Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	36.92	37.47	36.92	37.19	1,771,891	-0.15(-0.40%)
Jul 28, 2011	37.45	37.59	37.32	37.34	1,433,338	-0.08(-0.22%)
Jul 27, 2011	37.59	37.63	37.39	37.42	2,059,833	-0.27(-0.72%)
Jul 26, 2011	37.79	37.94	37.66	37.69	1,151,860	-0.20(-0.52%)
Jul 25, 2011	37.81	38.11	37.74	37.89	1,010,924	-0.26(-0.68%)
Jul 22, 2011	38.35	38.35	38.02	38.15	1,048,279	-0.15(-0.39%)
Jul 21, 2011	38.01	38.46	37.87	38.30	2,088,714	+0.55(+1.46%)
Jul 20, 2011	37.73	37.91	37.66	37.75	1,465,332	-0.13(-0.34%)
Jul 19, 2011	37.55	37.88	37.48	37.88	1,520,538	+0.47(+1.25%)
Jul 18, 2011	37.83	37.93	37.31	37.41	1,836,455	-0.62(-1.62%)
Jul 15, 2011	38.28	38.28	37.78	38.03	1,725,958	-0.04(-0.10%)
Jul 14, 2011	38.59	38.66	38.04	38.07	1,428,047	-0.44(-1.14%)
Jul 13, 2011	38.71	38.92	38.41	38.51	980,497	-0.04(-0.10%)
Jul 12, 2011	38.39	38.86	38.36	38.54	1,398,416	+0.06(+0.15%)
Jul 11, 2011	39.06	39.09	38.42	38.49	1,265,717	-1.03(-2.60%)
Jul 08, 2011	39.27	39.53	39.22	39.51	1,374,859	-0.25(-0.63%)
Jul 07, 2011	39.63	39.77	39.52	39.76	1,135,272	+0.45(+1.14%)
Jul 06, 2011	39.02	39.38	38.98	39.32	1,203,863	+0.20(+0.50%)
Jul 05, 2011	39.25	39.29	38.97	39.12	1,380,162	-0.17(-0.43%)
Jul 01, 2011	39.34	39.45	39.12	39.29	1,658,145	+0.03(+0.07%)
Jun 30, 2011	39.46	39.58	39.16	39.26	1,700,327	-0.05(-0.12%)
Jun 29, 2011	39.02	39.36	39.02	39.31	2,966,200	+0.38(+0.98%)
Jun 28, 2011	38.55	38.94	38.43	38.92	1,378,664	+0.48(+1.26%)
Jun 27, 2011	38.14	38.62	38.03	38.44	1,299,620	+0.39(+1.03%)
Jun 24, 2011	38.51	38.59	38.03	38.05	1,486,973	-0.52(-1.35%)
Jun 23, 2011	38.12	38.63	37.81	38.57	2,626,662	-0.06(-0.14%)
Jun 22, 2011	38.56	38.91	38.40	38.63	1,654,032	+0.01(+0.02%)
Jun 21, 2011	38.23	38.70	38.17	38.62	1,125,918	+0.52(+1.37%)
Jun 20, 2011	38.07	38.14	37.98	38.09	1,127,260	+0.26(+0.69%)
Jun 17, 2011	37.82	38.08	37.61	37.83	3,012,467	+0.30(+0.80%)
Jun 16, 2011	37.67	37.86	37.30	37.53	2,257,088	-0.06(-0.15%)
Jun 15, 2011	37.98	38.10	37.58	37.59	2,585,748	-0.68(-1.78%)
Jun 14, 2011	38.35	38.51	38.18	38.27	1,195,197	+0.30(+0.79%)
Jun 13, 2011	38.10	38.20	37.75	37.97	1,535,047	+0.01(+0.02%)
Jun 10, 2011	38.19	38.27	37.76	37.96	1,935,264	-0.44(-1.14%)
Jun 09, 2011	38.19	38.49	38.01	38.40	1,078,392	+0.33(+0.86%)
Jun 08, 2011	38.10	38.29	38.04	38.08	1,376,572	-0.06(-0.15%)
Jun 07, 2011	38.28	38.47	38.13	38.13	1,306,843	-0.06(-0.15%)
Jun 06, 2011	38.52	38.66	38.11	38.19	1,209,410	-0.35(-0.90%)
Jun 03, 2011	38.26	38.91	38.26	38.53	1,447,347	-0.18(-0.48%)
May 24, 2011	38.75	38.87	38.57	38.72	1,261,955	+0.00(+0.00%)
May 23, 2011	38.49	38.78	38.48	38.72	1,774,050	-0.16(-0.41%)
May 20, 2011	39.16	39.21	38.75	38.88	999,420	-0.32(-0.81%)
May 19, 2011	39.36	39.36	38.83	39.19	858,577	+0.13(+0.33%)
May 18, 2011	38.82	39.08	38.65	39.06	927,129	+0.30(+0.77%)
May 17, 2011	38.61	38.79	38.46	38.76	1,566,644	+0.09(+0.24%)
May 16, 2011	38.62	39.05	38.54	38.67	1,195,942	-0.12(-0.31%)
May 13, 2011	39.12	39.15	38.61	38.79	1,282,689	-0.26(-0.67%)
May 12, 2011	38.56	39.11	38.44	39.05	1,368,343	+0.34(+0.89%)
May 11, 2011	39.18	39.21	38.56	38.71	1,280,129	-0.57(-1.45%)
May 10, 2011	39.04	39.37	38.95	39.28	1,001,481	+0.34(+0.86%)
May 09, 2011	38.90	39.02	38.62	38.94	815,356	+0.08(+0.22%)
May 06, 2011	39.09	39.34	38.65	38.86	1,230,864	+0.13(+0.34%)
May 05, 2011	39.24	39.34	38.61	38.73	1,843,637	-0.63(-1.61%)
May 04, 2011	39.52	39.52	39.12	39.36	1,398,891	-0.20(-0.52%)
May 03, 2011	40.10	40.24	39.18	39.56	1,693,679	-0.51(-1.28%)

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