Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	92.42	92.75	92.36	92.70	37,859	+0.16(+0.17%)
Jan 28, 2011	92.64	92.64	92.43	92.54	20,573	+0.00(+0.00%)
Jan 27, 2011	92.33	92.59	92.20	92.54	13,097	+0.04(+0.04%)
Jan 26, 2011	92.14	92.51	92.06	92.51	31,213	+0.04(+0.05%)
Jan 25, 2011	92.50	92.57	92.11	92.46	18,930	-0.02(-0.02%)
Jan 24, 2011	92.26	92.51	92.09	92.48	92,109	+0.22(+0.24%)
Jan 21, 2011	92.17	92.50	91.88	92.26	35,859	-0.03(-0.03%)
Jan 20, 2011	91.93	92.39	91.93	92.28	16,200	+0.63(+0.69%)
Jan 19, 2011	91.90	92.23	91.23	91.65	324,009	-0.54(-0.59%)
Jan 18, 2011	91.80	92.51	91.79	92.19	36,875	+0.14(+0.15%)
Jan 14, 2011	92.36	92.36	91.95	92.05	17,150	+0.18(+0.19%)
Jan 13, 2011	92.52	92.62	91.83	91.87	25,121	-0.63(-0.68%)
Jan 12, 2011	92.54	92.84	92.51	92.51	22,206	-0.07(-0.08%)
Jan 11, 2011	92.56	92.67	92.55	92.58	44,324	-0.01(-0.01%)
Jan 10, 2011	92.86	93.07	92.59	92.59	28,085	-0.06(-0.06%)
Jan 07, 2011	92.73	92.89	92.60	92.65	20,578	-0.10(-0.11%)
Jan 06, 2011	92.85	93.12	92.74	92.75	26,705	-0.43(-0.46%)
Jan 05, 2011	92.91	93.18	92.71	93.18	49,006	+0.28(+0.30%)
Jan 04, 2011	92.67	92.99	92.67	92.90	24,788	+0.17(+0.18%)
Jan 03, 2011	92.54	92.91	92.49	92.73	40,566	+0.00(+0.00%)
Dec 31, 2010	92.50	92.88	92.50	92.73	40,328	-0.22(-0.24%)
Dec 30, 2010	92.91	93.09	92.53	92.95	57,528	+0.31(+0.34%)
Dec 29, 2010	92.35	93.00	92.35	92.64	80,194	+0.41(+0.44%)
Dec 28, 2010	92.30	92.83	92.23	92.23	47,395	-0.23(-0.25%)
Dec 27, 2010	92.82	92.87	92.40	92.46	35,091	-0.12(-0.13%)
Dec 23, 2010	92.72	92.96	92.47	92.59	42,108	+0.11(+0.11%)
Dec 22, 2010	92.70	92.89	92.48	92.48	86,472	-0.20(-0.22%)
Dec 21, 2010	93.07	93.17	92.66	92.69	40,336	+0.02(+0.02%)
Dec 20, 2010	93.35	93.35	92.61	92.66	68,285	-0.32(-0.34%)
Dec 17, 2010	92.68	93.13	92.64	92.98	36,561	+0.25(+0.27%)
Dec 16, 2010	92.64	93.06	92.41	92.73	98,756	+0.09(+0.10%)
Dec 15, 2010	92.55	92.78	92.24	92.64	52,116	+0.22(+0.24%)
Dec 14, 2010	93.02	93.02	92.31	92.42	34,658	-0.24(-0.25%)
Dec 13, 2010	92.46	92.70	92.39	92.65	70,777	+0.17(+0.19%)
Dec 10, 2010	92.39	92.70	92.39	92.48	83,319	-0.32(-0.35%)
Dec 09, 2010	92.77	92.80	92.25	92.80	45,801	+0.12(+0.12%)
Dec 08, 2010	92.79	92.94	92.52	92.69	42,892	-0.29(-0.32%)
Dec 07, 2010	93.05	93.19	92.65	92.98	34,889	-0.20(-0.21%)
Dec 06, 2010	93.10	93.29	93.10	93.18	20,879	-0.16(-0.17%)
Dec 03, 2010	93.34	93.48	93.13	93.34	22,311	+0.20(+0.22%)
Dec 02, 2010	93.02	93.50	93.02	93.13	52,905	-0.26(-0.28%)
Dec 01, 2010	93.18	93.65	92.89	93.39	17,961	-0.19(-0.21%)
Nov 30, 2010	93.66	93.67	93.20	93.58	30,888	+0.15(+0.16%)
Nov 29, 2010	93.54	93.71	93.16	93.43	17,991	-0.28(-0.29%)
Nov 26, 2010	93.65	93.75	93.38	93.71	7,047	+0.12(+0.12%)
Nov 24, 2010	93.71	93.59	93.59	93.59	18,007	-0.07(-0.08%)
Nov 23, 2010	93.72	93.72	93.27	93.67	25,137	+0.04(+0.05%)
Nov 22, 2010	93.53	93.68	93.19	93.62	45,243	+0.10(+0.11%)
Nov 19, 2010	93.53	93.53	93.10	93.52	21,182	+0.60(+0.65%)
Nov 18, 2010	92.43	92.97	92.17	92.92	52,920	+0.09(+0.10%)
Nov 17, 2010	91.59	93.25	91.59	92.83	73,617	+0.97(+1.06%)
Nov 16, 2010	91.31	92.53	90.58	91.86	109,396	+0.54(+0.60%)
Nov 15, 2010	93.92	93.92	90.33	91.31	148,666	-2.57(-2.74%)
Nov 12, 2010	94.09	94.09	93.67	93.89	37,001	-0.10(-0.10%)
Nov 11, 2010	94.19	94.19	93.55	93.99	20,926	-0.21(-0.22%)
Nov 10, 2010	94.20	94.20	94.13	94.19	20,098	+0.04(+0.04%)
Nov 09, 2010	94.26	94.26	94.13	94.16	39,404	-0.02(-0.02%)
Nov 08, 2010	94.18	94.22	94.16	94.17	18,813	+0.00(+0.00%)
Nov 05, 2010	94.22	94.25	94.15	94.17	38,173	-0.08(-0.08%)
Nov 04, 2010	94.16	94.26	94.12	94.25	24,158	+0.03(+0.03%)
Nov 03, 2010	94.21	94.24	94.14	94.23	24,938	-0.00(-0.00%)
Nov 02, 2010	94.20	94.23	94.10	94.23	45,556	+0.04(+0.05%)

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