Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	93.07	93.13	92.86	92.86	18,649	-0.33(-0.35%)
Feb 25, 2011	92.97	93.19	92.95	93.19	33,678	-0.01(-0.01%)
Feb 24, 2011	93.10	93.20	92.94	93.20	23,270	+0.05(+0.06%)
Feb 23, 2011	93.04	93.15	92.90	93.15	17,479	+0.23(+0.25%)
Feb 22, 2011	92.70	93.05	92.70	92.92	15,447	-0.20(-0.21%)
Feb 18, 2011	93.09	93.11	92.74	93.11	37,135	+0.03(+0.03%)
Feb 17, 2011	92.78	93.11	92.66	93.09	22,044	+0.07(+0.08%)
Feb 16, 2011	92.92	93.02	92.73	93.02	17,742	+0.12(+0.13%)
Feb 15, 2011	92.74	92.93	92.70	92.89	12,643	-0.03(-0.03%)
Feb 14, 2011	92.77	92.95	92.53	92.92	66,226	+0.39(+0.42%)
Feb 11, 2011	92.75	92.75	92.32	92.53	27,397	-0.25(-0.27%)
Feb 10, 2011	92.22	92.78	92.22	92.78	23,933	+0.15(+0.17%)
Feb 09, 2011	92.48	92.69	92.44	92.62	19,555	-0.03(-0.04%)
Feb 08, 2011	92.66	92.66	92.37	92.66	35,074	-0.04(-0.04%)
Feb 07, 2011	92.47	92.78	92.46	92.69	35,266	-0.10(-0.11%)
Feb 04, 2011	92.75	92.84	92.40	92.79	44,576	+0.14(+0.15%)
Feb 03, 2011	92.36	92.65	92.17	92.65	31,582	+0.08(+0.09%)
Feb 02, 2011	92.67	92.67	92.34	92.57	9,894	+0.07(+0.08%)
Feb 01, 2011	92.70	92.70	92.36	92.50	23,900	-0.04(-0.05%)
Jan 31, 2011	92.26	92.59	92.21	92.54	37,923	+0.16(+0.17%)
Jan 28, 2011	92.48	92.48	92.27	92.38	20,608	+0.00(+0.00%)
Jan 27, 2011	92.17	92.43	92.04	92.38	13,119	+0.04(+0.04%)
Jan 26, 2011	91.98	92.35	91.90	92.35	31,266	+0.04(+0.05%)
Jan 25, 2011	92.34	92.41	91.95	92.30	18,963	-0.02(-0.02%)
Jan 24, 2011	92.10	92.35	91.93	92.32	92,267	+0.22(+0.24%)
Jan 21, 2011	92.01	92.34	91.73	92.10	35,921	-0.03(-0.03%)
Jan 20, 2011	91.77	92.23	91.77	92.13	16,228	+0.63(+0.69%)
Jan 19, 2011	91.74	92.07	91.08	91.50	324,564	-0.54(-0.59%)
Jan 18, 2011	91.65	92.35	91.64	92.04	36,938	+0.14(+0.15%)
Jan 14, 2011	92.21	92.21	91.80	91.90	17,179	+0.18(+0.19%)
Jan 13, 2011	92.36	92.46	91.67	91.72	25,164	-0.63(-0.68%)
Jan 12, 2011	92.38	92.68	92.35	92.35	22,244	-0.07(-0.08%)
Jan 11, 2011	92.40	92.51	92.39	92.42	44,400	-0.01(-0.01%)
Jan 10, 2011	92.70	92.91	92.43	92.43	28,133	-0.06(-0.06%)
Jan 07, 2011	92.57	92.74	92.44	92.49	20,613	-0.10(-0.11%)
Jan 06, 2011	92.69	92.96	92.58	92.59	26,751	-0.43(-0.46%)
Jan 05, 2011	92.75	93.02	92.55	93.02	49,090	+0.28(+0.30%)
Jan 04, 2011	92.51	92.83	92.51	92.74	24,830	+0.17(+0.18%)
Jan 03, 2011	92.38	92.75	92.33	92.57	40,636	+0.00(+0.00%)
Dec 31, 2010	92.34	92.72	92.34	92.57	40,397	-0.22(-0.24%)
Dec 30, 2010	92.75	92.93	92.37	92.79	57,626	+0.31(+0.34%)
Dec 29, 2010	92.19	92.84	92.19	92.48	80,331	+0.41(+0.44%)
Dec 28, 2010	92.14	92.67	92.07	92.07	47,476	-0.23(-0.25%)
Dec 27, 2010	92.66	92.71	92.24	92.31	35,151	-0.12(-0.13%)
Dec 23, 2010	92.56	92.80	92.31	92.43	42,180	+0.11(+0.11%)
Dec 22, 2010	92.54	92.73	92.32	92.32	86,620	-0.20(-0.22%)
Dec 21, 2010	92.91	93.01	92.50	92.53	40,405	+0.02(+0.02%)
Dec 20, 2010	93.19	93.19	92.45	92.50	68,402	-0.32(-0.34%)
Dec 17, 2010	92.52	92.97	92.48	92.82	36,623	+0.25(+0.27%)
Dec 16, 2010	92.48	92.90	92.25	92.57	98,925	+0.09(+0.10%)
Dec 15, 2010	92.39	92.62	92.08	92.48	52,205	+0.22(+0.24%)
Dec 14, 2010	92.86	92.86	92.15	92.26	34,717	-0.24(-0.25%)
Dec 13, 2010	92.30	92.54	92.23	92.50	70,898	+0.17(+0.19%)
Dec 10, 2010	92.23	92.54	92.23	92.32	83,462	-0.32(-0.35%)
Dec 09, 2010	92.62	92.64	92.09	92.64	45,880	+0.12(+0.12%)
Dec 08, 2010	92.63	92.78	92.36	92.53	42,966	-0.29(-0.32%)
Dec 07, 2010	92.89	93.03	92.50	92.82	34,949	-0.20(-0.21%)
Dec 06, 2010	92.94	93.13	92.94	93.02	20,915	-0.16(-0.17%)
Dec 03, 2010	93.18	93.32	92.97	93.18	22,350	+0.20(+0.22%)
Dec 02, 2010	92.86	93.34	92.86	92.97	52,996	-0.26(-0.28%)

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