Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	232.98	237.22	231.88	234.57	134,727	+0.21(+0.09%)
Mar 30, 2011	234.36	234.36	234.36	234.36	104,882	+2.48(+1.07%)
Mar 29, 2011	226.20	232.86	226.20	231.88	110,224	+3.42(+1.50%)
Mar 28, 2011	229.67	232.51	227.66	228.46	107,171	-1.12(-0.49%)
Mar 25, 2011	231.69	232.42	223.93	229.58	241,440	-2.02(-0.87%)
Mar 24, 2011	231.99	236.40	230.75	231.60	211,914	-0.40(-0.17%)
Mar 23, 2011	228.53	232.81	227.19	231.99	312,279	+3.49(+1.53%)
Mar 22, 2011	226.86	229.25	225.01	228.50	224,436	+0.73(+0.32%)
Mar 21, 2011	226.32	228.10	225.95	227.78	219,128	+12.99(+6.05%)
Mar 18, 2011	218.49	218.94	213.66	214.79	77,715	-2.04(-0.94%)
Mar 17, 2011	217.58	219.72	215.91	216.83	159,097	+2.86(+1.34%)
Mar 16, 2011	216.73	222.69	208.30	213.97	309,070	-3.54(-1.63%)
Mar 15, 2011	219.85	220.37	217.46	217.51	263,167	-1.99(-0.91%)
Mar 14, 2011	218.49	224.09	216.94	219.50	200,420	-0.94(-0.43%)
Mar 11, 2011	208.88	220.74	208.88	220.44	182,465	+9.96(+4.73%)
Mar 10, 2011	210.59	212.00	203.51	210.48	419,796	-2.81(-1.32%)
Mar 09, 2011	215.26	215.26	212.33	213.29	131,908	-1.20(-0.56%)
Mar 08, 2011	219.17	219.17	214.11	214.48	87,669	-3.75(-1.72%)
Mar 07, 2011	221.89	221.89	216.04	218.23	69,173	-2.77(-1.25%)
Mar 04, 2011	225.17	225.17	220.62	221.00	52,796	-4.38(-1.95%)
Mar 03, 2011	224.54	225.74	223.63	225.38	37,524	+2.41(+1.08%)
Mar 02, 2011	219.62	223.95	218.33	222.97	61,028	+4.29(+1.96%)
Mar 01, 2011	227.16	227.16	218.61	218.68	81,760	-7.78(-3.44%)
Feb 28, 2011	227.28	229.06	224.54	226.46	126,287	-0.47(-0.21%)
Feb 25, 2011	220.02	227.16	219.52	226.93	110,401	+8.70(+3.99%)
Feb 24, 2011	217.23	221.28	216.26	218.23	214,713	+0.28(+0.13%)
Feb 23, 2011	222.15	222.78	214.93	217.95	160,613	-4.41(-1.98%)
Feb 22, 2011	225.45	226.41	221.84	222.36	98,218	-5.11(-2.25%)
Feb 18, 2011	226.32	229.51	225.99	227.47	57,023	+0.80(+0.35%)
Feb 17, 2011	225.66	227.78	225.66	226.67	63,053	-0.98(-0.43%)
Feb 16, 2011	228.01	229.81	225.45	227.66	112,506	+0.12(+0.05%)
Feb 15, 2011	223.13	228.62	222.66	227.54	112,797	+4.48(+2.01%)
Feb 14, 2011	223.91	224.61	221.75	223.06	128,416	+0.68(+0.31%)
Feb 11, 2011	221.12	222.48	218.00	222.38	237,401	+2.02(+0.91%)
Feb 10, 2011	222.27	223.86	219.22	220.37	226,961	-2.32(-1.04%)
Feb 09, 2011	224.94	225.31	218.91	222.69	250,474	-1.92(-0.86%)
Feb 08, 2011	230.75	230.75	223.53	224.61	83,527	-5.34(-2.32%)
Feb 07, 2011	230.00	231.13	229.56	229.96	38,672	-0.61(-0.26%)
Feb 04, 2011	233.31	233.49	229.84	230.56	50,811	-3.84(-1.64%)
Feb 03, 2011	232.77	236.24	232.09	234.41	155,568	+0.94(+0.40%)
Feb 02, 2011	231.27	235.67	231.27	233.47	43,976	+0.87(+0.37%)
Feb 01, 2011	231.27	233.26	229.18	232.60	76,672	+1.34(+0.58%)
Jan 31, 2011	231.64	231.64	228.69	231.27	89,790	-0.47(-0.20%)
Jan 28, 2011	237.03	237.03	230.35	231.74	64,550	-3.00(-1.28%)
Jan 27, 2011	238.68	239.24	234.43	234.74	71,824	-3.91(-1.64%)
Jan 26, 2011	236.85	243.46	236.85	238.65	89,810	+1.80(+0.76%)
Jan 25, 2011	237.46	237.46	234.41	236.85	60,946	-0.47(-0.20%)
Jan 24, 2011	232.39	237.43	232.32	237.31	101,821	+3.49(+1.49%)
Jan 21, 2011	235.93	239.10	233.12	233.82	135,971	-0.94(-0.40%)
Jan 20, 2011	239.59	239.59	232.09	234.76	230,033	-3.59(-1.50%)
Jan 19, 2011	251.97	252.55	235.79	238.35	214,518	-13.43(-5.33%)
Jan 18, 2011	257.83	262.54	251.10	251.78	228,255	-0.70(-0.28%)
Jan 14, 2011	254.99	254.99	250.77	252.48	134,213	-2.18(-0.86%)
Jan 13, 2011	245.78	256.26	245.78	254.66	148,892	+8.02(+3.25%)
Jan 12, 2011	245.00	246.67	243.53	246.65	37,949	+1.92(+0.79%)
Jan 11, 2011	246.15	249.90	244.20	244.72	83,916	-0.35(-0.14%)
Jan 10, 2011	242.59	245.07	240.32	245.07	87,823	-2.39(-0.97%)
Jan 07, 2011	246.55	247.93	243.36	247.47	43,183	+0.80(+0.32%)
Jan 06, 2011	246.13	250.02	245.90	246.67	192,487	+1.22(+0.50%)
Jan 05, 2011	244.96	246.48	244.47	245.45	131,083	-0.96(-0.39%)
Jan 04, 2011	248.03	248.73	245.57	246.41	82,796	-0.87(-0.35%)

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