.18%)
Jun 16, 2011	32.66	32.99	32.50	32.93	862,150	+0.36(+1.11%)
Jun 15, 2011	33.42	33.56	32.52	32.57	904,476	-1.15(-3.41%)
Jun 14, 2011	33.68	33.81	33.43	33.72	993,790	+0.41(+1.23%)
Jun 13, 2011	33.25	33.57	33.04	33.31	737,108	+0.08(+0.24%)
Jun 10, 2011	33.34	33.54	32.96	33.23	1,251,856	-0.33(-0.98%)
Jun 09, 2011	33.31	33.66	33.07	33.56	739,983	+0.45(+1.36%)
Jun 08, 2011	33.18	33.30	32.85	33.11	810,578	-0.21(-0.63%)
Jun 07, 2011	33.25	33.68	33.05	33.32	1,187,188	+0.28(+0.85%)
Jun 06, 2011	33.79	33.97	32.96	33.04	1,151,401	-0.84(-2.48%)
Jun 03, 2011	34.41	34.62	33.83	33.88	1,000,813	-1.62(-4.56%)
May 24, 2011	36.10	36.21	35.50	35.50	966,527	-0.50(-1.39%)
May 23, 2011	35.92	36.27	35.77	36.00	703,775	-0.53(-1.45%)
May 20, 2011	36.79	36.85	36.21	36.53	787,104	-0.48(-1.30%)
May 19, 2011	37.32	37.38	36.52	37.01	724,545	-0.13(-0.35%)
May 18, 2011	36.29	37.42	36.08	37.14	1,174,883	+0.99(+2.74%)
May 17, 2011	35.67	36.21	35.48	36.15	960,339	+0.37(+1.03%)
May 16, 2011	35.50	36.25	35.40	35.78	742,961	-0.01(-0.03%)
May 13, 2011	36.71	36.71	35.46	35.79	815,955	-0.91(-2.48%)
May 12, 2011	36.36	36.73	36.00	36.70	654,873	+0.17(+0.47%)
May 11, 2011	37.24	37.41	36.36	36.53	875,076	-0.86(-2.30%)
May 10, 2011	36.91	37.43	36.72	37.39	853,123	+0.55(+1.49%)
May 09, 2011	36.32	36.97	36.25	36.84	460,513	+0.55(+1.52%)
May 06, 2011	36.57	37.05	36.12	36.29	911,345	+0.13(+0.36%)
May 05, 2011	36.51	36.57	35.81	36.16	917,530	-0.58(-1.58%)
May 04, 2011	37.74	37.90	36.66	36.74	1,057,464	-1.12(-2.96%)
May 03, 2011	37.93	38.12	37.46	37.86	498,276	-0.18(-0.47%)

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