Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	92.09	92.42	92.04	92.37	37,993	+0.16(+0.17%)
Jan 28, 2011	92.31	92.31	92.10	92.21	20,646	+0.00(+0.00%)
Jan 27, 2011	92.00	92.26	91.87	92.21	13,144	+0.04(+0.04%)
Jan 26, 2011	91.82	92.18	91.74	92.18	31,324	+0.04(+0.05%)
Jan 25, 2011	92.17	92.24	91.78	92.13	18,998	-0.02(-0.02%)
Jan 24, 2011	91.93	92.18	91.76	92.15	92,437	+0.22(+0.24%)
Jan 21, 2011	91.84	92.17	91.56	91.93	35,987	-0.03(-0.03%)
Jan 20, 2011	91.60	92.06	91.60	91.96	16,258	+0.63(+0.69%)
Jan 19, 2011	91.58	91.90	90.91	91.33	325,162	-0.54(-0.59%)
Jan 18, 2011	91.48	92.18	91.47	91.87	37,006	+0.14(+0.15%)
Jan 14, 2011	92.04	92.04	91.63	91.73	17,211	+0.18(+0.19%)
Jan 13, 2011	92.19	92.29	91.50	91.55	25,211	-0.63(-0.68%)
Jan 12, 2011	92.21	92.51	92.18	92.18	22,285	-0.07(-0.08%)
Jan 11, 2011	92.23	92.34	92.22	92.25	44,482	-0.01(-0.01%)
Jan 10, 2011	92.53	92.74	92.26	92.26	28,185	-0.06(-0.06%)
Jan 07, 2011	92.40	92.57	92.27	92.32	20,651	-0.10(-0.11%)
Jan 06, 2011	92.52	92.79	92.41	92.42	26,800	-0.43(-0.46%)
Jan 05, 2011	92.58	92.84	92.38	92.84	49,181	+0.28(+0.30%)
Jan 04, 2011	92.34	92.66	92.34	92.57	24,876	+0.17(+0.18%)
Jan 03, 2011	92.21	92.58	92.16	92.40	40,711	+0.00(+0.00%)
Dec 31, 2010	92.17	92.55	92.17	92.40	40,472	-0.22(-0.24%)
Dec 30, 2010	92.58	92.76	92.20	92.62	57,733	+0.31(+0.34%)
Dec 29, 2010	92.02	92.67	92.02	92.31	80,479	+0.41(+0.44%)
Dec 28, 2010	91.97	92.50	91.90	91.90	47,564	-0.23(-0.25%)
Dec 27, 2010	92.49	92.54	92.07	92.14	35,216	-0.12(-0.13%)
Dec 23, 2010	92.39	92.63	92.14	92.26	42,258	+0.11(+0.11%)
Dec 22, 2010	92.37	92.56	92.15	92.15	86,780	-0.20(-0.22%)
Dec 21, 2010	92.74	92.84	92.33	92.36	40,480	+0.02(+0.02%)
Dec 20, 2010	93.02	93.02	92.28	92.33	68,528	-0.32(-0.34%)
Dec 17, 2010	92.35	92.80	92.31	92.65	36,691	+0.25(+0.27%)
Dec 16, 2010	92.31	92.73	92.08	92.40	99,108	+0.09(+0.10%)
Dec 15, 2010	92.22	92.45	91.91	92.31	52,301	+0.22(+0.24%)
Dec 14, 2010	92.69	92.69	91.98	92.09	34,781	-0.24(-0.25%)
Dec 13, 2010	92.13	92.37	92.06	92.33	71,029	+0.17(+0.19%)
Dec 10, 2010	92.06	92.37	92.06	92.15	83,615	-0.32(-0.35%)
Dec 09, 2010	92.45	92.47	91.92	92.47	45,964	+0.12(+0.12%)
Dec 08, 2010	92.46	92.61	92.19	92.36	43,045	-0.29(-0.32%)
Dec 07, 2010	92.72	92.86	92.33	92.65	35,013	-0.20(-0.21%)
Dec 06, 2010	92.77	92.96	92.77	92.84	20,953	-0.16(-0.17%)
Dec 03, 2010	93.00	93.15	92.80	93.00	22,391	+0.20(+0.22%)
Dec 02, 2010	92.69	93.17	92.69	92.80	53,093	-0.26(-0.28%)
Dec 01, 2010	92.84	93.32	92.56	93.06	18,025	-0.19(-0.21%)
Nov 30, 2010	93.32	93.33	92.87	93.25	30,998	+0.15(+0.16%)
Nov 29, 2010	93.21	93.38	92.83	93.10	18,055	-0.28(-0.29%)
Nov 26, 2010	93.32	93.41	93.04	93.38	7,072	+0.12(+0.12%)
Nov 24, 2010	93.38	93.26	93.26	93.26	18,071	-0.07(-0.08%)
Nov 23, 2010	93.39	93.39	92.94	93.33	25,227	+0.04(+0.05%)
Nov 22, 2010	93.20	93.35	92.86	93.29	45,404	+0.10(+0.11%)
Nov 19, 2010	93.20	93.20	92.76	93.19	21,258	+0.60(+0.65%)
Nov 18, 2010	92.10	92.64	91.84	92.59	53,108	+0.09(+0.10%)
Nov 17, 2010	91.26	92.92	91.26	92.50	73,879	+0.97(+1.06%)
Nov 16, 2010	90.99	92.20	90.25	91.53	109,786	+0.54(+0.60%)
Nov 15, 2010	93.59	93.59	90.01	90.99	149,196	-2.57(-2.74%)
Nov 12, 2010	93.76	93.76	93.34	93.55	37,133	-0.10(-0.10%)
Nov 11, 2010	93.86	93.86	93.22	93.65	21,001	-0.21(-0.22%)
Nov 10, 2010	93.87	93.87	93.79	93.86	20,169	+0.04(+0.04%)
Nov 09, 2010	93.93	93.93	93.80	93.82	39,545	-0.02(-0.02%)
Nov 08, 2010	93.85	93.88	93.82	93.84	18,880	+0.00(+0.00%)
Nov 05, 2010	93.88	93.92	93.81	93.84	38,309	-0.08(-0.08%)
Nov 04, 2010	93.82	93.93	93.79	93.92	24,244	+0.03(+0.03%)
Nov 03, 2010	93.87	93.91	93.80	93.89	25,027	-0.00(-0.00%)
Nov 02, 2010	93.87	93.89	93.77	93.89	45,719	+0.04(+0.05%)

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