Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	63.37	63.72	63.02	63.61	20,755	+0.75(+1.19%)
Aug 30, 2012	63.21	63.21	62.82	62.86	23,237	-0.59(-0.94%)
Aug 29, 2012	63.29	63.55	62.97	63.45	15,565	+0.09(+0.14%)
Aug 27, 2012	63.92	63.92	63.31	63.37	58,161	-0.37(-0.57%)
Aug 24, 2012	63.54	63.87	63.40	63.73	39,562	-0.10(-0.16%)
Aug 23, 2012	64.74	64.74	63.78	63.84	24,850	-0.90(-1.39%)
Aug 22, 2012	64.19	64.74	63.76	64.74	47,056	+0.44(+0.68%)
Aug 21, 2012	64.44	65.07	64.11	64.30	38,007	-0.01(-0.01%)
Aug 20, 2012	64.12	64.35	63.83	64.31	37,817	-0.11(-0.17%)
Aug 17, 2012	64.44	64.51	64.17	64.42	41,596	+0.07(+0.11%)
Aug 16, 2012	63.39	64.45	63.39	64.35	62,657	+0.92(+1.46%)
Aug 15, 2012	62.94	63.45	62.93	63.42	22,333	+0.32(+0.50%)
Aug 14, 2012	63.63	63.77	62.94	63.10	71,824	-0.27(-0.43%)
Aug 13, 2012	63.59	63.74	63.06	63.37	16,753	-0.41(-0.64%)
Aug 10, 2012	63.27	63.80	63.27	63.78	21,006	+0.10(+0.15%)
Aug 09, 2012	63.33	63.94	63.25	63.68	36,502	+0.28(+0.44%)
Aug 08, 2012	63.08	63.64	63.01	63.41	25,713	+0.15(+0.24%)
Aug 07, 2012	62.87	63.56	62.87	63.25	31,682	+0.59(+0.94%)
Aug 06, 2012	62.27	62.96	62.23	62.67	64,192	+0.74(+1.20%)
Aug 03, 2012	61.92	62.26	61.64	61.92	33,686	+1.21(+1.99%)
Aug 02, 2012	60.91	61.33	60.27	60.71	84,423	-0.59(-0.96%)
Aug 01, 2012	61.75	62.10	61.30	61.30	66,764	-0.26(-0.43%)
Jul 31, 2012	61.73	61.84	61.44	61.57	54,864	-0.36(-0.58%)
Jul 30, 2012	61.84	62.20	61.63	61.92	40,766	-0.01(-0.01%)
Jul 27, 2012	60.94	62.08	60.86	61.93	52,272	+1.28(+2.11%)
Jul 26, 2012	60.98	61.10	60.21	60.65	29,956	+0.40(+0.66%)
Jul 25, 2012	60.61	60.67	59.93	60.25	33,094	+0.00(+0.00%)
Jul 24, 2012	61.14	61.26	59.86	60.25	27,613	-0.95(-1.55%)
Jul 23, 2012	61.11	61.32	60.62	61.20	30,215	-0.99(-1.59%)
Jul 20, 2012	62.40	62.40	62.07	62.19	58,491	-0.53(-0.84%)
Jul 19, 2012	62.30	62.83	62.08	62.71	108,572	+0.68(+1.09%)
Jul 18, 2012	61.47	62.23	61.47	62.04	37,908	+0.29(+0.48%)
Jul 17, 2012	61.33	61.82	60.98	61.74	40,509	+0.71(+1.16%)
Jul 16, 2012	61.08	61.23	60.59	61.03	35,905	-0.23(-0.38%)
Jul 13, 2012	60.45	61.42	60.45	61.26	35,569	+1.11(+1.84%)
Jul 12, 2012	59.87	60.52	59.26	60.16	107,575	-0.36(-0.59%)
Jul 11, 2012	60.71	60.80	60.12	60.51	82,650	-0.19(-0.31%)
Jul 10, 2012	62.16	62.16	60.37	60.71	48,369	-0.89(-1.45%)
Jul 09, 2012	62.04	62.04	61.40	61.60	49,199	-0.45(-0.73%)
Jul 06, 2012	62.12	62.12	61.70	62.05	40,868	-0.80(-1.27%)
Jul 05, 2012	62.61	63.12	62.33	62.85	26,139	+0.05(+0.08%)
Jul 03, 2012	62.10	62.98	62.08	62.80	35,524	+0.89(+1.44%)
Jul 02, 2012	62.00	62.00	61.15	61.91	122,494	-0.02(-0.04%)
Jun 29, 2012	61.71	61.94	61.33	61.93	75,291	+1.70(+2.82%)
Jun 28, 2012	59.74	60.24	59.30	60.24	28,846	+0.10(+0.16%)
Jun 27, 2012	59.84	60.27	59.77	60.14	25,272	+0.54(+0.91%)
Jun 26, 2012	59.50	59.84	59.14	59.60	45,397	+0.15(+0.25%)
Jun 25, 2012	59.46	59.55	59.05	59.45	35,982	-0.84(-1.40%)
Jun 22, 2012	60.12	60.40	59.57	60.29	30,063	+0.42(+0.71%)
Jun 21, 2012	61.91	61.91	59.84	59.87	70,138	-2.17(-3.49%)
Jun 20, 2012	62.08	62.61	61.65	62.04	48,789	-0.22(-0.35%)
Jun 19, 2012	61.37	62.53	61.37	62.25	108,804	+1.31(+2.14%)
Jun 18, 2012	60.12	61.11	60.12	60.94	120,570	+0.26(+0.43%)
Jun 15, 2012	60.18	60.72	59.99	60.68	67,033	+0.79(+1.32%)
Jun 14, 2012	59.65	60.07	59.31	59.89	42,132	+0.37(+0.63%)
Jun 13, 2012	60.21	60.45	59.33	59.52	50,065	-0.89(-1.48%)
Jun 12, 2012	59.59	60.41	59.29	60.41	49,366	+1.09(+1.84%)
Jun 11, 2012	61.14	61.19	59.30	59.32	42,668	-1.19(-1.96%)
Jun 08, 2012	59.95	60.61	59.48	60.51	32,993	+0.41(+0.68%)
Jun 07, 2012	60.90	61.36	60.09	60.10	26,500	+0.13(+0.21%)
Jun 06, 2012	59.22	59.97	59.22	59.97	35,986	+1.35(+2.29%)
Jun 05, 2012	57.79	58.68	57.79	58.63	58,066	+0.59(+1.02%)
Jun 04, 2012	58.12	58.20	57.06	58.04	130,886	-0.04(-0.07%)
Jun 01, 2012	57.74	58.68	57.74	58.08	72,960	-1.24(-2.09%)
May 31, 2012	59.65	59.70	58.60	59.32	35,259	-0.39(-0.65%)
May 30, 2012	60.51	60.51	59.65	59.71	39,343	-1.14(-1.87%)
May 29, 2012	60.63	61.12	60.23	60.85	35,790	+1.11(+1.85%)
May 25, 2012	59.97	60.14	59.57	59.74	29,087	-0.21(-0.35%)
May 24, 2012	59.85	60.08	59.24	59.95	42,688	+0.33(+0.56%)
May 23, 2012	58.52	59.73	57.75	59.61	70,989	+0.65(+1.09%)
May 22, 2012	59.49	59.92	58.61	58.97	42,910	-0.39(-0.66%)
May 21, 2012	57.73	59.49	57.73	59.36	71,364	+1.82(+3.17%)
May 18, 2012	58.14	58.55	57.38	57.54	88,381	-0.44(-0.76%)
May 17, 2012	59.53	59.65	57.97	57.97	74,688	-1.47(-2.47%)
May 16, 2012	60.47	60.98	59.40	59.44	66,393	-0.80(-1.32%)
May 15, 2012	61.06	61.27	60.10	60.24	244,384	-0.84(-1.37%)
May 14, 2012	61.30	61.61	60.91	61.07	95,410	-0.98(-1.58%)
May 11, 2012	61.70	62.55	61.70	62.05	40,618	-0.13(-0.21%)
May 10, 2012	62.85	62.99	62.04	62.18	59,866	-0.10(-0.15%)
May 09, 2012	61.77	62.91	61.60	62.27	73,862	-0.41(-0.66%)
May 08, 2012	62.49	62.75	61.56	62.69	58,730	-0.29(-0.46%)
May 07, 2012	62.72	63.29	62.59	62.98	66,886	-0.10(-0.15%)
May 04, 2012	63.80	63.81	62.90	63.07	46,346	-1.09(-1.70%)
May 03, 2012	64.98	64.98	64.04	64.16	61,922	-0.70(-1.07%)
May 02, 2012	64.83	64.98	64.43	64.86	34,789	-0.34(-0.53%)
May 01, 2012	64.97	65.80	64.79	65.20	39,978	+0.28(+0.43%)
Apr 30, 2012	65.31	65.31	64.64	64.92	51,774	-0.62(-0.95%)
Apr 27, 2012	65.48	65.69	65.13	65.54	39,817	+0.35(+0.54%)
Apr 26, 2012	64.64	65.38	64.55	65.19	53,747	-0.01(-0.01%)
Apr 25, 2012	64.80	65.22	64.56	65.20	67,534	+1.50(+2.35%)
Apr 24, 2012	63.74	64.03	63.40	63.70	39,594	-0.02(-0.04%)
Apr 23, 2012	63.76	63.76	63.04	63.72	46,137	-0.92(-1.42%)
Apr 20, 2012	64.94	65.06	64.64	64.64	41,229	+0.10(+0.16%)
Apr 19, 2012	64.97	65.15	64.19	64.54	75,086	-0.22(-0.33%)
Apr 18, 2012	64.82	65.05	64.60	64.75	45,454	-0.31(-0.48%)
Apr 17, 2012	64.61	65.44	64.51	65.06	98,694	+0.91(+1.42%)
Apr 16, 2012	64.43	64.54	63.67	64.15	115,833	+0.12(+0.19%)
Apr 13, 2012	64.39	64.56	63.90	64.04	312,743	-0.57(-0.89%)
Apr 12, 2012	63.01	64.76	63.01	64.61	119,746	+1.73(+2.75%)
Apr 11, 2012	62.93	63.26	62.71	62.88	152,317	+0.68(+1.09%)
Apr 10, 2012	63.49	63.55	62.05	62.20	196,164	-1.40(-2.20%)
Apr 09, 2012	63.65	63.86	63.40	63.61	88,489	-0.96(-1.48%)
Apr 05, 2012	64.78	65.53	64.36	64.56	88,008	-0.44(-0.67%)
Apr 04, 2012	65.03	65.17	64.55	65.00	115,817	-0.88(-1.33%)
Apr 03, 2012	66.34	66.34	65.39	65.88	99,892	-0.45(-0.68%)
Apr 02, 2012	65.38	66.62	65.32	66.33	98,535	+0.84(+1.29%)
Mar 30, 2012	65.57	65.73	65.05	65.48	49,535	+0.27(+0.42%)
Mar 29, 2012	64.68	65.27	64.31	65.21	42,284	+0.10(+0.15%)
Mar 28, 2012	65.88	65.89	64.63	65.12	34,424	-0.85(-1.29%)
Mar 27, 2012	66.23	66.60	65.94	65.97	82,790	-0.10(-0.16%)
Mar 26, 2012	65.92	66.11	65.56	66.07	510,359	+0.80(+1.23%)
Mar 23, 2012	64.63	65.33	64.10	65.27	91,837	+0.76(+1.19%)
Mar 22, 2012	65.08	65.08	64.15	64.51	73,989	-1.13(-1.72%)
Mar 21, 2012	65.69	65.91	65.39	65.63	38,938	-0.00(-0.00%)
Mar 20, 2012	65.63	65.75	65.06	65.63	96,409	-0.42(-0.63%)
Mar 19, 2012	65.64	66.54	65.54	66.05	466,784	+0.33(+0.51%)
Mar 16, 2012	65.64	66.01	65.61	65.72	75,719	+0.14(+0.21%)
Mar 15, 2012	65.27	65.58	64.97	65.58	36,476	+0.51(+0.78%)
Mar 14, 2012	65.33	65.44	64.86	65.07	74,455	-0.37(-0.57%)
Mar 13, 2012	64.55	65.45	64.52	65.45	46,409	+1.23(+1.92%)
Mar 12, 2012	64.64	64.88	64.11	64.21	46,019	-0.43(-0.67%)
Mar 09, 2012	64.45	65.12	64.34	64.64	63,347	+0.22(+0.33%)
Mar 08, 2012	63.77	64.53	63.72	64.43	33,335	+1.16(+1.83%)
Mar 07, 2012	63.14	63.47	62.82	63.27	53,889	+0.30(+0.48%)
Mar 06, 2012	63.66	63.66	62.69	62.97	89,763	-1.51(-2.34%)
Mar 05, 2012	65.38	65.38	64.08	64.47	76,229	-1.00(-1.53%)
Mar 02, 2012	65.72	66.13	65.21	65.48	48,309	-0.29(-0.44%)
Mar 01, 2012	65.40	66.08	65.40	65.76	78,697	+0.64(+0.98%)
Feb 29, 2012	66.39	66.55	64.94	65.13	68,101	-1.12(-1.70%)
Feb 28, 2012	66.27	66.57	66.02	66.25	69,954	+0.14(+0.20%)
Feb 27, 2012	65.61	66.29	65.26	66.11	59,770	+0.03(+0.05%)
Feb 24, 2012	66.21	66.44	65.97	66.08	39,223	-0.03(-0.05%)
Feb 23, 2012	65.73	66.23	65.45	66.11	56,196	+0.23(+0.35%)
Feb 22, 2012	66.06	66.23	65.60	65.88	60,697	-0.25(-0.39%)
Feb 21, 2012	66.29	66.70	65.89	66.14	65,427	+0.21(+0.31%)
Feb 17, 2012	66.27	66.27	65.75	65.93	54,542	+0.05(+0.07%)
Feb 16, 2012	64.70	65.96	64.52	65.88	72,764	+1.17(+1.81%)
Feb 15, 2012	65.21	65.24	64.57	64.71	57,798	-0.13(-0.20%)
Feb 14, 2012	65.46	65.46	64.33	64.84	255,893	-0.82(-1.25%)
Feb 13, 2012	65.81	65.88	65.50	65.66	86,790	+0.33(+0.50%)
Feb 10, 2012	65.72	65.72	65.07	65.33	96,551	-1.18(-1.77%)
Feb 09, 2012	66.68	66.70	66.07	66.51	98,884	+0.06(+0.08%)
Feb 08, 2012	66.59	66.91	66.08	66.46	61,888	+0.05(+0.07%)
Feb 07, 2012	66.55	66.79	65.92	66.41	156,551	-0.19(-0.29%)
Feb 06, 2012	66.59	66.63	66.22	66.60	57,081	-0.24(-0.36%)
Feb 03, 2012	66.62	66.98	66.42	66.84	75,144	+0.97(+1.48%)
Feb 02, 2012	66.22	66.51	65.77	65.87	82,995	-0.18(-0.28%)
Feb 01, 2012	65.63	66.47	65.63	66.05	196,818	+0.85(+1.31%)
Jan 31, 2012	65.55	65.81	64.60	65.20	485,433	+0.06(+0.09%)
Jan 30, 2012	64.56	65.41	64.25	65.14	66,224	-0.16(-0.24%)
Jan 27, 2012	64.66	65.42	64.66	65.30	74,195	+0.52(+0.80%)
Jan 26, 2012	65.17	65.89	64.52	64.78	84,268	-0.18(-0.28%)
Jan 25, 2012	63.78	65.09	63.37	64.97	51,669	+0.96(+1.49%)
Jan 24, 2012	63.32	64.04	63.09	64.01	44,874	+0.17(+0.26%)
Jan 23, 2012	63.88	64.27	63.65	63.84	114,488	+0.02(+0.04%)
Jan 20, 2012	63.68	64.04	63.62	63.82	47,865	-0.16(-0.25%)
Jan 19, 2012	64.24	64.24	63.57	63.98	99,867	+0.09(+0.14%)
Jan 18, 2012	63.05	63.96	62.83	63.89	61,081	+0.80(+1.28%)
Jan 17, 2012	63.64	63.72	62.87	63.09	57,506	+0.36(+0.58%)
Jan 13, 2012	62.74	62.82	62.14	62.73	72,496	-0.44(-0.70%)
Jan 12, 2012	62.49	63.23	62.18	63.17	66,365	+0.92(+1.47%)
Jan 11, 2012	61.44	62.35	61.42	62.25	82,705	+0.52(+0.84%)
Jan 10, 2012	61.55	61.95	61.41	61.73	153,327	+1.20(+1.99%)
Jan 09, 2012	60.64	60.75	60.24	60.53	142,279	+0.15(+0.25%)
Jan 06, 2012	60.40	60.66	60.11	60.38	40,939	-0.05(-0.08%)
Jan 05, 2012	60.07	60.64	59.52	60.43	88,651	+0.11(+0.19%)
Jan 04, 2012	59.75	60.40	59.58	60.32	80,787	+2.06(+3.54%)
Dec 30, 2011	58.26	58.47	58.24	58.25	57,317	-0.01(-0.01%)
Dec 29, 2011	57.49	58.32	57.46	58.26	91,911	+0.72(+1.26%)
Dec 28, 2011	58.93	59.06	57.50	57.54	102,640	-1.37(-2.33%)
Dec 27, 2011	58.91	59.19	58.71	58.91	50,467	-0.04(-0.07%)
Dec 23, 2011	58.49	58.95	58.49	58.95	47,616	+1.01(+1.75%)
Dec 21, 2011	57.85	58.13	57.13	57.93	69,000	+0.16(+0.28%)
Dec 20, 2011	56.46	57.85	56.46	57.77	70,774	+2.25(+4.04%)
Dec 19, 2011	56.89	57.01	55.39	55.52	77,135	-1.23(-2.17%)
Dec 16, 2011	56.63	57.30	56.21	56.76	54,780	+0.60(+1.07%)
Dec 15, 2011	56.54	56.62	55.71	56.16	88,670	+0.41(+0.74%)
Dec 14, 2011	55.98	56.35	55.44	55.74	82,621	-0.73(-1.30%)
Dec 13, 2011	57.76	58.48	56.11	56.48	51,580	-1.01(-1.76%)
Dec 12, 2011	57.98	57.98	57.02	57.49	70,773	-1.35(-2.29%)
Dec 09, 2011	57.84	59.11	57.43	58.84	55,759	+0.96(+1.66%)
Dec 08, 2011	59.38	59.38	57.80	57.88	63,721	-1.93(-3.23%)
Dec 07, 2011	59.52	60.02	59.10	59.81	111,998	-0.05(-0.08%)
Dec 06, 2011	59.31	60.33	59.11	59.86	84,809	+0.42(+0.71%)
Dec 05, 2011	59.67	60.16	59.09	59.44	62,883	+0.53(+0.90%)
Dec 02, 2011	60.01	60.13	58.79	58.91	126,408	-0.27(-0.45%)
Dec 01, 2011	59.50	60.12	58.97	59.17	93,669	-0.43(-0.72%)
Nov 30, 2011	58.21	59.60	58.21	59.60	94,223	+3.45(+6.15%)
Nov 29, 2011	56.26	56.62	55.87	56.15	93,102	+0.17(+0.31%)
Nov 28, 2011	55.84	56.34	55.52	55.98	248,978	+2.03(+3.77%)
Nov 25, 2011	54.02	54.70	53.88	53.94	225,516	-0.37(-0.69%)
Nov 23, 2011	55.17	55.22	54.20	54.32	183,351	-1.55(-2.78%)
Nov 22, 2011	56.09	56.62	55.63	55.87	45,676	-0.41(-0.72%)
Nov 21, 2011	56.00	56.49	55.56	56.27	102,780	-0.98(-1.72%)
Nov 18, 2011	57.66	57.87	56.90	57.26	65,524	+0.27(+0.48%)
Nov 17, 2011	58.52	58.73	56.72	56.98	78,357	-1.74(-2.96%)
Nov 16, 2011	59.14	59.90	58.67	58.72	133,369	-1.29(-2.16%)
Nov 15, 2011	59.55	60.33	59.12	60.01	70,868	+0.18(+0.30%)
Nov 14, 2011	59.91	60.49	59.46	59.84	53,518	-0.61(-1.01%)
Nov 11, 2011	60.03	60.69	59.77	60.44	80,378	+1.35(+2.28%)
Nov 10, 2011	59.47	59.51	58.17	59.09	100,425	+0.57(+0.97%)
Nov 09, 2011	59.54	59.97	58.28	58.53	60,251	-2.82(-4.60%)
Nov 08, 2011	61.11	61.44	60.20	61.35	67,868	+0.69(+1.13%)
Nov 07, 2011	60.26	60.78	59.43	60.66	64,153	+0.34(+0.57%)
Nov 04, 2011	59.67	60.44	59.25	60.32	50,093	-0.05(-0.09%)
Nov 03, 2011	59.87	60.47	58.64	60.37	100,164	+1.36(+2.30%)
Nov 02, 2011	58.70	59.41	58.17	59.02	64,924	+1.40(+2.44%)
Nov 01, 2011	56.72	58.66	56.30	57.61	122,124	-1.67(-2.81%)
Oct 31, 2011	61.64	61.64	59.28	59.28	181,866	-2.61(-4.21%)
Oct 28, 2011	60.76	62.10	60.76	61.89	237,327	+0.45(+0.74%)
Oct 27, 2011	60.21	62.08	59.92	61.43	207,818	+3.24(+5.57%)
Oct 26, 2011	57.88	58.53	56.61	58.19	46,303	+1.15(+2.01%)
Oct 25, 2011	58.39	58.45	56.98	57.04	62,447	-1.55(-2.65%)
Oct 24, 2011	57.25	58.67	57.25	58.60	77,980	+1.58(+2.78%)
Oct 21, 2011	56.34	57.01	56.26	57.01	118,096	+1.51(+2.73%)
Oct 20, 2011	54.99	55.67	54.33	55.50	57,579	+0.48(+0.88%)
Oct 19, 2011	56.55	56.55	54.89	55.02	50,468	-1.70(-3.00%)
Oct 18, 2011	55.14	57.02	54.31	56.72	85,669	+1.48(+2.68%)
Oct 17, 2011	56.78	56.84	55.17	55.24	61,893	-1.95(-3.41%)
Oct 14, 2011	56.61	57.26	56.26	57.18	57,170	+1.37(+2.46%)
Oct 13, 2011	55.59	55.95	54.85	55.81	52,138	-0.28(-0.50%)
Oct 12, 2011	55.88	56.83	55.70	56.09	76,481	+0.76(+1.37%)
Oct 11, 2011	54.57	55.76	54.51	55.34	63,705	+0.16(+0.29%)
Oct 10, 2011	53.98	55.18	53.98	55.18	81,143	+2.25(+4.25%)
Oct 07, 2011	54.14	54.14	52.34	52.93	68,048	-0.97(-1.79%)
Oct 06, 2011	53.55	53.92	53.26	53.89	120,862	+1.44(+2.75%)
Oct 05, 2011	50.93	52.63	50.36	52.45	125,175	+1.94(+3.84%)
Oct 04, 2011	47.77	50.53	47.23	50.51	112,415	+1.85(+3.80%)
Oct 03, 2011	50.15	50.99	48.66	48.66	109,264	-1.60(-3.18%)
Sep 30, 2011	51.27	51.59	50.24	50.26	112,218	-1.82(-3.49%)
Sep 29, 2011	53.26	53.32	51.17	52.08	38,996	+0.00(+0.00%)
Sep 28, 2011	54.66	54.66	52.01	52.08	52,761	-2.42(-4.45%)
Sep 27, 2011	54.78	55.73	54.28	54.50	49,659	+1.11(+2.09%)
Sep 26, 2011	52.26	53.39	51.20	53.39	51,402	+1.55(+2.99%)
Sep 23, 2011	51.70	52.59	51.42	51.84	102,045	-0.27(-0.52%)
Sep 22, 2011	53.53	53.53	51.23	52.11	169,916	-2.95(-5.37%)
Sep 21, 2011	57.56	57.56	55.06	55.06	57,246	-2.56(-4.45%)
Sep 20, 2011	58.51	59.07	57.61	57.63	49,834	-0.85(-1.45%)
Sep 19, 2011	58.28	58.74	57.67	58.48	64,688	-0.94(-1.57%)
Sep 16, 2011	59.59	59.80	58.91	59.41	53,008	+0.19(+0.32%)
Sep 15, 2011	59.06	59.32	58.35	59.23	46,908	+0.82(+1.40%)
Sep 14, 2011	57.92	59.06	57.00	58.41	47,755	+0.83(+1.45%)
Sep 13, 2011	56.75	57.79	56.39	57.57	63,555	+1.01(+1.78%)
Sep 12, 2011	56.30	57.30	55.46	56.57	54,892	-0.53(-0.93%)
Sep 09, 2011	58.17	58.18	56.74	57.10	51,771	-1.70(-2.89%)
Sep 08, 2011	59.16	59.78	58.60	58.80	41,325	-0.74(-1.24%)
Sep 07, 2011	58.73	59.54	58.51	59.54	53,855	+1.68(+2.90%)
Sep 06, 2011	56.16	57.89	56.16	57.86	43,768	-0.24(-0.42%)
Sep 02, 2011	58.18	58.74	57.82	58.10	51,843	-1.47(-2.47%)

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