Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	78.75	78.82	78.68	78.68	1,263	+0.27(+0.35%)
Dec 30, 2010	78.30	78.57	78.30	78.41	529	-0.23(-0.29%)
Dec 29, 2010	78.12	78.64	77.99	78.64	3,711	+0.68(+0.87%)
Dec 28, 2010	78.21	78.27	77.96	77.96	3,444	-0.50(-0.63%)
Dec 27, 2010	78.07	78.45	78.07	78.45	3,347	+0.16(+0.20%)
Dec 23, 2010	78.23	78.37	78.23	78.29	4,038	-0.09(-0.11%)
Dec 22, 2010	78.44	78.45	78.34	78.38	9,049	-0.18(-0.22%)
Dec 21, 2010	78.45	78.55	78.30	78.55	4,097	+0.15(+0.20%)
Dec 20, 2010	78.74	78.74	78.40	78.40	3,762	-0.13(-0.17%)
Dec 17, 2010	78.19	78.53	78.19	78.53	2,366	+0.64(+0.83%)
Dec 16, 2010	77.76	77.91	77.68	77.89	14,537	+0.04(+0.06%)
Dec 15, 2010	78.18	78.18	77.75	77.85	7,015	-0.08(-0.11%)
Dec 14, 2010	78.16	78.26	77.28	77.93	17,651	-0.57(-0.73%)
Dec 13, 2010	78.25	78.56	78.23	78.50	105,732	+0.04(+0.05%)
Dec 10, 2010	78.66	78.66	78.38	78.47	4,753	-0.13(-0.17%)
Dec 09, 2010	78.87	78.87	78.40	78.60	11,284	+0.04(+0.05%)
Dec 08, 2010	78.55	78.56	78.33	78.56	2,771	-0.31(-0.40%)
Dec 07, 2010	79.37	79.37	78.74	78.88	7,854	-0.79(-0.99%)
Dec 06, 2010	79.35	79.67	79.35	79.67	337,553	+0.37(+0.47%)
Dec 03, 2010	79.39	79.47	79.27	79.29	4,145	+0.04(+0.05%)
Dec 02, 2010	79.08	79.38	79.08	79.26	11,341	+0.02(+0.03%)
Dec 01, 2010	79.61	79.61	79.20	79.23	20,967	-0.56(-0.70%)
Nov 30, 2010	79.95	80.01	79.79	79.79	1,437	-0.12(-0.16%)
Nov 29, 2010	79.81	79.93	79.69	79.91	1,528	+0.19(+0.24%)
Nov 26, 2010	79.72	79.72	79.72	79.72	3,206	+0.02(+0.03%)
Nov 24, 2010	79.88	79.70	79.70	79.70	2,040	-0.39(-0.48%)
Nov 23, 2010	80.09	80.10	79.95	80.09	3,327	+0.37(+0.47%)
Nov 22, 2010	79.78	79.89	79.72	79.72	3,242	-0.08(-0.10%)
Nov 19, 2010	79.71	79.80	79.65	79.80	2,070	+0.20(+0.26%)
Nov 18, 2010	79.62	79.62	79.33	79.59	3,973	+0.04(+0.06%)
Nov 17, 2010	79.89	79.89	79.55	79.55	1,910	+0.13(+0.16%)
Nov 16, 2010	79.46	79.58	79.37	79.42	2,672	+0.06(+0.07%)
Nov 15, 2010	79.67	79.83	79.37	79.37	17,899	-0.59(-0.73%)
Nov 12, 2010	80.06	80.09	79.84	79.95	5,419	-0.52(-0.64%)
Nov 11, 2010	80.55	80.55	80.25	80.47	1,384	+0.23(+0.29%)
Nov 10, 2010	80.35	80.39	80.03	80.24	8,191	+0.10(+0.13%)
Nov 09, 2010	80.63	80.63	80.14	80.14	1,822	-0.60(-0.74%)
Nov 08, 2010	80.98	80.98	80.71	80.74	1,340	+0.04(+0.05%)
Nov 05, 2010	81.01	81.11	80.70	80.70	4,016	-0.30(-0.37%)
Nov 04, 2010	81.14	81.20	80.92	81.00	27,069	+0.34(+0.42%)
Nov 03, 2010	80.85	81.14	80.65	80.66	3,632	-0.17(-0.22%)
Nov 02, 2010	80.88	80.88	80.66	80.83	4,630	+0.33(+0.41%)
Nov 01, 2010	80.92	80.92	80.50	80.50	3,670	-0.08(-0.10%)
Oct 29, 2010	80.35	80.64	80.35	80.58	6,872	+0.06(+0.08%)
Oct 28, 2010	80.50	80.51	80.30	80.51	2,873	+0.26(+0.33%)
Oct 27, 2010	80.41	80.41	80.14	80.25	2,923	-0.49(-0.60%)
Oct 25, 2010	81.11	81.11	80.74	80.74	2,242	+0.08(+0.10%)
Oct 22, 2010	80.79	80.80	80.64	80.66	4,087	-0.14(-0.17%)
Oct 21, 2010	80.92	80.92	80.73	80.80	2,517	-0.00(-0.00%)
Oct 20, 2010	80.72	81.06	80.72	80.80	3,219	+0.10(+0.13%)
Oct 19, 2010	80.89	81.02	80.68	80.70	2,506	-0.13(-0.16%)
Oct 18, 2010	80.53	80.83	80.53	80.83	2,580	+0.42(+0.52%)
Oct 15, 2010	80.57	80.72	80.41	80.41	4,245	-0.16(-0.20%)
Oct 14, 2010	81.05	81.05	80.57	80.57	8,555	-0.33(-0.41%)
Oct 13, 2010	80.97	80.97	80.71	80.90	18,238	-0.14(-0.17%)
Oct 12, 2010	81.22	81.22	81.03	81.04	1,059	+0.00(+0.00%)
Oct 11, 2010	80.95	81.23	80.95	81.04	2,146	+0.04(+0.04%)
Oct 08, 2010	81.00	81.35	81.00	81.00	5,043	-0.07(-0.09%)
Oct 07, 2010	81.34	81.34	81.07	81.07	8,263	-0.14(-0.18%)
Oct 06, 2010	81.29	81.33	81.10	81.22	2,335	+0.41(+0.51%)
Oct 05, 2010	80.97	80.98	80.80	80.80	3,308	-0.14(-0.17%)
Oct 04, 2010	80.89	80.94	80.75	80.94	6,055	+0.27(+0.33%)

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