Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	55.22	55.24	54.83	54.99	649,970	-0.31(-0.57%)
Jul 30, 2012	54.63	55.36	54.50	55.30	469,313	+0.63(+1.15%)
Jul 27, 2012	54.63	54.95	54.47	54.67	561,900	+0.32(+0.58%)
Jul 26, 2012	54.46	54.72	53.94	54.36	497,124	+0.64(+1.20%)
Jul 25, 2012	53.87	54.32	53.53	53.71	437,879	+0.03(+0.05%)
Jul 24, 2012	54.42	54.42	53.55	53.68	579,209	-0.64(-1.19%)
Jul 23, 2012	54.56	54.64	53.81	54.33	588,609	-0.49(-0.89%)
Jul 20, 2012	54.92	55.10	54.46	54.81	703,128	-0.28(-0.51%)
Jul 19, 2012	54.35	55.24	54.35	55.09	933,082	+0.71(+1.30%)
Jul 18, 2012	54.41	54.89	54.23	54.39	826,511	-0.01(-0.03%)
Jul 17, 2012	54.89	55.12	54.20	54.40	756,210	-0.49(-0.89%)
Jul 16, 2012	54.73	54.97	54.53	54.89	689,357	+0.17(+0.31%)
Jul 13, 2012	53.78	54.81	53.72	54.71	696,595	+0.89(+1.66%)
Jul 12, 2012	53.37	53.86	53.07	53.82	526,626	+0.29(+0.55%)
Jul 11, 2012	53.74	53.95	53.36	53.53	563,771	-0.28(-0.52%)
Jul 10, 2012	53.68	54.04	53.57	53.81	598,546	+0.24(+0.44%)
Jul 09, 2012	53.85	53.86	53.28	53.57	613,558	-0.35(-0.65%)
Jul 06, 2012	54.09	54.21	53.66	53.92	430,902	-0.46(-0.84%)
Jul 05, 2012	54.34	54.66	53.96	54.38	794,729	-0.05(-0.09%)
Jul 03, 2012	54.77	54.99	54.23	54.43	382,192	-0.27(-0.48%)
Jul 02, 2012	54.18	54.74	54.08	54.69	817,705	+0.62(+1.15%)
Jun 29, 2012	53.88	54.08	53.49	54.07	1,054,081	+0.91(+1.71%)
Jun 28, 2012	52.55	53.22	52.41	53.16	1,190,113	+0.43(+0.81%)
Jun 27, 2012	52.79	53.02	52.67	52.73	670,233	-0.11(-0.20%)
Jun 26, 2012	53.16	53.28	52.62	52.84	1,176,027	-0.24(-0.46%)
Jun 25, 2012	53.86	53.97	53.02	53.08	777,141	-1.05(-1.93%)
Jun 22, 2012	54.40	54.56	54.06	54.13	1,306,596	-0.17(-0.32%)
Jun 21, 2012	54.95	55.09	54.29	54.30	858,180	-0.47(-0.85%)
Jun 20, 2012	54.80	54.96	54.25	54.76	929,521	-0.04(-0.07%)
Jun 19, 2012	54.61	54.99	54.44	54.80	1,063,678	+0.25(+0.46%)
Jun 18, 2012	54.05	54.73	54.03	54.55	936,992	+0.30(+0.55%)
Jun 15, 2012	54.23	54.29	54.00	54.25	1,271,798	+0.05(+0.09%)
Jun 14, 2012	54.39	54.59	54.01	54.20	1,050,378	-0.05(-0.09%)
Jun 13, 2012	54.16	54.48	53.96	54.25	823,577	-0.01(-0.01%)
Jun 12, 2012	53.98	54.35	53.98	54.26	1,349,523	+0.16(+0.29%)
Jun 11, 2012	54.38	54.69	54.09	54.10	1,324,130	-0.14(-0.25%)
Jun 08, 2012	54.36	55.39	53.96	54.23	1,274,652	-0.24(-0.45%)
Jun 07, 2012	54.41	55.36	53.21	54.48	1,534,147	+0.03(+0.05%)
Jun 06, 2012	53.57	54.65	53.35	54.45	1,279,155	+0.99(+1.85%)
Jun 05, 2012	53.73	53.73	53.22	53.46	1,042,560	-0.54(-0.99%)
Jun 04, 2012	53.66	54.13	53.35	54.00	854,730	+0.43(+0.80%)
Jun 01, 2012	54.27	54.64	53.53	53.57	1,181,355	-1.25(-2.27%)
May 31, 2012	55.23	55.53	54.78	54.81	1,274,951	-0.55(-1.00%)
May 30, 2012	55.66	55.97	55.37	55.37	723,992	-0.60(-1.07%)
May 29, 2012	56.05	56.05	55.55	55.97	362,407	+0.42(+0.76%)
May 25, 2012	55.25	55.67	55.06	55.55	315,924	+0.10(+0.18%)
May 24, 2012	55.15	55.50	54.96	55.45	506,681	+0.24(+0.44%)
May 23, 2012	54.93	55.27	54.70	55.20	617,427	+0.05(+0.09%)
May 22, 2012	54.83	55.47	54.78	55.15	544,204	+0.32(+0.59%)
May 21, 2012	54.56	54.99	54.39	54.83	757,419	+0.19(+0.35%)
May 18, 2012	55.44	55.44	54.51	54.64	950,149	-0.70(-1.27%)
May 17, 2012	55.77	55.86	55.33	55.34	1,151,453	-0.25(-0.45%)
May 16, 2012	55.14	55.87	54.98	55.59	756,907	+0.54(+0.98%)
May 15, 2012	55.35	55.50	54.82	55.05	706,047	-0.12(-0.22%)
May 14, 2012	54.76	55.72	54.61	55.17	683,058	+0.21(+0.38%)
May 11, 2012	55.02	55.47	54.88	54.97	714,781	-0.16(-0.30%)
May 10, 2012	54.49	55.15	54.42	55.13	980,155	+0.87(+1.60%)
May 09, 2012	53.87	54.46	53.72	54.26	673,854	+0.08(+0.15%)
May 08, 2012	53.98	54.22	53.84	54.18	644,442	-0.02(-0.04%)
May 07, 2012	54.04	54.48	54.04	54.21	568,980	+0.14(+0.26%)
May 04, 2012	54.96	55.16	53.91	54.06	1,278,756	-0.99(-1.80%)
May 03, 2012	56.05	56.10	55.03	55.05	1,211,361	-1.15(-2.04%)
May 02, 2012	56.50	56.76	56.11	56.20	768,735	-0.50(-0.88%)

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