Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	82.95	83.12	82.25	82.97	142,713	+0.10(+0.12%)
Aug 30, 2012	81.88	82.95	81.70	82.87	152,246	+0.94(+1.15%)
Aug 29, 2012	82.38	82.48	81.75	81.93	258,306	-0.50(-0.61%)
Aug 27, 2012	82.41	82.72	82.17	82.43	221,030	+0.38(+0.46%)
Aug 24, 2012	81.90	82.44	81.62	82.05	145,072	+0.09(+0.11%)
Aug 23, 2012	81.62	82.44	81.58	81.96	110,631	-0.08(-0.10%)
Aug 22, 2012	81.88	82.21	81.50	82.04	172,187	+0.19(+0.23%)
Aug 21, 2012	82.63	82.71	81.25	81.85	318,368	-1.02(-1.23%)
Aug 20, 2012	82.80	83.25	82.61	82.87	192,543	+0.07(+0.08%)
Aug 17, 2012	83.18	83.20	82.18	82.80	168,101	-0.42(-0.50%)
Aug 16, 2012	81.36	83.34	80.75	83.22	417,702	+2.11(+2.60%)
Aug 15, 2012	80.24	81.33	79.90	81.11	182,895	+0.88(+1.10%)
Aug 14, 2012	80.08	80.61	79.30	80.23	208,193	+1.22(+1.54%)
Aug 13, 2012	78.60	79.39	78.32	79.01	103,139	+0.11(+0.14%)
Aug 10, 2012	78.48	79.34	78.32	78.90	200,614	+0.42(+0.54%)
Aug 09, 2012	78.65	78.80	77.68	78.48	233,921	-0.11(-0.14%)
Aug 08, 2012	78.46	78.74	78.30	78.59	136,576	-0.07(-0.09%)
Aug 07, 2012	78.84	78.98	78.42	78.66	163,352	+0.01(+0.01%)
Aug 06, 2012	77.80	78.89	77.54	78.65	187,781	+0.87(+1.12%)
Aug 03, 2012	79.01	79.01	77.30	77.78	252,027	-1.06(-1.34%)
Aug 02, 2012	78.73	79.70	78.56	78.84	312,938	+0.11(+0.14%)
Aug 01, 2012	78.58	79.18	78.35	78.73	287,486	+0.50(+0.64%)
Jul 31, 2012	78.86	79.36	77.50	78.23	382,849	-0.45(-0.57%)
Jul 30, 2012	78.45	79.13	77.55	78.68	356,146	+0.60(+0.77%)
Jul 27, 2012	78.21	78.58	77.50	78.08	266,506	+0.36(+0.46%)
Jul 26, 2012	74.13	78.24	73.92	77.72	640,463	+3.75(+5.07%)
Jul 25, 2012	75.75	75.91	73.81	73.97	308,291	-1.44(-1.91%)
Jul 24, 2012	75.40	75.91	75.06	75.41	167,761	-0.10(-0.13%)
Jul 23, 2012	75.91	76.12	75.17	75.51	154,859	-0.57(-0.75%)
Jul 20, 2012	75.62	77.15	75.60	76.08	271,473	+0.11(+0.14%)
Jul 19, 2012	75.80	76.60	75.30	75.97	163,740	+0.23(+0.30%)
Jul 18, 2012	75.35	76.37	75.14	75.74	239,446	-0.10(-0.13%)
Jul 17, 2012	75.35	76.15	75.03	75.84	228,077	+0.54(+0.72%)
Jul 16, 2012	74.70	75.57	74.65	75.30	230,790	+0.68(+0.91%)
Jul 13, 2012	73.41	74.80	73.41	74.62	208,856	+1.39(+1.90%)
Jul 12, 2012	73.16	73.55	72.65	73.23	155,828	-0.21(-0.29%)
Jul 11, 2012	72.42	73.53	72.19	73.44	271,498	+0.99(+1.37%)
Jul 10, 2012	71.61	72.76	71.61	72.45	242,158	+0.43(+0.60%)
Jul 09, 2012	70.69	72.10	70.69	72.02	170,894	+1.13(+1.59%)
Jul 06, 2012	71.14	71.14	70.20	70.89	145,967	+0.08(+0.11%)
Jul 05, 2012	70.95	71.55	70.55	70.81	245,702	-0.51(-0.72%)
Jul 03, 2012	72.05	72.09	70.82	71.32	278,872	-0.43(-0.60%)
Jul 02, 2012	70.33	72.35	70.16	71.75	375,192	+1.11(+1.57%)
Jun 29, 2012	70.20	71.07	70.04	70.64	226,538	+0.75(+1.07%)
Jun 28, 2012	68.56	70.19	68.56	69.89	183,145	+1.00(+1.45%)
Jun 27, 2012	68.63	69.69	68.38	68.89	280,982	+0.32(+0.47%)
Jun 26, 2012	68.43	69.00	68.00	68.57	127,498	+0.01(+0.01%)
Jun 25, 2012	68.17	68.98	68.05	68.56	260,259	-0.09(-0.13%)
Jun 22, 2012	68.10	68.85	67.87	68.65	244,047	+0.64(+0.94%)
Jun 21, 2012	69.28	69.28	68.00	68.01	268,699	-1.09(-1.58%)
Jun 20, 2012	68.76	69.24	68.76	69.10	166,945	+0.14(+0.20%)
Jun 19, 2012	68.38	69.08	67.99	68.96	244,202	+0.97(+1.43%)
Jun 18, 2012	66.63	68.37	66.63	67.99	228,217	+0.76(+1.13%)
Jun 15, 2012	69.53	69.53	67.03	67.23	625,599	-1.73(-2.51%)
Jun 14, 2012	68.40	69.05	68.05	68.96	174,410	+0.33(+0.48%)
Jun 13, 2012	69.02	69.13	68.23	68.63	230,615	-0.28(-0.41%)
Jun 12, 2012	69.09	69.13	68.14	68.91	315,495	-0.12(-0.17%)
Jun 11, 2012	69.56	69.56	68.56	69.03	194,695	+0.28(+0.41%)
Jun 08, 2012	68.55	69.15	68.19	68.75	121,471	-0.14(-0.20%)
Jun 07, 2012	69.24	69.51	68.41	68.89	172,504	-0.04(-0.06%)
Jun 06, 2012	68.65	69.43	68.40	68.93	272,925	+0.34(+0.50%)
Jun 05, 2012	67.25	68.63	67.14	68.59	198,907	+1.44(+2.14%)
Jun 04, 2012	68.35	68.38	66.67	67.15	391,090	-0.70(-1.03%)
Jun 01, 2012	68.34	68.79	66.62	67.85	322,839	-0.96(-1.40%)
May 31, 2012	69.15	69.45	68.27	68.81	143,703	-0.47(-0.68%)
May 30, 2012	70.17	70.41	68.93	69.28	170,368	-0.72(-1.03%)
May 29, 2012	69.50	70.05	69.05	70.00	175,749	+0.66(+0.95%)
May 25, 2012	68.50	69.52	68.25	69.34	217,786	+0.92(+1.34%)
May 24, 2012	68.51	68.58	67.80	68.42	176,417	-0.20(-0.29%)
May 23, 2012	68.55	69.15	67.51	68.62	183,047	-0.44(-0.64%)
May 22, 2012	69.34	70.20	68.49	69.06	377,731	-0.33(-0.48%)
May 21, 2012	67.79	69.56	67.20	69.39	256,145	+1.57(+2.31%)
May 18, 2012	68.76	69.10	67.35	67.82	332,183	-1.16(-1.68%)
May 17, 2012	69.29	69.83	68.87	68.98	244,509	-0.62(-0.89%)
May 16, 2012	70.16	70.18	69.38	69.60	425,107	-0.10(-0.14%)
May 15, 2012	69.90	70.49	69.20	69.70	282,595	+0.17(+0.24%)
May 14, 2012	69.26	70.00	69.21	69.53	257,434	-0.30(-0.43%)
May 11, 2012	69.96	70.22	69.25	69.83	209,078	-0.16(-0.23%)
May 10, 2012	70.35	70.35	69.72	69.99	264,531	+0.10(+0.14%)
May 09, 2012	69.70	70.27	69.70	69.89	274,811	-0.16(-0.23%)
May 08, 2012	69.41	70.31	69.18	70.05	202,011	+0.12(+0.17%)
May 07, 2012	69.61	69.97	68.78	69.93	133,501	-0.02(-0.03%)
May 04, 2012	69.47	70.03	69.00	69.95	248,915	-0.44(-0.63%)
May 03, 2012	70.96	71.06	70.25	70.39	159,653	-0.50(-0.71%)
May 02, 2012	70.10	71.20	70.00	70.89	186,250	-0.29(-0.41%)
May 01, 2012	70.90	71.57	70.75	71.18	301,968	+0.36(+0.51%)
Apr 30, 2012	70.21	71.14	70.21	70.82	253,050	+0.15(+0.21%)
Apr 27, 2012	70.75	71.05	70.30	70.67	263,300	-0.03(-0.04%)
Apr 26, 2012	70.02	70.90	70.01	70.70	243,005	+0.54(+0.77%)
Apr 25, 2012	70.97	70.97	70.05	70.16	198,125	-0.37(-0.52%)
Apr 24, 2012	70.71	71.00	70.21	70.53	168,201	-0.09(-0.13%)
Apr 23, 2012	70.70	70.96	70.08	70.62	177,361	-0.16(-0.23%)
Apr 20, 2012	71.15	71.31	70.56	70.78	313,708	-0.18(-0.25%)
Apr 19, 2012	70.88	71.19	70.75	70.96	255,648	+0.07(+0.10%)
Apr 18, 2012	71.39	71.49	70.76	70.89	221,598	-0.67(-0.94%)
Apr 17, 2012	71.06	71.80	70.95	71.56	169,307	+0.74(+1.04%)
Apr 16, 2012	71.34	71.36	70.63	70.82	145,835	-0.17(-0.24%)
Apr 13, 2012	70.53	71.10	70.39	70.99	143,425	+0.29(+0.41%)
Apr 12, 2012	70.80	70.98	70.49	70.70	196,528	+0.20(+0.28%)
Apr 11, 2012	70.31	70.95	70.00	70.50	132,211	+0.36(+0.51%)
Apr 10, 2012	71.29	71.54	69.66	70.14	259,950	-1.35(-1.89%)
Apr 09, 2012	71.06	71.50	70.84	71.49	140,190	-0.28(-0.39%)
Apr 05, 2012	71.25	72.24	71.24	71.77	248,856	+0.25(+0.35%)
Apr 04, 2012	72.02	72.21	71.04	71.52	200,798	-0.75(-1.04%)
Apr 03, 2012	71.80	72.40	71.09	72.27	283,801	+0.25(+0.35%)
Apr 02, 2012	72.40	72.91	71.46	72.02	239,452	-0.32(-0.44%)
Mar 30, 2012	71.99	72.65	71.71	72.34	193,366	+0.45(+0.63%)
Mar 29, 2012	72.55	72.88	71.10	71.89	179,407	-1.06(-1.45%)
Mar 28, 2012	72.90	73.19	72.38	72.95	142,936	-0.11(-0.15%)
Mar 27, 2012	72.72	73.39	72.69	73.06	139,231	+0.19(+0.26%)
Mar 26, 2012	73.00	73.23	72.12	72.87	120,304	+0.21(+0.29%)
Mar 23, 2012	72.00	73.15	71.75	72.66	167,200	+0.21(+0.29%)
Mar 22, 2012	72.64	72.64	71.78	72.45	181,392	-0.36(-0.49%)
Mar 21, 2012	72.66	72.99	71.75	72.81	229,067	+0.51(+0.71%)
Mar 20, 2012	72.12	72.56	71.85	72.30	233,185	+0.02(+0.03%)
Mar 19, 2012	70.63	72.52	70.59	72.28	250,591	+1.70(+2.41%)
Mar 16, 2012	70.90	71.33	70.31	70.58	414,828	-0.34(-0.48%)
Mar 15, 2012	70.86	71.40	70.15	70.92	354,475	-0.21(-0.30%)
Mar 14, 2012	72.20	72.20	70.56	71.13	282,900	-1.10(-1.52%)
Mar 13, 2012	72.05	72.23	71.60	72.23	171,247	+0.13(+0.18%)
Mar 12, 2012	72.57	72.61	71.72	72.10	169,505	-0.26(-0.36%)
Mar 09, 2012	71.66	72.57	71.48	72.36	169,387	+0.50(+0.70%)
Mar 08, 2012	72.55	72.91	71.50	71.86	174,847	-0.67(-0.92%)
Mar 07, 2012	71.40	72.54	71.14	72.53	204,544	+1.11(+1.55%)
Mar 06, 2012	71.11	71.76	70.65	71.42	252,986	-0.33(-0.46%)
Mar 05, 2012	72.00	72.22	71.04	71.75	262,816	-0.47(-0.65%)
Mar 02, 2012	72.29	73.28	71.77	72.22	246,851	-1.15(-1.57%)
Mar 01, 2012	73.04	73.74	72.85	73.37	228,888	+0.20(+0.27%)
Feb 29, 2012	72.70	73.23	72.35	73.17	292,265	+0.49(+0.67%)
Feb 28, 2012	72.90	73.29	71.96	72.68	171,312	-0.25(-0.34%)
Feb 27, 2012	72.88	73.32	72.54	72.93	176,081	+0.05(+0.07%)
Feb 24, 2012	72.67	72.88	72.21	72.88	252,460	+0.53(+0.73%)
Feb 23, 2012	72.13	72.39	71.64	72.35	135,073	+0.50(+0.70%)
Feb 22, 2012	72.06	72.53	71.07	71.85	237,269	-0.19(-0.26%)
Feb 21, 2012	71.50	72.06	71.29	72.04	253,684	+0.80(+1.12%)
Feb 17, 2012	70.86	71.60	70.43	71.24	229,923	+0.36(+0.51%)
Feb 16, 2012	70.36	70.93	70.15	70.88	350,379	+0.71(+1.01%)
Feb 15, 2012	69.71	70.17	69.27	70.17	482,365	+0.81(+1.17%)
Feb 14, 2012	69.51	69.89	69.25	69.36	347,954	-0.17(-0.24%)
Feb 13, 2012	69.50	69.73	69.27	69.53	247,926	+0.26(+0.38%)
Feb 10, 2012	68.84	69.43	68.29	69.27	263,354	+0.26(+0.38%)
Feb 09, 2012	69.05	69.25	68.87	69.01	208,445	+0.01(+0.01%)
Feb 08, 2012	68.25	69.10	68.13	69.00	361,241	+0.55(+0.80%)
Feb 07, 2012	68.20	68.86	67.51	68.45	333,591	+0.24(+0.35%)
Feb 06, 2012	67.70	68.21	67.19	68.21	148,023	+0.35(+0.52%)
Feb 03, 2012	67.43	67.95	66.90	67.86	202,865	-0.14(-0.21%)
Feb 02, 2012	67.49	68.21	67.24	68.00	242,388	+0.41(+0.61%)
Feb 01, 2012	67.17	67.83	67.01	67.59	236,864	+0.51(+0.76%)
Jan 31, 2012	67.25	67.58	67.00	67.08	344,762	+0.06(+0.09%)
Jan 30, 2012	66.90	67.02	66.46	67.02	160,725	+0.07(+0.10%)
Jan 27, 2012	67.19	67.45	66.77	66.95	238,864	-0.11(-0.16%)
Jan 26, 2012	67.79	67.79	66.65	67.06	213,701	-0.38(-0.56%)
Jan 25, 2012	66.79	67.52	66.66	67.44	223,760	+0.59(+0.88%)
Jan 24, 2012	66.65	67.03	66.26	66.85	268,585	+0.06(+0.09%)
Jan 23, 2012	66.50	67.30	66.48	66.79	160,599	+0.51(+0.77%)
Jan 20, 2012	65.84	66.30	65.46	66.28	250,357	+0.59(+0.90%)
Jan 19, 2012	66.15	66.15	65.52	65.69	315,670	-0.23(-0.35%)
Jan 18, 2012	66.39	66.47	65.61	65.92	256,452	-0.41(-0.62%)
Jan 17, 2012	65.31	66.45	65.14	66.33	310,147	+1.21(+1.86%)
Jan 13, 2012	64.95	65.26	64.34	65.12	354,651	+0.11(+0.17%)
Jan 12, 2012	65.55	65.55	64.81	65.01	317,740	-0.32(-0.49%)
Jan 11, 2012	65.51	65.79	65.04	65.33	309,577	-0.57(-0.86%)
Jan 10, 2012	67.22	67.22	65.40	65.90	467,178	-1.14(-1.70%)
Jan 09, 2012	68.74	68.80	66.33	67.04	426,897	-1.89(-2.74%)
Jan 06, 2012	68.33	69.18	65.48	68.93	1,009,641	-0.01(-0.01%)
Jan 05, 2012	69.57	69.60	68.88	68.94	201,751	-0.46(-0.66%)
Jan 04, 2012	68.72	69.52	68.51	69.40	166,536	+0.52(+0.75%)
Dec 30, 2011	68.97	69.01	68.00	68.88	189,017	-0.09(-0.13%)
Dec 29, 2011	67.76	69.21	67.50	68.97	245,527	+1.50(+2.22%)
Dec 28, 2011	67.84	67.84	66.95	67.47	164,637	-0.25(-0.37%)
Dec 27, 2011	66.92	67.80	66.85	67.72	156,547	+0.49(+0.73%)
Dec 23, 2011	66.42	67.30	66.32	67.23	221,602	+1.30(+1.97%)
Dec 21, 2011	65.00	65.97	64.92	65.93	217,763	+0.62(+0.95%)
Dec 20, 2011	66.00	66.00	64.52	65.31	304,709	+0.08(+0.12%)
Dec 19, 2011	65.82	66.12	65.09	65.23	333,085	-0.19(-0.29%)
Dec 16, 2011	66.08	66.12	65.25	65.42	330,129	-0.37(-0.56%)
Dec 15, 2011	65.64	66.12	65.45	65.79	288,981	+0.55(+0.84%)
Dec 14, 2011	64.92	65.52	64.76	65.24	272,023	+0.06(+0.09%)
Dec 13, 2011	65.04	65.36	64.65	65.18	158,907	+0.39(+0.60%)
Dec 12, 2011	64.50	65.05	64.31	64.79	116,503	-0.02(-0.03%)
Dec 09, 2011	65.05	65.25	64.50	64.81	210,358	+0.03(+0.05%)
Dec 08, 2011	65.31	65.71	64.70	64.78	173,339	-0.69(-1.05%)
Dec 07, 2011	65.28	65.97	65.18	65.47	137,176	-0.21(-0.32%)
Dec 06, 2011	65.12	65.74	64.78	65.68	158,877	+0.64(+0.98%)
Dec 05, 2011	65.13	65.50	64.85	65.04	147,206	+0.14(+0.22%)
Dec 02, 2011	64.63	65.15	64.09	64.90	220,016	+0.53(+0.82%)
Dec 01, 2011	63.90	64.47	63.81	64.37	358,521	+0.39(+0.61%)
Nov 30, 2011	64.63	64.63	63.75	63.98	458,379	+0.02(+0.03%)
Nov 29, 2011	64.85	64.89	63.82	63.96	256,179	-0.67(-1.04%)
Nov 28, 2011	64.81	64.95	64.33	64.63	155,740	+0.73(+1.14%)
Nov 25, 2011	63.28	64.16	63.00	63.90	56,459	+0.45(+0.71%)
Nov 23, 2011	64.03	64.18	62.83	63.45	231,456	-0.94(-1.46%)
Nov 22, 2011	64.79	65.20	64.25	64.39	237,897	-0.59(-0.91%)
Nov 21, 2011	64.55	65.09	64.20	64.98	212,945	-0.03(-0.05%)
Nov 18, 2011	64.64	65.06	64.24	65.01	212,155	+0.45(+0.70%)
Nov 17, 2011	64.27	64.76	64.16	64.56	253,188	+0.29(+0.45%)
Nov 16, 2011	64.00	64.69	63.90	64.27	150,691	+0.14(+0.22%)
Nov 15, 2011	64.12	64.95	64.03	64.13	199,131	-0.23(-0.36%)
Nov 14, 2011	63.31	64.44	63.31	64.36	202,198	+1.18(+1.87%)
Nov 11, 2011	63.30	63.83	62.90	63.18	205,490	+0.06(+0.10%)
Nov 10, 2011	62.41	63.25	62.28	63.12	179,788	+0.92(+1.48%)
Nov 09, 2011	61.95	63.00	61.75	62.20	176,362	-0.55(-0.88%)
Nov 08, 2011	63.14	63.41	61.78	62.75	305,051	-0.71(-1.12%)
Nov 07, 2011	64.08	64.30	63.03	63.46	221,664	-0.62(-0.97%)
Nov 04, 2011	62.93	64.08	62.05	64.08	242,563	+1.06(+1.68%)
Nov 03, 2011	62.93	63.64	62.73	63.02	271,666	+0.20(+0.32%)
Nov 02, 2011	64.48	64.49	62.01	62.82	302,004	-0.42(-0.66%)
Nov 01, 2011	63.00	64.00	62.94	63.24	214,768	-0.67(-1.05%)
Oct 31, 2011	64.50	64.76	63.89	63.91	166,896	-0.78(-1.21%)
Oct 28, 2011	64.01	65.15	63.71	64.69	548,783	-0.24(-0.37%)
Oct 27, 2011	65.92	65.92	64.61	64.93	392,222	+0.15(+0.23%)
Oct 26, 2011	63.97	65.01	63.94	64.78	352,789	+1.28(+2.02%)
Oct 25, 2011	63.45	64.48	62.91	63.50	310,554	-0.11(-0.17%)
Oct 24, 2011	63.35	64.39	63.01	63.61	338,486	+0.59(+0.94%)
Oct 21, 2011	63.36	63.36	62.88	63.02	222,257	+0.00(+0.00%)
Oct 20, 2011	62.54	63.20	62.36	63.02	181,298	+0.47(+0.75%)
Oct 19, 2011	62.36	63.22	62.36	62.55	253,879	+0.10(+0.16%)
Oct 18, 2011	62.75	63.01	62.11	62.45	287,936	-0.21(-0.34%)
Oct 17, 2011	62.59	63.14	62.25	62.66	321,166	+0.16(+0.26%)
Oct 14, 2011	62.35	62.68	61.97	62.50	248,218	+0.36(+0.58%)
Oct 13, 2011	61.47	62.24	60.90	62.14	331,648	+0.36(+0.58%)
Oct 12, 2011	62.25	62.30	61.32	61.78	249,661	-0.09(-0.15%)
Oct 11, 2011	61.22	62.02	61.22	61.87	238,528	+0.56(+0.91%)
Oct 10, 2011	61.35	61.91	61.02	61.31	255,782	+0.73(+1.21%)
Oct 07, 2011	61.40	61.40	60.42	60.58	243,616	-0.46(-0.75%)
Oct 06, 2011	60.25	61.69	60.23	61.04	340,299	+0.80(+1.33%)
Oct 05, 2011	60.13	61.00	59.49	60.24	364,093	+0.24(+0.40%)
Oct 04, 2011	59.50	60.15	57.38	60.00	446,194	+0.07(+0.12%)
Oct 03, 2011	60.22	60.99	59.59	59.93	274,245	-0.47(-0.78%)
Sep 30, 2011	60.32	60.78	59.96	60.40	194,021	-0.39(-0.64%)
Sep 29, 2011	61.41	61.74	60.52	60.79	164,087	-0.15(-0.25%)
Sep 28, 2011	61.12	61.85	60.87	60.94	268,890	-0.49(-0.80%)
Sep 27, 2011	61.21	61.59	60.66	61.43	219,027	+1.17(+1.94%)
Sep 26, 2011	60.24	60.44	59.78	60.26	195,533	+0.13(+0.22%)
Sep 23, 2011	59.87	60.44	59.50	60.13	192,485	+0.11(+0.18%)
Sep 22, 2011	59.45	60.32	58.82	60.02	325,817	-1.27(-2.07%)
Sep 21, 2011	61.40	61.80	60.83	61.29	280,508	-0.11(-0.18%)
Sep 20, 2011	59.97	61.84	59.97	61.40	473,080	+1.34(+2.23%)
Sep 19, 2011	58.75	60.20	58.45	60.06	362,682	+1.36(+2.32%)
Sep 16, 2011	59.75	59.99	58.60	58.70	367,343	-1.12(-1.87%)
Sep 15, 2011	60.07	60.07	59.53	59.82	306,177	+0.20(+0.34%)
Sep 14, 2011	60.00	60.00	59.27	59.62	230,163	-0.24(-0.40%)
Sep 13, 2011	60.00	60.00	59.27	59.86	193,305	+0.01(+0.02%)
Sep 12, 2011	58.91	59.85	58.76	59.85	215,176	+0.39(+0.66%)
Sep 09, 2011	59.42	59.84	59.07	59.46	281,475	-0.18(-0.30%)
Sep 08, 2011	59.47	59.92	58.98	59.64	203,017	+0.02(+0.03%)
Sep 07, 2011	59.65	59.75	59.24	59.62	211,353	+0.62(+1.05%)
Sep 06, 2011	58.55	59.12	58.00	59.00	260,973	-0.59(-0.99%)
Sep 02, 2011	59.53	59.97	59.35	59.59	163,693	-0.72(-1.19%)

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