Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	83.73	83.73	83.58	83.68	2,322,521	-0.05(-0.05%)
Sep 27, 2012	83.79	83.79	83.71	83.72	382,368	-0.11(-0.14%)
Sep 26, 2012	83.88	83.91	83.79	83.84	295,739	-0.05(-0.06%)
Sep 25, 2012	83.84	83.89	83.78	83.89	391,559	+0.08(+0.10%)
Sep 24, 2012	83.76	83.81	83.74	83.81	652,891	+0.06(+0.07%)
Sep 21, 2012	83.68	83.76	83.66	83.74	498,514	+0.12(+0.15%)
Sep 20, 2012	83.61	83.63	83.58	83.62	666,783	+0.05(+0.05%)
Sep 19, 2012	83.49	83.58	83.49	83.58	372,448	+0.08(+0.09%)
Sep 18, 2012	83.55	83.56	83.48	83.50	430,976	-0.03(-0.04%)
Sep 17, 2012	83.62	83.62	83.51	83.53	324,648	-0.06(-0.07%)
Sep 14, 2012	83.63	83.70	83.51	83.59	989,923	-0.08(-0.10%)
Sep 13, 2012	83.37	83.68	83.32	83.68	538,739	+0.38(+0.46%)
Sep 12, 2012	83.32	83.34	83.29	83.29	355,140	-0.02(-0.02%)
Sep 11, 2012	83.32	83.35	83.28	83.31	1,185,173	-0.11(-0.13%)
Sep 10, 2012	83.44	83.48	83.35	83.42	1,511,499	-0.05(-0.06%)
Sep 07, 2012	83.48	83.55	83.45	83.46	655,112	+0.05(+0.06%)
Sep 06, 2012	83.45	83.45	83.38	83.42	554,959	-0.08(-0.10%)
Sep 05, 2012	83.47	83.51	83.44	83.50	367,008	+0.04(+0.05%)
Sep 04, 2012	83.50	83.52	83.45	83.46	428,024	-0.02(-0.03%)
Aug 31, 2012	83.37	83.49	83.34	83.48	433,061	+0.11(+0.14%)
Aug 30, 2012	83.30	83.38	83.28	83.37	295,134	+0.06(+0.07%)
Aug 29, 2012	83.33	83.33	83.23	83.31	451,315	-0.03(-0.04%)
Aug 27, 2012	83.32	83.35	83.25	83.34	222,932	+0.06(+0.07%)
Aug 24, 2012	83.31	83.32	83.25	83.28	295,301	-0.06(-0.07%)
Aug 23, 2012	83.35	83.35	83.28	83.35	411,436	+0.05(+0.06%)
Aug 22, 2012	83.09	83.30	83.08	83.29	399,173	+0.26(+0.31%)
Aug 21, 2012	83.01	83.04	82.97	83.03	265,993	-0.02(-0.03%)
Aug 20, 2012	83.01	83.06	82.99	83.06	667,011	+0.05(+0.06%)
Aug 17, 2012	83.02	83.03	82.95	83.00	296,675	+0.05(+0.06%)
Aug 16, 2012	83.10	83.10	82.92	82.96	416,598	-0.05(-0.06%)
Aug 15, 2012	83.10	83.11	82.99	83.01	868,506	-0.19(-0.23%)
Aug 14, 2012	83.25	83.25	83.20	83.20	466,702	-0.07(-0.08%)
Aug 13, 2012	83.32	83.33	83.27	83.27	269,426	-0.07(-0.08%)
Aug 10, 2012	83.32	83.35	83.30	83.34	367,684	+0.07(+0.08%)
Aug 09, 2012	83.22	83.34	83.19	83.27	298,316	+0.02(+0.03%)
Aug 08, 2012	83.32	83.32	83.25	83.25	476,317	-0.04(-0.05%)
Aug 07, 2012	83.32	83.33	83.27	83.28	395,914	-0.07(-0.08%)
Aug 06, 2012	83.38	83.40	83.34	83.35	602,172	+0.02(+0.02%)
Aug 03, 2012	83.30	83.34	83.26	83.34	732,303	+0.04(+0.05%)
Aug 02, 2012	83.37	83.41	83.30	83.30	519,072	-0.01(-0.01%)
Aug 01, 2012	83.43	83.43	83.30	83.31	664,857	-0.07(-0.09%)
Jul 31, 2012	83.34	83.38	83.32	83.38	433,575	+0.02(+0.02%)
Jul 30, 2012	83.34	83.37	83.25	83.37	257,666	+0.08(+0.10%)
Jul 27, 2012	83.34	83.37	83.26	83.28	325,967	-0.12(-0.15%)
Jul 26, 2012	83.40	83.42	83.36	83.40	192,927	-0.02(-0.02%)
Jul 25, 2012	83.38	83.42	83.36	83.42	222,914	+0.02(+0.03%)
Jul 24, 2012	83.39	83.40	83.34	83.40	760,435	+0.01(+0.01%)
Jul 23, 2012	83.39	83.43	83.38	83.39	401,142	+0.02(+0.02%)
Jul 20, 2012	83.37	83.37	83.31	83.37	264,911	+0.08(+0.10%)
Jul 19, 2012	83.31	83.37	83.28	83.29	662,676	-0.01(-0.01%)
Jul 18, 2012	83.30	83.30	83.24	83.30	367,472	+0.07(+0.08%)
Jul 17, 2012	83.24	83.25	83.17	83.23	1,363,070	+0.05(+0.06%)
Jul 16, 2012	83.30	83.30	83.15	83.17	856,614	-0.05(-0.06%)
Jul 13, 2012	83.24	83.24	83.20	83.22	379,236	-0.01(-0.01%)
Jul 12, 2012	83.23	83.24	83.18	83.23	338,381	+0.07(+0.08%)
Jul 11, 2012	83.17	83.21	83.08	83.16	340,637	+0.03(+0.03%)
Jul 10, 2012	83.08	83.14	83.08	83.13	1,046,681	+0.03(+0.03%)
Jul 09, 2012	83.10	83.13	83.01	83.11	342,251	+0.06(+0.07%)
Jul 06, 2012	83.02	83.08	82.97	83.04	470,987	+0.08(+0.09%)
Jul 05, 2012	82.88	82.97	82.85	82.97	363,267	+0.11(+0.14%)
Jul 03, 2012	82.87	82.89	82.84	82.85	312,360	+0.01(+0.01%)
Jul 02, 2012	82.81	82.85	82.75	82.85	548,677	+0.08(+0.09%)
Jun 29, 2012	82.80	82.82	82.74	82.77	426,181	-0.05(-0.06%)
Jun 28, 2012	82.75	82.82	82.75	82.82	428,649	+0.04(+0.05%)
Jun 27, 2012	82.79	82.80	82.73	82.78	636,287	+0.05(+0.06%)
Jun 26, 2012	82.82	82.82	82.73	82.73	422,164	-0.08(-0.09%)
Jun 25, 2012	82.79	82.83	82.76	82.81	493,209	+0.06(+0.07%)
Jun 22, 2012	82.73	82.76	82.71	82.75	427,415	-0.01(-0.01%)
Jun 21, 2012	82.66	82.75	82.60	82.75	285,870	+0.15(+0.18%)
Jun 20, 2012	82.66	82.72	82.61	82.61	901,610	-0.11(-0.13%)
Jun 19, 2012	82.70	82.73	82.64	82.72	593,454	+0.00(+0.00%)
Jun 18, 2012	82.74	82.76	82.69	82.72	606,085	+0.02(+0.03%)
Jun 15, 2012	82.70	82.75	82.69	82.69	283,848	+0.05(+0.06%)
Jun 14, 2012	82.76	82.76	82.62	82.65	377,616	-0.11(-0.13%)
Jun 13, 2012	82.65	82.75	82.61	82.75	387,142	+0.12(+0.15%)
Jun 12, 2012	82.64	82.70	82.61	82.63	740,727	+0.02(+0.02%)
Jun 11, 2012	82.56	82.63	82.52	82.62	656,243	+0.05(+0.06%)
Jun 08, 2012	82.67	82.68	82.57	82.57	271,687	-0.05(-0.06%)
Jun 07, 2012	82.51	82.62	82.47	82.62	656,992	+0.09(+0.11%)
Jun 06, 2012	82.61	82.61	82.46	82.53	1,076,698	-0.03(-0.04%)
Jun 05, 2012	82.59	82.59	82.53	82.56	321,753	-0.05(-0.06%)
Jun 04, 2012	82.73	82.74	82.61	82.61	536,120	-0.12(-0.15%)
Jun 01, 2012	82.76	82.78	82.64	82.73	637,623	+0.08(+0.10%)
May 31, 2012	82.69	82.72	82.62	82.65	530,813	-0.02(-0.02%)
May 30, 2012	82.63	82.66	82.61	82.66	328,558	+0.08(+0.10%)
May 29, 2012	82.58	82.61	82.56	82.58	424,856	-0.04(-0.05%)
May 25, 2012	82.61	82.62	82.53	82.62	282,983	+0.05(+0.06%)
May 24, 2012	82.58	82.58	82.53	82.56	468,970	-0.05(-0.06%)
May 23, 2012	82.64	82.66	82.60	82.62	413,141	+0.01(+0.02%)
May 22, 2012	82.59	82.61	82.52	82.60	319,520	-0.03(-0.04%)
May 21, 2012	82.67	82.67	82.58	82.63	281,645	-0.05(-0.06%)
May 18, 2012	82.69	82.70	82.64	82.68	466,453	-0.01(-0.01%)
May 17, 2012	82.66	82.72	82.63	82.69	588,917	+0.02(+0.03%)
May 16, 2012	82.59	82.68	82.58	82.66	461,300	+0.08(+0.10%)
May 15, 2012	82.59	82.62	82.52	82.58	457,816	-0.02(-0.02%)
May 14, 2012	82.60	82.62	82.57	82.59	204,391	-0.01(-0.01%)
May 11, 2012	82.59	82.61	82.53	82.60	283,347	+0.07(+0.08%)
May 10, 2012	82.60	82.61	82.53	82.53	284,427	-0.04(-0.05%)
May 09, 2012	82.69	82.69	82.56	82.57	465,191	-0.08(-0.10%)
May 08, 2012	82.71	82.73	82.61	82.66	353,246	+0.00(+0.00%)
May 07, 2012	82.64	82.67	82.56	82.66	460,219	+0.05(+0.06%)
May 04, 2012	82.61	82.62	82.56	82.60	438,700	+0.05(+0.06%)
May 03, 2012	82.50	82.56	82.46	82.55	292,284	+0.06(+0.07%)
May 02, 2012	82.46	82.50	82.41	82.49	697,706	+0.11(+0.14%)
May 01, 2012	82.40	82.42	82.35	82.37	649,256	-0.01(-0.01%)
Apr 30, 2012	82.44	82.46	82.39	82.39	806,424	-0.05(-0.06%)
Apr 27, 2012	82.35	82.43	82.33	82.43	319,938	+0.03(+0.04%)
Apr 26, 2012	82.39	82.43	82.35	82.40	261,100	+0.06(+0.07%)
Apr 25, 2012	82.32	82.38	82.29	82.34	619,230	-0.03(-0.04%)
Apr 24, 2012	82.42	82.45	82.33	82.37	412,785	+0.01(+0.01%)
Apr 23, 2012	82.45	82.47	82.36	82.36	540,248	-0.02(-0.03%)
Apr 20, 2012	82.39	82.39	82.35	82.39	237,588	+0.04(+0.05%)
Apr 19, 2012	82.41	82.45	82.35	82.35	683,503	+0.01(+0.01%)
Apr 18, 2012	82.39	82.42	82.33	82.34	2,207,077	-0.04(-0.05%)
Apr 17, 2012	82.38	82.42	82.35	82.38	430,802	-0.04(-0.04%)
Apr 16, 2012	82.41	82.49	82.38	82.41	319,907	-0.02(-0.02%)
Apr 13, 2012	82.39	82.45	82.35	82.43	300,465	+0.09(+0.11%)
Apr 12, 2012	82.38	82.39	82.32	82.34	563,440	-0.02(-0.03%)
Apr 11, 2012	82.31	82.37	82.28	82.36	469,462	+0.05(+0.06%)
Apr 10, 2012	82.32	82.44	82.31	82.31	698,117	-0.02(-0.03%)
Apr 09, 2012	82.23	82.36	82.22	82.33	479,553	+0.33(+0.40%)
Apr 05, 2012	81.89	82.00	81.88	82.00	270,058	+0.18(+0.22%)
Apr 04, 2012	81.81	81.91	81.79	81.82	402,496	+0.06(+0.07%)
Apr 03, 2012	82.05	82.07	81.76	81.76	887,600	-0.25(-0.31%)
Apr 02, 2012	82.07	82.13	81.91	82.01	472,873	+0.05(+0.06%)
Mar 30, 2012	82.03	82.05	81.90	81.97	419,226	-0.05(-0.06%)
Mar 29, 2012	81.99	82.03	81.96	82.01	399,885	+0.02(+0.03%)
Mar 28, 2012	81.95	82.03	81.91	81.99	571,068	+0.02(+0.02%)
Mar 27, 2012	81.90	81.99	81.88	81.97	481,602	+0.11(+0.14%)
Mar 26, 2012	81.88	81.88	81.78	81.86	328,540	-0.03(-0.04%)
Mar 23, 2012	81.87	81.94	81.82	81.89	706,649	+0.06(+0.07%)
Mar 22, 2012	81.91	81.93	81.83	81.83	321,196	-0.05(-0.06%)
Mar 21, 2012	81.78	81.88	81.72	81.88	368,027	+0.22(+0.27%)
Mar 20, 2012	81.79	81.80	81.63	81.66	424,570	-0.08(-0.09%)
Mar 19, 2012	81.91	81.91	81.71	81.73	388,138	-0.14(-0.18%)
Mar 16, 2012	81.78	81.88	81.75	81.88	303,385	+0.08(+0.10%)
Mar 15, 2012	81.72	81.86	81.72	81.79	597,905	+0.01(+0.01%)
Mar 14, 2012	81.91	81.91	81.74	81.78	446,642	-0.17(-0.21%)
Mar 13, 2012	82.01	82.04	81.93	81.95	496,623	-0.10(-0.12%)
Mar 12, 2012	82.06	82.09	82.02	82.05	364,503	+0.02(+0.02%)
Mar 09, 2012	81.94	82.04	81.90	82.03	413,517	+0.14(+0.17%)
Mar 08, 2012	81.94	81.94	81.87	81.89	586,979	-0.02(-0.02%)
Mar 07, 2012	81.94	81.96	81.89	81.91	459,063	-0.08(-0.10%)
Mar 06, 2012	81.97	82.01	81.94	81.99	564,430	+0.08(+0.09%)
Mar 05, 2012	81.91	81.98	81.91	81.91	562,825	-0.03(-0.04%)
Mar 02, 2012	81.92	82.01	81.91	81.94	326,650	+0.03(+0.04%)
Mar 01, 2012	81.86	81.94	81.80	81.91	623,966	-0.00(-0.01%)
Feb 29, 2012	81.99	81.99	81.90	81.92	764,632	-0.05(-0.06%)
Feb 28, 2012	81.94	82.01	81.94	81.97	539,432	+0.05(+0.06%)
Feb 27, 2012	81.97	81.99	81.91	81.92	657,033	+0.00(+0.00%)
Feb 24, 2012	81.97	81.99	81.87	81.92	387,369	-0.05(-0.06%)
Feb 23, 2012	81.96	82.02	81.91	81.97	444,546	+0.01(+0.01%)
Feb 22, 2012	81.89	81.97	81.86	81.96	351,005	+0.07(+0.08%)
Feb 21, 2012	81.94	81.94	81.87	81.90	361,428	-0.03(-0.04%)
Feb 17, 2012	81.86	81.94	81.86	81.93	330,965	-0.01(-0.01%)
Feb 16, 2012	82.03	82.04	81.92	81.93	988,372	-0.09(-0.11%)
Feb 15, 2012	82.05	82.11	82.01	82.02	373,700	-0.03(-0.04%)
Feb 14, 2012	82.04	82.06	81.96	82.06	522,031	+0.10(+0.12%)
Feb 13, 2012	81.95	81.97	81.88	81.96	688,822	+0.04(+0.05%)
Feb 10, 2012	81.84	81.94	81.81	81.92	1,493,239	+0.10(+0.12%)
Feb 09, 2012	81.93	81.93	81.78	81.82	585,218	-0.08(-0.09%)
Feb 08, 2012	81.90	81.94	81.82	81.90	525,494	+0.02(+0.03%)
Feb 07, 2012	81.96	81.96	81.81	81.87	361,357	-0.05(-0.06%)
Feb 06, 2012	81.92	81.92	81.84	81.92	625,917	+0.05(+0.06%)
Feb 03, 2012	81.87	81.89	81.78	81.87	488,104	-0.05(-0.06%)
Feb 02, 2012	81.86	81.93	81.82	81.91	375,674	+0.05(+0.06%)
Feb 01, 2012	81.76	81.89	81.76	81.86	573,418	+0.02(+0.03%)
Jan 31, 2012	81.84	81.88	81.78	81.84	584,867	-0.02(-0.03%)
Jan 30, 2012	81.88	81.90	81.84	81.86	954,970	+0.02(+0.03%)
Jan 27, 2012	81.88	81.88	81.81	81.84	328,057	+0.06(+0.07%)
Jan 26, 2012	81.73	81.82	81.69	81.78	555,355	+0.14(+0.18%)
Jan 25, 2012	81.58	81.76	81.51	81.63	608,420	+0.11(+0.13%)
Jan 24, 2012	81.69	81.69	81.52	81.53	780,899	-0.11(-0.14%)
Jan 23, 2012	81.63	81.67	81.57	81.64	376,327	-0.01(-0.01%)
Jan 20, 2012	81.72	81.72	81.59	81.65	339,281	-0.07(-0.08%)
Jan 19, 2012	81.69	81.74	81.66	81.72	356,299	-0.04(-0.05%)
Jan 18, 2012	81.80	81.81	81.72	81.75	317,596	-0.05(-0.06%)
Jan 17, 2012	81.88	81.90	81.80	81.80	466,935	-0.07(-0.08%)
Jan 13, 2012	81.88	81.94	81.85	81.87	608,137	+0.05(+0.06%)
Jan 12, 2012	81.80	81.86	81.77	81.82	324,998	+0.08(+0.10%)
Jan 11, 2012	81.73	81.80	81.68	81.74	422,254	+0.05(+0.06%)
Jan 10, 2012	81.72	81.75	81.64	81.69	353,594	-0.03(-0.04%)
Jan 09, 2012	81.67	81.72	81.60	81.72	356,750	+0.08(+0.10%)
Jan 06, 2012	81.61	81.65	81.53	81.63	346,212	+0.10(+0.12%)
Jan 05, 2012	81.53	81.61	81.51	81.54	441,711	+0.01(+0.01%)
Jan 04, 2012	81.62	81.62	81.53	81.53	457,155	-0.08(-0.10%)
Dec 30, 2011	81.52	81.61	81.54	81.61	371,133	+0.09(+0.11%)
Dec 29, 2011	81.45	81.56	81.42	81.52	388,496	+0.10(+0.12%)
Dec 28, 2011	81.36	81.48	81.34	81.42	409,579	+0.10(+0.12%)
Dec 27, 2011	81.33	81.35	81.27	81.32	324,394	+0.03(+0.03%)
Dec 23, 2011	81.32	81.33	81.22	81.30	285,262	+0.02(+0.03%)
Dec 21, 2011	81.39	81.39	81.24	81.27	362,055	-0.08(-0.10%)
Dec 20, 2011	81.39	81.41	81.36	81.36	555,180	-0.05(-0.06%)
Dec 19, 2011	81.39	81.41	81.34	81.40	418,423	+0.05(+0.06%)
Dec 16, 2011	81.43	81.47	81.34	81.35	768,716	-0.08(-0.09%)
Dec 15, 2011	81.46	81.46	81.30	81.42	1,626,209	-0.09(-0.11%)
Dec 14, 2011	81.48	81.53	81.44	81.51	325,453	+0.06(+0.07%)
Dec 13, 2011	81.34	81.50	81.33	81.45	388,301	+0.14(+0.18%)
Dec 12, 2011	81.39	81.39	81.27	81.31	1,130,137	-0.03(-0.04%)
Dec 09, 2011	81.42	81.43	81.32	81.34	622,783	-0.05(-0.06%)
Dec 08, 2011	81.29	81.39	81.24	81.39	546,272	+0.17(+0.21%)
Dec 07, 2011	81.21	81.30	81.13	81.21	352,541	+0.12(+0.15%)
Dec 06, 2011	81.11	81.16	81.06	81.09	365,469	+0.01(+0.01%)
Dec 05, 2011	81.04	81.11	81.00	81.09	441,662	+0.03(+0.04%)
Dec 02, 2011	80.98	81.08	80.86	81.05	407,632	+0.04(+0.05%)
Dec 01, 2011	81.09	81.42	80.94	81.01	718,603	+0.01(+0.01%)
Nov 30, 2011	81.07	81.07	80.94	81.00	426,330	+0.05(+0.06%)
Nov 29, 2011	80.89	80.98	80.85	80.95	479,915	+0.03(+0.04%)
Nov 28, 2011	80.74	80.94	80.63	80.92	347,294	+0.11(+0.13%)
Nov 25, 2011	80.87	80.89	80.78	80.82	126,701	-0.09(-0.11%)
Nov 23, 2011	80.85	80.92	80.80	80.91	314,428	+0.02(+0.02%)
Nov 22, 2011	80.92	80.92	80.79	80.89	280,199	+0.00(+0.00%)
Nov 21, 2011	80.92	80.95	80.86	80.89	412,128	-0.02(-0.02%)
Nov 18, 2011	80.92	80.93	80.84	80.91	357,048	-0.02(-0.02%)
Nov 17, 2011	80.94	80.98	80.82	80.93	500,065	-0.06(-0.07%)
Nov 16, 2011	80.89	81.04	80.89	80.98	1,180,921	+0.12(+0.15%)
Nov 15, 2011	80.80	80.89	80.72	80.86	896,895	+0.02(+0.02%)
Nov 14, 2011	80.89	80.91	80.77	80.85	1,225,307	+0.05(+0.06%)
Nov 11, 2011	80.88	80.89	80.77	80.80	243,812	-0.08(-0.09%)
Nov 10, 2011	80.89	80.95	80.83	80.88	294,974	-0.02(-0.03%)
Nov 09, 2011	80.83	81.00	80.83	80.90	277,931	+0.02(+0.02%)
Nov 08, 2011	80.98	80.99	80.86	80.89	248,747	-0.05(-0.06%)
Nov 07, 2011	80.85	81.04	80.85	80.94	217,847	-0.08(-0.09%)
Nov 04, 2011	80.94	81.05	80.92	81.01	945,086	+0.12(+0.15%)
Nov 03, 2011	80.97	81.03	80.88	80.89	391,168	-0.14(-0.18%)
Nov 02, 2011	81.08	81.11	80.92	81.04	288,181	+0.03(+0.04%)
Nov 01, 2011	81.06	81.06	80.89	81.01	611,531	+0.10(+0.12%)
Oct 31, 2011	80.93	80.93	80.82	80.91	1,333,556	+0.19(+0.23%)
Oct 28, 2011	80.64	80.77	80.57	80.72	206,347	+0.20(+0.25%)
Oct 27, 2011	80.54	80.61	80.41	80.52	286,265	-0.11(-0.14%)
Oct 26, 2011	80.57	80.69	80.55	80.63	209,668	-0.06(-0.08%)
Oct 25, 2011	80.46	80.70	80.40	80.69	243,240	+0.33(+0.41%)
Oct 24, 2011	80.50	80.52	80.29	80.36	254,301	-0.19(-0.24%)
Oct 21, 2011	80.57	80.67	80.50	80.56	221,215	+0.06(+0.07%)
Oct 20, 2011	80.59	80.71	80.49	80.50	221,310	-0.15(-0.19%)
Oct 19, 2011	80.57	80.66	80.47	80.65	323,025	+0.09(+0.11%)
Oct 18, 2011	80.46	80.67	80.46	80.56	1,596,312	-0.08(-0.10%)
Oct 17, 2011	80.48	80.64	80.41	80.64	249,157	+0.14(+0.17%)
Oct 14, 2011	80.55	80.57	80.41	80.50	350,726	-0.05(-0.07%)
Oct 13, 2011	80.55	80.67	80.51	80.56	201,080	+0.15(+0.19%)
Oct 12, 2011	80.46	80.59	80.41	80.41	381,854	-0.16(-0.20%)
Oct 11, 2011	80.59	80.64	80.32	80.57	272,492	+0.25(+0.32%)
Oct 10, 2011	80.43	80.80	80.29	80.32	246,214	-0.25(-0.31%)
Oct 07, 2011	80.57	80.63	80.49	80.56	382,140	-0.04(-0.05%)
Oct 06, 2011	80.77	80.77	80.59	80.60	309,637	-0.20(-0.25%)
Oct 05, 2011	80.76	80.91	80.76	80.80	211,054	-0.07(-0.09%)
Oct 04, 2011	80.86	81.10	80.84	80.88	364,122	-0.10(-0.13%)

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