Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	83.98	84.77	83.51	84.26	549,201	-0.13(-0.16%)
Sep 27, 2012	84.45	84.75	83.78	84.40	326,352	+0.03(+0.04%)
Sep 26, 2012	84.84	85.34	84.25	84.36	233,715	-0.25(-0.30%)
Sep 25, 2012	86.05	86.38	84.58	84.62	707,078	-1.20(-1.40%)
Sep 24, 2012	85.59	86.63	85.27	85.81	349,467	+0.24(+0.29%)
Sep 21, 2012	86.66	86.66	85.47	85.57	603,468	-0.72(-0.84%)
Sep 20, 2012	86.38	86.96	86.14	86.29	402,063	-0.61(-0.71%)
Sep 19, 2012	86.54	87.30	86.22	86.91	239,536	+0.35(+0.41%)
Sep 18, 2012	86.80	86.96	86.16	86.55	259,035	-0.22(-0.25%)
Sep 17, 2012	87.10	87.44	86.72	86.77	267,926	-0.58(-0.67%)
Sep 14, 2012	86.81	87.88	86.66	87.36	323,395	+0.61(+0.71%)
Sep 13, 2012	85.81	87.00	85.78	86.74	261,659	+0.77(+0.90%)
Sep 12, 2012	85.89	86.32	85.50	85.97	246,921	+0.30(+0.35%)
Sep 11, 2012	85.44	86.25	85.26	85.67	277,023	+0.18(+0.21%)
Sep 10, 2012	85.51	85.91	84.96	85.49	309,782	-0.15(-0.17%)
Sep 07, 2012	85.62	85.90	85.10	85.64	371,148	+0.02(+0.02%)
Sep 06, 2012	84.30	85.99	84.30	85.62	506,147	+1.54(+1.84%)
Sep 05, 2012	84.08	84.29	83.55	84.08	767,781	+0.20(+0.23%)
Sep 04, 2012	81.82	83.99	81.64	83.88	469,111	+2.22(+2.72%)
Aug 31, 2012	81.68	82.32	81.36	81.66	295,843	+0.31(+0.38%)
Aug 30, 2012	81.24	81.64	80.90	81.35	291,457	-0.14(-0.17%)
Aug 29, 2012	81.81	82.25	81.32	81.50	295,316	+0.37(+0.46%)
Aug 27, 2012	81.45	81.89	81.00	81.13	330,322	+0.05(+0.06%)
Aug 24, 2012	80.71	81.33	80.22	81.08	267,072	+0.45(+0.55%)
Aug 23, 2012	81.09	81.27	79.97	80.63	346,260	-0.62(-0.76%)
Aug 22, 2012	82.58	82.78	81.01	81.25	391,917	-1.51(-1.82%)
Aug 21, 2012	82.12	83.21	81.78	82.76	320,365	+0.63(+0.76%)
Aug 20, 2012	82.17	82.35	81.54	82.13	174,864	+0.01(+0.01%)
Aug 17, 2012	82.13	82.46	81.76	82.12	218,402	-0.13(-0.16%)
Aug 16, 2012	81.60	82.36	81.33	82.25	213,826	+0.53(+0.65%)
Aug 15, 2012	81.43	81.83	81.16	81.72	179,004	+0.19(+0.23%)
Aug 14, 2012	81.50	82.14	81.11	81.53	310,763	+0.38(+0.47%)
Aug 13, 2012	80.94	81.24	80.44	81.15	137,554	-0.09(-0.11%)
Aug 10, 2012	80.99	81.44	80.33	81.24	323,156	+0.07(+0.09%)
Aug 09, 2012	80.95	82.25	80.87	81.17	230,673	-0.38(-0.47%)
Aug 08, 2012	80.36	81.81	80.11	81.55	401,742	+1.02(+1.27%)
Aug 07, 2012	80.36	80.62	79.99	80.53	363,497	+0.49(+0.61%)
Aug 06, 2012	80.46	82.14	80.03	80.04	231,375	-0.31(-0.39%)
Aug 03, 2012	81.15	81.67	80.33	80.36	378,191	-0.24(-0.30%)
Aug 02, 2012	79.34	80.60	79.09	80.60	344,164	+0.96(+1.20%)
Aug 01, 2012	80.04	80.15	79.19	79.64	391,706	-0.10(-0.13%)
Jul 31, 2012	81.71	81.96	79.59	79.75	574,877	-2.18(-2.66%)
Jul 30, 2012	81.20	82.51	81.00	81.93	349,559	+0.89(+1.10%)
Jul 27, 2012	80.07	81.26	79.63	81.03	334,250	+1.20(+1.50%)
Jul 26, 2012	81.16	81.16	79.35	79.83	552,407	-0.21(-0.26%)
Jul 25, 2012	78.80	80.22	78.44	80.04	677,510	+1.40(+1.77%)
Jul 24, 2012	79.55	79.68	78.22	78.65	371,002	-0.97(-1.22%)
Jul 23, 2012	79.51	79.95	78.69	79.62	443,232	-0.24(-0.30%)
Jul 20, 2012	80.24	80.81	79.78	79.86	444,524	-1.00(-1.24%)
Jul 19, 2012	81.77	82.08	80.80	80.87	482,189	-1.02(-1.24%)
Jul 18, 2012	82.47	82.95	81.60	81.89	242,152	-0.76(-0.92%)
Jul 17, 2012	82.73	82.73	81.27	82.65	348,411	+0.51(+0.62%)
Jul 16, 2012	81.69	82.43	81.49	82.14	280,353	+0.33(+0.40%)
Jul 13, 2012	81.63	82.49	81.50	81.81	498,574	+0.27(+0.34%)
Jul 12, 2012	80.59	81.72	80.18	81.53	451,961	+0.78(+0.97%)
Jul 11, 2012	81.59	81.61	80.45	80.75	402,344	-0.74(-0.90%)
Jul 10, 2012	82.36	82.93	81.27	81.49	310,822	-0.32(-0.39%)
Jul 09, 2012	81.75	81.98	81.08	81.81	407,232	-0.20(-0.25%)
Jul 06, 2012	81.93	82.28	81.67	82.01	333,854	-0.27(-0.32%)
Jul 05, 2012	83.39	83.65	82.16	82.28	619,752	-0.98(-1.18%)
Jul 03, 2012	82.50	83.51	82.27	83.26	228,202	+0.94(+1.14%)

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