Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	82.61	82.61	82.57	82.60	159,116	-0.02(-0.02%)
May 30, 2012	82.66	82.66	82.59	82.62	251,202	+0.02(+0.03%)
May 29, 2012	82.65	82.65	82.59	82.59	281,588	-0.05(-0.06%)
May 25, 2012	82.56	82.64	82.56	82.64	113,921	+0.07(+0.09%)
May 24, 2012	82.63	82.63	82.57	82.57	220,899	-0.07(-0.08%)
May 23, 2012	82.61	82.64	82.61	82.64	117,743	+0.01(+0.01%)
May 22, 2012	82.59	82.63	82.59	82.63	246,594	-0.01(-0.01%)
May 21, 2012	82.61	82.65	82.59	82.64	188,338	+0.02(+0.03%)
May 18, 2012	82.59	82.64	82.59	82.61	122,821	-0.02(-0.02%)
May 17, 2012	82.64	82.64	82.59	82.63	183,742	-0.03(-0.04%)
May 16, 2012	82.62	82.66	82.62	82.66	207,675	-0.01(-0.01%)
May 15, 2012	82.68	82.68	82.64	82.67	199,116	-0.02(-0.02%)
May 14, 2012	82.66	82.71	82.65	82.68	189,236	+0.02(+0.03%)
May 11, 2012	82.69	82.69	82.64	82.66	120,176	+0.02(+0.02%)
May 10, 2012	82.65	82.68	82.64	82.64	171,217	-0.05(-0.06%)
May 09, 2012	82.70	82.70	82.66	82.69	328,437	+0.04(+0.05%)
May 08, 2012	82.69	82.69	82.64	82.65	326,266	-0.03(-0.04%)
May 07, 2012	82.71	82.71	82.66	82.68	374,798	+0.00(+0.00%)
May 04, 2012	82.69	82.69	82.65	82.68	218,823	+0.01(+0.01%)
May 03, 2012	82.62	82.69	82.61	82.68	351,089	+0.07(+0.08%)
May 02, 2012	82.59	82.64	82.59	82.61	198,696	+0.02(+0.03%)
May 01, 2012	82.60	82.63	82.59	82.59	193,275	-0.04(-0.04%)
Apr 30, 2012	82.64	82.64	82.60	82.62	100,515	-0.06(-0.07%)
Apr 27, 2012	82.70	82.70	82.67	82.68	534,951	+0.00(+0.00%)
Apr 26, 2012	82.68	82.70	82.67	82.68	142,998	+0.02(+0.02%)
Apr 25, 2012	82.67	82.71	82.66	82.67	157,937	-0.02(-0.03%)
Apr 24, 2012	82.71	82.71	82.67	82.69	538,534	+0.02(+0.03%)
Apr 23, 2012	82.68	82.71	82.66	82.67	142,161	-0.04(-0.05%)
Apr 20, 2012	82.68	82.71	82.64	82.71	287,949	+0.02(+0.02%)
Apr 19, 2012	82.68	82.69	82.64	82.69	151,328	+0.06(+0.07%)
Apr 18, 2012	82.66	82.68	82.64	82.64	60,771	-0.04(-0.05%)
Apr 17, 2012	82.67	82.68	82.59	82.68	207,269	+0.01(+0.01%)
Apr 16, 2012	82.66	82.69	82.64	82.67	127,297	+0.01(+0.01%)
Apr 13, 2012	82.61	82.67	82.61	82.66	69,048	+0.01(+0.01%)
Apr 12, 2012	82.67	82.67	82.61	82.65	148,592	-0.01(-0.01%)
Apr 11, 2012	82.65	82.66	82.60	82.66	163,751	-0.02(-0.02%)
Apr 10, 2012	82.60	82.68	82.59	82.68	223,048	+0.02(+0.02%)
Apr 09, 2012	82.59	82.66	82.57	82.66	184,893	+0.07(+0.08%)
Apr 05, 2012	82.59	82.59	82.55	82.59	96,677	+0.04(+0.05%)
Apr 04, 2012	82.53	82.57	82.53	82.55	102,499	+0.01(+0.01%)
Apr 03, 2012	82.60	82.60	82.51	82.55	364,222	-0.06(-0.07%)
Apr 02, 2012	82.53	82.62	82.53	82.60	123,531	+0.02(+0.03%)
Mar 30, 2012	82.59	82.60	82.52	82.58	177,363	-0.07(-0.09%)
Mar 29, 2012	82.60	82.66	82.60	82.65	172,513	+0.02(+0.02%)
Mar 28, 2012	82.64	82.65	82.62	82.64	171,424	-0.02(-0.02%)
Mar 27, 2012	82.61	82.66	82.57	82.65	346,676	+0.07(+0.09%)
Mar 26, 2012	82.62	82.62	82.56	82.58	276,005	+0.01(+0.01%)
Mar 23, 2012	82.55	82.60	82.55	82.57	166,300	+0.01(+0.01%)
Mar 22, 2012	82.59	82.59	82.55	82.56	102,716	+0.01(+0.01%)
Mar 21, 2012	82.59	82.59	82.55	82.55	119,670	-0.02(-0.03%)
Mar 20, 2012	82.55	82.58	82.54	82.58	94,458	+0.01(+0.01%)
Mar 19, 2012	82.57	82.57	82.53	82.57	98,787	+0.03(+0.04%)
Mar 16, 2012	82.55	82.59	82.53	82.54	222,883	-0.05(-0.06%)
Mar 15, 2012	82.56	82.59	82.56	82.59	115,601	+0.00(+0.00%)
Mar 14, 2012	82.59	82.61	82.56	82.59	263,194	+0.01(+0.01%)
Mar 13, 2012	82.57	82.64	82.57	82.58	107,864	-0.02(-0.02%)
Mar 12, 2012	82.55	82.60	82.55	82.59	89,301	+0.07(+0.08%)
Mar 09, 2012	82.54	82.55	82.52	82.53	70,426	+0.00(+0.00%)
Mar 08, 2012	82.55	82.56	82.52	82.53	89,429	-0.01(-0.01%)
Mar 07, 2012	82.53	82.54	82.52	82.54	107,377	+0.00(+0.00%)
Mar 06, 2012	82.55	82.55	82.50	82.54	186,393	+0.04(+0.05%)
Mar 05, 2012	82.58	82.58	82.49	82.50	349,252	-0.07(-0.08%)
Mar 02, 2012	82.49	82.57	82.49	82.56	233,301	+0.03(+0.04%)
Mar 01, 2012	82.51	82.53	82.50	82.53	89,013	+0.02(+0.02%)
Feb 29, 2012	82.53	82.55	82.48	82.51	308,489	-0.04(-0.05%)
Feb 28, 2012	82.60	82.61	82.54	82.55	239,539	+0.03(+0.04%)
Feb 27, 2012	82.51	82.57	82.51	82.52	180,476	-0.02(-0.03%)
Feb 24, 2012	82.55	82.56	82.49	82.55	205,824	+0.01(+0.01%)
Feb 23, 2012	82.49	82.55	82.49	82.54	144,397	+0.07(+0.08%)
Feb 22, 2012	82.47	82.51	82.46	82.47	190,343	+0.02(+0.02%)
Feb 21, 2012	82.48	82.48	82.45	82.46	139,556	+0.00(+0.00%)
Feb 17, 2012	82.45	82.47	82.43	82.46	105,694	+0.01(+0.01%)
Feb 16, 2012	82.46	82.47	82.42	82.45	151,021	+0.04(+0.05%)
Feb 15, 2012	82.46	82.46	82.41	82.41	153,317	+0.00(+0.00%)
Feb 14, 2012	82.42	82.42	82.37	82.41	214,450	-0.01(-0.01%)
Feb 13, 2012	82.42	82.42	82.34	82.42	158,253	+0.03(+0.04%)
Feb 10, 2012	82.37	82.44	82.33	82.38	241,116	+0.05(+0.06%)
Feb 09, 2012	82.32	82.34	82.31	82.33	175,208	-0.02(-0.02%)
Feb 08, 2012	82.31	82.36	82.31	82.35	133,072	+0.07(+0.08%)
Feb 07, 2012	82.30	82.30	82.23	82.28	136,732	+0.06(+0.07%)
Feb 06, 2012	82.28	82.29	82.20	82.23	1,825,713	-0.02(-0.02%)
Feb 03, 2012	82.23	82.25	82.20	82.24	251,699	+0.08(+0.10%)
Feb 02, 2012	82.22	82.22	82.15	82.16	3,596,963	+0.02(+0.02%)
Feb 01, 2012	82.13	82.20	82.13	82.15	214,944	+0.03(+0.04%)
Jan 31, 2012	82.19	82.19	82.11	82.11	103,767	-0.07(-0.08%)
Jan 30, 2012	82.21	82.21	82.14	82.18	136,318	+0.01(+0.01%)
Jan 27, 2012	82.15	82.20	82.13	82.17	87,103	+0.03(+0.04%)
Jan 26, 2012	82.13	82.23	82.13	82.14	170,585	-0.01(-0.01%)
Jan 25, 2012	82.11	82.24	82.10	82.15	361,928	+0.01(+0.01%)
Jan 24, 2012	82.10	82.15	82.08	82.14	330,162	+0.01(+0.01%)
Jan 23, 2012	82.14	82.14	82.07	82.13	120,847	+0.02(+0.02%)
Jan 20, 2012	82.01	82.11	82.01	82.11	81,618	+0.11(+0.13%)
Jan 19, 2012	81.98	82.04	81.98	82.01	173,696	-0.02(-0.03%)
Jan 18, 2012	81.93	82.03	81.92	82.03	249,217	+0.05(+0.06%)
Jan 17, 2012	81.95	82.02	81.95	81.98	145,134	-0.02(-0.03%)
Jan 13, 2012	81.94	82.01	81.93	82.01	156,191	+0.03(+0.04%)
Jan 12, 2012	81.91	81.97	81.89	81.97	73,432	+0.09(+0.11%)
Jan 11, 2012	81.88	81.92	81.87	81.88	154,021	+0.07(+0.09%)
Jan 10, 2012	81.89	81.89	81.81	81.81	591,723	-0.08(-0.10%)
Jan 09, 2012	81.84	81.89	81.84	81.89	95,940	+0.05(+0.06%)
Jan 06, 2012	81.88	81.89	81.83	81.84	177,758	-0.02(-0.02%)
Jan 05, 2012	81.79	81.87	81.79	81.86	93,739	+0.02(+0.02%)
Jan 04, 2012	81.78	81.84	81.76	81.84	158,932	-0.02(-0.02%)
Dec 30, 2011	81.81	81.90	81.81	81.86	128,406	+0.01(+0.01%)
Dec 29, 2011	81.80	81.88	81.78	81.85	404,472	+0.06(+0.07%)
Dec 28, 2011	81.76	81.81	81.75	81.79	128,829	-0.07(-0.09%)
Dec 27, 2011	81.82	81.91	81.82	81.87	181,083	+0.03(+0.03%)
Dec 23, 2011	81.89	82.03	81.80	81.84	121,115	+0.03(+0.04%)
Dec 21, 2011	81.83	81.88	81.81	81.81	136,070	-0.04(-0.05%)
Dec 20, 2011	81.82	81.87	81.81	81.85	140,600	-0.02(-0.03%)
Dec 19, 2011	81.82	81.88	81.82	81.88	138,837	-0.01(-0.01%)
Dec 16, 2011	81.86	81.88	81.84	81.88	120,086	+0.03(+0.04%)
Dec 15, 2011	81.83	81.85	81.79	81.85	188,917	+0.00(+0.00%)
Dec 14, 2011	81.84	81.85	81.81	81.85	108,867	+0.02(+0.02%)
Dec 13, 2011	81.85	81.88	81.80	81.83	115,552	-0.02(-0.03%)
Dec 12, 2011	81.86	81.89	81.83	81.86	239,511	+0.02(+0.02%)
Dec 09, 2011	81.87	81.91	81.83	81.84	209,000	-0.07(-0.09%)
Dec 08, 2011	81.92	81.92	81.86	81.92	236,240	+0.04(+0.05%)
Dec 07, 2011	81.90	81.92	81.88	81.88	232,662	-0.05(-0.06%)
Dec 06, 2011	81.90	81.92	81.89	81.92	132,661	-0.02(-0.02%)
Dec 05, 2011	81.93	81.94	81.91	81.94	121,197	+0.03(+0.04%)
Dec 02, 2011	81.93	81.94	81.87	81.91	167,800	+0.06(+0.07%)
Dec 01, 2011	81.99	81.99	81.85	81.85	150,773	-0.15(-0.19%)
Nov 30, 2011	81.95	82.01	81.92	82.00	109,037	+0.01(+0.02%)
Nov 29, 2011	81.95	82.03	81.94	81.99	65,118	-0.02(-0.03%)
Nov 28, 2011	81.95	82.01	81.92	82.01	202,267	+0.09(+0.11%)
Nov 25, 2011	81.89	81.96	81.88	81.92	57,698	+0.00(+0.00%)
Nov 23, 2011	81.95	81.99	81.87	81.92	173,537	-0.08(-0.10%)
Nov 22, 2011	81.95	82.05	81.93	82.00	747,996	+0.02(+0.03%)
Nov 21, 2011	82.01	82.02	81.98	81.98	96,432	-0.09(-0.11%)
Nov 18, 2011	82.10	82.10	82.02	82.07	69,732	+0.02(+0.03%)
Nov 17, 2011	82.07	82.08	82.04	82.05	191,188	+0.01(+0.01%)
Nov 16, 2011	82.05	82.10	82.04	82.04	82,588	-0.04(-0.05%)
Nov 15, 2011	82.09	82.09	81.99	82.08	248,649	+0.04(+0.05%)
Nov 14, 2011	82.11	82.13	81.97	82.04	77,203	-0.07(-0.08%)
Nov 11, 2011	82.06	82.10	82.01	82.10	105,938	+0.10(+0.12%)
Nov 10, 2011	82.01	82.07	82.00	82.01	227,398	+0.00(+0.00%)
Nov 09, 2011	82.12	82.12	82.00	82.01	402,361	-0.09(-0.11%)
Nov 08, 2011	82.12	82.14	82.08	82.10	195,542	-0.02(-0.02%)
Nov 07, 2011	82.10	82.14	82.09	82.11	123,690	+0.00(+0.00%)
Nov 04, 2011	82.14	82.18	82.10	82.11	746,362	-0.01(-0.01%)
Nov 03, 2011	82.10	82.13	82.09	82.12	80,063	-0.01(-0.01%)
Nov 02, 2011	82.01	82.13	81.98	82.13	187,477	+0.13(+0.16%)
Nov 01, 2011	82.06	82.06	81.92	82.00	181,657	+0.02(+0.02%)
Oct 31, 2011	82.06	82.06	81.97	81.98	94,737	-0.05(-0.06%)
Oct 28, 2011	81.89	82.04	81.89	82.03	212,265	+0.10(+0.12%)
Oct 27, 2011	81.99	82.13	81.92	81.93	757,372	-0.02(-0.03%)
Oct 26, 2011	81.96	82.00	81.94	81.96	140,144	-0.04(-0.05%)
Oct 25, 2011	81.90	82.00	81.90	82.00	417,896	+0.11(+0.14%)
Oct 24, 2011	81.89	81.92	81.87	81.88	225,076	+0.03(+0.04%)
Oct 21, 2011	81.90	81.93	81.85	81.85	456,599	-0.04(-0.05%)
Oct 20, 2011	81.83	81.89	81.83	81.89	160,736	+0.02(+0.02%)
Oct 19, 2011	81.84	81.88	81.81	81.88	247,725	-0.01(-0.01%)
Oct 18, 2011	81.85	81.88	81.84	81.88	163,019	+0.01(+0.01%)
Oct 17, 2011	81.79	81.88	81.78	81.88	226,514	+0.12(+0.15%)
Oct 14, 2011	81.78	81.79	81.74	81.75	194,826	-0.01(-0.01%)
Oct 13, 2011	81.74	81.81	81.74	81.76	171,779	+0.05(+0.06%)
Oct 12, 2011	81.68	81.74	81.68	81.71	196,413	+0.04(+0.05%)
Oct 11, 2011	81.75	81.75	81.65	81.67	441,974	-0.07(-0.08%)
Oct 10, 2011	81.79	81.76	81.69	81.74	181,963	-0.05(-0.06%)
Oct 07, 2011	81.77	81.81	81.69	81.79	788,620	+0.04(+0.05%)
Oct 06, 2011	81.79	81.79	81.72	81.75	206,789	-0.11(-0.14%)
Oct 05, 2011	81.87	81.88	81.82	81.86	465,589	+0.03(+0.04%)
Oct 04, 2011	81.92	81.96	81.80	81.83	375,467	-0.15(-0.18%)
Oct 03, 2011	82.03	82.08	81.97	81.97	600,385	-0.11(-0.13%)
Sep 30, 2011	81.97	82.08	81.97	82.08	338,856	+0.03(+0.04%)
Sep 29, 2011	81.97	82.06	81.97	82.05	126,632	+0.10(+0.12%)
Sep 28, 2011	82.06	82.06	81.95	81.95	198,150	-0.12(-0.15%)
Sep 27, 2011	81.99	82.07	81.99	82.07	121,289	+0.01(+0.01%)
Sep 26, 2011	82.02	82.07	81.99	82.06	170,267	+0.05(+0.06%)
Sep 23, 2011	82.08	82.10	82.00	82.01	209,399	-0.07(-0.08%)
Sep 22, 2011	82.25	82.25	82.08	82.08	293,001	-0.22(-0.27%)
Sep 21, 2011	82.31	82.32	82.25	82.30	245,234	-0.02(-0.03%)
Sep 20, 2011	82.31	82.33	82.28	82.33	157,037	+0.02(+0.02%)
Sep 19, 2011	82.34	82.34	82.28	82.31	366,117	-0.02(-0.03%)
Sep 16, 2011	82.30	82.33	82.29	82.33	115,293	-0.01(-0.01%)
Sep 15, 2011	82.32	82.35	82.31	82.34	224,126	-0.01(-0.01%)
Sep 14, 2011	82.33	82.36	82.33	82.35	201,358	+0.01(+0.01%)
Sep 13, 2011	82.30	82.34	82.29	82.34	380,388	+0.01(+0.01%)
Sep 12, 2011	82.29	82.35	82.29	82.33	235,301	+0.00(+0.00%)
Sep 09, 2011	82.35	82.38	82.30	82.33	303,981	-0.02(-0.02%)
Sep 08, 2011	82.37	82.39	82.35	82.35	150,661	-0.02(-0.02%)
Sep 07, 2011	82.34	82.37	82.31	82.37	176,769	+0.06(+0.07%)
Sep 06, 2011	82.37	82.37	82.28	82.31	135,314	-0.04(-0.05%)
Sep 02, 2011	82.37	82.39	82.34	82.35	292,667	-0.03(-0.04%)
Sep 01, 2011	82.33	82.39	82.33	82.38	99,392	+0.07(+0.08%)
Aug 31, 2011	82.31	82.32	82.27	82.32	242,068	-0.01(-0.01%)
Aug 30, 2011	82.33	82.35	82.31	82.33	126,524	-0.02(-0.02%)
Aug 29, 2011	82.35	82.37	82.31	82.34	152,876	-0.01(-0.01%)
Aug 26, 2011	82.33	82.35	82.30	82.35	136,455	-0.01(-0.01%)
Aug 25, 2011	82.36	82.37	82.33	82.36	191,561	+0.02(+0.03%)
Aug 24, 2011	82.31	82.36	82.30	82.33	491,477	+0.02(+0.02%)
Aug 23, 2011	82.38	82.44	82.31	82.32	334,607	-0.11(-0.14%)
Aug 22, 2011	82.42	82.43	82.37	82.43	675,383	-0.02(-0.03%)
Aug 19, 2011	82.40	82.46	82.39	82.46	126,076	+0.00(+0.00%)
Aug 18, 2011	82.46	82.48	82.42	82.46	179,325	-0.04(-0.05%)
Aug 17, 2011	82.47	82.51	82.43	82.50	80,990	+0.01(+0.02%)
Aug 16, 2011	82.51	82.51	82.47	82.48	125,149	-0.02(-0.03%)
Aug 15, 2011	82.50	82.51	82.46	82.51	255,322	-0.06(-0.07%)
Aug 12, 2011	82.51	82.56	82.46	82.56	168,022	-0.02(-0.03%)
Aug 11, 2011	82.51	82.59	82.43	82.59	333,704	+0.10(+0.12%)
Aug 10, 2011	82.60	82.64	82.47	82.49	361,851	-0.13(-0.16%)
Aug 09, 2011	82.57	82.66	82.51	82.62	129,409	+0.07(+0.08%)
Aug 08, 2011	82.57	82.63	82.55	82.55	250,047	-0.06(-0.07%)
Aug 05, 2011	82.66	82.68	82.59	82.61	208,378	-0.08(-0.10%)
Aug 04, 2011	82.68	82.71	82.65	82.69	430,906	+0.00(+0.00%)
Aug 03, 2011	82.62	82.70	82.62	82.69	535,868	+0.07(+0.09%)
Aug 02, 2011	82.62	82.66	82.61	82.62	205,332	-0.01(-0.01%)
Aug 01, 2011	82.60	82.64	82.60	82.63	163,884	+0.05(+0.06%)
Jul 29, 2011	82.61	82.63	82.51	82.58	194,168	-0.02(-0.03%)
Jul 28, 2011	82.62	82.63	82.60	82.60	142,402	+0.01(+0.01%)
Jul 27, 2011	82.65	82.66	82.59	82.59	174,944	-0.08(-0.10%)
Jul 26, 2011	82.65	82.68	82.62	82.68	269,083	+0.02(+0.03%)
Jul 25, 2011	82.62	82.65	82.61	82.65	138,362	+0.01(+0.01%)
Jul 22, 2011	82.64	82.64	82.63	82.64	90,956	+0.01(+0.01%)
Jul 21, 2011	82.64	82.64	82.59	82.64	116,519	-0.01(-0.01%)
Jul 20, 2011	82.61	82.66	82.61	82.64	107,767	-0.02(-0.02%)
Jul 19, 2011	82.64	82.66	82.60	82.66	189,997	-0.01(-0.01%)
Jul 18, 2011	82.67	82.68	82.63	82.67	172,008	+0.06(+0.07%)
Jul 15, 2011	82.65	82.66	82.61	82.61	151,018	-0.02(-0.02%)
Jul 14, 2011	82.67	82.68	82.62	82.63	117,644	-0.04(-0.05%)
Jul 13, 2011	82.64	82.68	82.64	82.67	403,053	-0.02(-0.02%)
Jul 12, 2011	82.67	82.68	82.64	82.68	169,217	+0.02(+0.02%)
Jul 11, 2011	82.64	82.68	82.64	82.67	134,128	+0.01(+0.01%)
Jul 08, 2011	82.68	82.68	82.65	82.66	150,434	+0.02(+0.03%)
Jul 07, 2011	82.64	82.65	82.62	82.64	85,146	-0.04(-0.05%)
Jul 06, 2011	82.67	82.68	82.64	82.68	216,961	+0.01(+0.01%)
Jul 05, 2011	82.62	82.67	82.62	82.67	162,157	+0.03(+0.04%)
Jul 01, 2011	82.60	82.64	82.60	82.64	246,025	+0.01(+0.01%)
Jun 30, 2011	82.61	82.64	82.57	82.63	496,957	+0.01(+0.01%)
Jun 29, 2011	82.68	82.68	82.62	82.62	475,543	-0.04(-0.05%)
Jun 28, 2011	82.67	82.68	82.64	82.66	144,739	-0.02(-0.03%)
Jun 27, 2011	82.72	82.72	82.68	82.68	217,863	-0.03(-0.04%)
Jun 24, 2011	82.69	82.72	82.69	82.72	199,423	+0.01(+0.01%)
Jun 23, 2011	82.68	82.71	82.68	82.71	106,360	+0.00(+0.00%)
Jun 22, 2011	82.70	82.75	82.69	82.71	141,465	+0.01(+0.01%)
Jun 21, 2011	82.70	82.70	82.68	82.70	209,534	-0.01(-0.01%)
Jun 20, 2011	82.70	82.71	82.69	82.71	1,040,853	+0.04(+0.05%)
Jun 17, 2011	82.69	82.71	82.67	82.67	575,815	-0.02(-0.03%)
Jun 16, 2011	82.67	82.70	82.66	82.69	161,755	+0.00(+0.00%)
Jun 15, 2011	82.68	82.69	82.64	82.69	162,061	+0.03(+0.04%)
Jun 14, 2011	82.67	82.69	82.65	82.66	84,463	-0.05(-0.06%)
Jun 13, 2011	82.71	82.71	82.70	82.71	177,755	-0.00(-0.00%)
Jun 10, 2011	82.68	82.71	82.68	82.71	166,196	+0.02(+0.03%)
Jun 09, 2011	82.71	82.71	82.67	82.68	202,225	-0.04(-0.05%)
Jun 08, 2011	82.73	82.73	82.70	82.73	207,098	+0.01(+0.01%)
Jun 07, 2011	82.69	82.72	82.68	82.72	169,813	+0.04(+0.05%)
Jun 06, 2011	82.70	82.70	82.68	82.68	90,790	-0.04(-0.05%)

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