Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	83.98	84.04	83.90	84.04	123,360	+0.17(+0.21%)
Sep 27, 2012	83.88	83.94	83.68	83.86	200,023	-0.01(-0.01%)
Sep 26, 2012	83.69	83.89	83.62	83.87	227,284	+0.18(+0.22%)
Sep 25, 2012	83.48	83.71	83.41	83.69	275,829	+0.18(+0.22%)
Sep 24, 2012	83.53	83.53	83.45	83.51	132,114	+0.05(+0.05%)
Sep 21, 2012	83.47	83.52	83.33	83.47	190,393	+0.08(+0.10%)
Sep 20, 2012	83.43	83.59	83.38	83.38	189,367	+0.01(+0.01%)
Sep 19, 2012	83.25	83.40	83.14	83.38	189,039	+0.24(+0.29%)
Sep 18, 2012	83.23	83.24	83.02	83.14	154,067	+0.08(+0.10%)
Sep 17, 2012	82.94	83.06	82.86	83.05	365,891	+0.08(+0.10%)
Sep 14, 2012	83.23	83.26	82.84	82.97	352,285	-0.32(-0.38%)
Sep 13, 2012	83.38	83.39	83.15	83.29	167,721	-0.02(-0.02%)
Sep 12, 2012	83.39	83.39	83.29	83.31	161,587	-0.12(-0.14%)
Sep 11, 2012	83.40	83.45	83.32	83.43	141,683	+0.11(+0.13%)
Sep 10, 2012	83.49	83.54	83.32	83.32	165,122	-0.11(-0.13%)
Sep 07, 2012	83.52	83.66	83.39	83.43	187,381	+0.04(+0.05%)
Sep 06, 2012	83.62	83.62	83.39	83.39	236,457	-0.24(-0.29%)
Sep 05, 2012	83.53	83.66	83.49	83.63	147,607	+0.20(+0.23%)
Sep 04, 2012	83.68	83.68	83.44	83.44	316,514	-0.12(-0.14%)
Aug 31, 2012	83.53	83.65	83.50	83.56	159,521	+0.03(+0.04%)
Aug 30, 2012	83.57	83.60	83.48	83.53	158,997	+0.02(+0.03%)
Aug 29, 2012	83.53	83.62	83.46	83.50	127,069	-0.01(-0.01%)
Aug 27, 2012	83.27	83.56	83.27	83.51	170,219	+0.24(+0.29%)
Aug 24, 2012	83.21	83.31	83.21	83.27	138,382	+0.08(+0.10%)
Aug 23, 2012	83.08	83.31	83.08	83.19	213,588	+0.08(+0.10%)
Aug 22, 2012	83.12	83.16	82.99	83.11	176,070	+0.03(+0.04%)
Aug 21, 2012	83.01	83.19	82.82	83.08	357,443	+0.07(+0.08%)
Aug 20, 2012	83.12	83.17	82.71	83.01	252,810	-0.05(-0.06%)
Aug 17, 2012	82.96	83.18	82.96	83.06	194,507	+0.07(+0.09%)
Aug 16, 2012	83.09	83.21	82.91	82.99	260,623	-0.10(-0.12%)
Aug 15, 2012	83.34	83.34	83.09	83.09	135,527	-0.22(-0.26%)
Aug 14, 2012	83.38	83.38	83.12	83.30	230,168	-0.01(-0.01%)
Aug 13, 2012	83.43	83.47	83.28	83.31	86,471	-0.11(-0.13%)
Aug 10, 2012	83.30	83.42	83.29	83.42	435,402	+0.03(+0.04%)
Aug 09, 2012	83.45	83.50	83.24	83.39	129,275	+0.01(+0.01%)
Aug 08, 2012	83.38	83.47	83.25	83.39	109,791	+0.06(+0.07%)
Aug 07, 2012	83.55	83.55	83.28	83.33	193,477	-0.22(-0.26%)
Aug 06, 2012	83.45	83.58	83.39	83.54	288,049	+0.10(+0.12%)
Aug 03, 2012	83.53	83.53	83.35	83.45	89,026	-0.05(-0.06%)
Aug 02, 2012	83.59	83.62	83.33	83.50	335,874	+0.00(+0.00%)
Aug 01, 2012	83.79	83.90	83.50	83.50	585,935	-0.19(-0.22%)
Jul 31, 2012	83.59	83.72	83.46	83.69	209,754	+0.14(+0.16%)
Jul 30, 2012	83.28	83.55	83.28	83.55	137,687	+0.19(+0.23%)
Jul 27, 2012	83.70	83.70	83.31	83.36	194,313	-0.35(-0.42%)
Jul 26, 2012	83.63	83.74	83.45	83.71	197,656	+0.05(+0.06%)
Jul 25, 2012	83.57	83.65	83.45	83.65	161,588	+0.16(+0.20%)
Jul 24, 2012	83.21	83.49	83.21	83.49	137,963	+0.12(+0.14%)
Jul 23, 2012	83.43	83.51	83.30	83.37	169,177	-0.06(-0.07%)
Jul 20, 2012	83.15	83.46	82.97	83.43	264,178	+0.12(+0.14%)
Jul 19, 2012	83.00	83.44	82.74	83.31	224,883	+0.25(+0.30%)
Jul 18, 2012	82.77	83.08	82.74	83.06	264,936	+0.27(+0.32%)
Jul 17, 2012	82.72	82.81	82.66	82.80	172,512	+0.19(+0.23%)
Jul 16, 2012	82.77	82.80	82.48	82.61	114,874	+0.10(+0.13%)
Jul 13, 2012	82.60	82.62	82.44	82.50	148,426	+0.07(+0.08%)
Jul 12, 2012	82.55	82.55	82.26	82.44	165,621	+0.19(+0.23%)
Jul 11, 2012	82.36	82.80	82.17	82.25	343,663	-0.19(-0.24%)
Jul 10, 2012	82.15	82.57	81.99	82.44	251,760	+0.29(+0.35%)
Jul 09, 2012	82.00	82.18	81.94	82.15	170,434	+0.11(+0.14%)
Jul 06, 2012	81.72	82.04	81.62	82.04	206,055	+0.31(+0.37%)
Jul 05, 2012	81.44	81.76	81.41	81.73	136,335	+0.20(+0.25%)
Jul 03, 2012	81.55	81.80	81.46	81.53	224,536	-0.06(-0.07%)

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