Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	36.37	36.88	36.16	36.73	2,006,801	+0.08(+0.22%)
Jul 28, 2011	36.64	36.91	36.30	36.65	3,003,269	+0.04(+0.11%)
Jul 27, 2011	37.38	37.49	36.60	36.61	2,786,628	-0.91(-2.43%)
Jul 26, 2011	37.18	37.53	36.97	37.52	2,282,325	+0.23(+0.62%)
Jul 25, 2011	37.51	37.65	37.14	37.29	2,069,550	-0.62(-1.64%)
Jul 22, 2011	37.97	38.01	37.74	37.91	1,991,403	+0.10(+0.26%)
Jul 21, 2011	37.95	38.20	37.65	37.81	2,576,866	+0.16(+0.42%)
Jul 20, 2011	37.57	37.74	37.41	37.65	1,753,847	+0.15(+0.40%)
Jul 19, 2011	37.40	37.65	37.26	37.50	2,765,365	+0.33(+0.89%)
Jul 18, 2011	37.39	37.42	36.87	37.17	2,181,951	-0.29(-0.77%)
Jul 15, 2011	37.21	37.51	36.97	37.46	1,995,387	+0.42(+1.13%)
Jul 14, 2011	37.67	37.69	36.99	37.04	2,613,999	-0.48(-1.28%)
Jul 13, 2011	37.81	37.84	37.43	37.52	3,494,486	-0.11(-0.29%)
Jul 12, 2011	37.19	38.08	37.03	37.63	4,469,544	+0.28(+0.75%)
Jul 11, 2011	37.72	37.81	37.28	37.35	2,921,994	-0.85(-2.23%)
Jul 08, 2011	37.71	38.23	37.46	38.20	2,762,582	+0.09(+0.24%)
Jul 07, 2011	38.04	38.20	37.88	38.11	2,244,252	+0.43(+1.14%)
Jul 06, 2011	37.39	37.69	37.23	37.68	2,327,818	+0.18(+0.48%)
Jul 05, 2011	37.11	37.56	36.90	37.50	2,313,000	+0.27(+0.73%)
Jul 01, 2011	36.77	37.31	36.65	37.23	2,327,862	+0.54(+1.47%)
Jun 30, 2011	37.10	37.10	36.54	36.69	2,773,117	-0.24(-0.65%)
Jun 29, 2011	36.90	37.09	36.64	36.93	1,924,672	+0.24(+0.65%)
Jun 28, 2011	36.63	36.79	36.37	36.69	2,278,308	+0.06(+0.16%)
Jun 27, 2011	36.61	36.79	36.40	36.63	1,892,273	+0.08(+0.22%)
Jun 24, 2011	36.59	36.66	36.29	36.55	2,423,931	+0.02(+0.05%)
Jun 23, 2011	37.22	37.22	36.33	36.53	3,215,323	-1.13(-3.00%)
Jun 22, 2011	37.80	38.11	37.58	37.66	2,245,982	-0.19(-0.50%)
Jun 21, 2011	37.82	37.87	37.26	37.85	3,126,088	+0.14(+0.37%)
Jun 20, 2011	37.66	37.85	37.55	37.71	2,876,991	+0.62(+1.67%)
Jun 17, 2011	36.98	37.35	36.62	37.09	5,518,652	+0.40(+1.09%)
Jun 16, 2011	36.01	36.81	35.94	36.69	3,680,591	+0.75(+2.09%)
Jun 15, 2011	36.13	36.36	35.59	35.94	3,112,617	-0.43(-1.18%)
Jun 14, 2011	35.88	36.38	35.67	36.37	2,418,144	+0.76(+2.13%)
Jun 13, 2011	35.21	35.64	35.10	35.61	3,034,923	+0.58(+1.66%)
Jun 10, 2011	35.87	36.01	35.00	35.03	3,526,888	-0.99(-2.75%)
Jun 09, 2011	36.54	36.64	35.95	36.02	2,122,489	-0.45(-1.23%)
Jun 08, 2011	36.36	36.75	36.28	36.47	2,281,523	+0.04(+0.11%)
Jun 07, 2011	36.54	36.67	36.32	36.43	2,751,425	+0.07(+0.19%)
Jun 06, 2011	36.92	36.93	36.32	36.36	2,151,782	-0.52(-1.41%)
Jun 03, 2011	36.41	37.09	36.38	36.88	1,916,454	+0.02(+0.05%)
May 24, 2011	36.82	36.95	36.61	36.86	2,880,428	+0.22(+0.60%)
May 23, 2011	36.52	36.97	36.43	36.64	2,329,357	-0.32(-0.87%)
May 20, 2011	37.06	37.14	36.70	36.96	2,405,738	-0.21(-0.56%)
May 19, 2011	37.30	37.33	36.88	37.17	1,406,503	+0.07(+0.19%)
May 18, 2011	37.00	37.26	36.63	37.10	1,696,501	+0.14(+0.38%)
May 17, 2011	36.67	36.96	36.64	36.96	2,211,954	+0.15(+0.41%)
May 16, 2011	36.68	37.00	36.50	36.81	2,743,447	+0.01(+0.03%)
May 13, 2011	37.54	37.60	36.73	36.80	2,666,813	-0.83(-2.21%)
May 12, 2011	37.30	37.74	37.01	37.63	2,423,800	+0.32(+0.86%)
May 11, 2011	37.68	37.81	37.23	37.31	3,045,200	-0.52(-1.37%)
May 10, 2011	37.67	38.04	37.55	37.83	3,305,565	+0.31(+0.83%)
May 09, 2011	37.78	37.82	37.45	37.52	2,798,804	-0.22(-0.58%)
May 06, 2011	38.46	38.66	37.54	37.74	2,911,035	-0.38(-1.00%)
May 05, 2011	38.09	38.39	37.53	38.12	2,941,044	-0.55(-1.42%)
May 04, 2011	39.13	39.13	38.30	38.67	2,340,795	-0.39(-1.00%)
May 03, 2011	39.62	39.70	38.65	39.06	3,299,204	-0.70(-1.76%)

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