Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	78.54	78.81	78.53	78.81	740,125	+0.32(+0.41%)
Dec 30, 2010	78.46	78.54	78.33	78.49	1,047,158	-0.06(-0.08%)
Dec 29, 2010	78.04	78.60	78.02	78.55	653,468	+0.55(+0.71%)
Dec 28, 2010	78.37	78.46	78.00	78.00	951,273	-0.46(-0.59%)
Dec 27, 2010	78.27	78.50	78.12	78.46	924,223	+0.22(+0.28%)
Dec 23, 2010	78.30	78.33	78.18	78.24	1,730,814	-0.15(-0.19%)
Dec 22, 2010	78.53	78.53	78.30	78.38	901,158	-0.09(-0.12%)
Dec 21, 2010	78.36	78.48	78.28	78.47	2,046,493	+0.15(+0.19%)
Dec 20, 2010	78.30	78.50	78.19	78.33	1,251,988	+0.05(+0.07%)
Dec 17, 2010	77.87	78.30	77.87	78.27	2,125,988	+0.42(+0.54%)
Dec 16, 2010	77.63	77.88	77.48	77.85	2,218,215	+0.15(+0.19%)
Dec 15, 2010	77.89	77.99	77.52	77.70	1,827,414	-0.14(-0.17%)
Dec 14, 2010	78.12	78.21	77.70	77.84	1,266,987	-0.44(-0.56%)
Dec 13, 2010	78.05	78.36	77.98	78.27	2,440,491	+0.05(+0.07%)
Dec 10, 2010	78.36	78.36	78.15	78.22	1,638,966	-0.15(-0.19%)
Dec 09, 2010	78.36	78.47	78.20	78.37	1,084,651	+0.14(+0.18%)
Dec 08, 2010	78.41	78.41	77.95	78.23	2,498,692	-0.38(-0.48%)
Dec 07, 2010	78.93	78.98	78.50	78.61	1,635,003	-0.62(-0.78%)
Dec 06, 2010	79.08	79.22	79.04	79.22	3,508,318	+0.29(+0.37%)
Dec 03, 2010	79.07	79.11	78.83	78.93	888,358	+0.16(+0.20%)
Dec 02, 2010	78.98	79.00	78.77	78.78	1,514,297	-0.16(-0.20%)
Dec 01, 2010	79.16	79.16	78.93	78.93	1,279,635	-0.67(-0.85%)
Nov 30, 2010	79.88	79.88	79.58	79.61	1,035,582	-0.05(-0.07%)
Nov 29, 2010	79.77	79.77	79.59	79.66	888,633	+0.05(+0.07%)
Nov 26, 2010	79.50	79.65	79.50	79.61	180,894	+0.16(+0.21%)
Nov 24, 2010	79.71	79.45	79.45	79.45	998,918	-0.39(-0.48%)
Nov 23, 2010	79.96	79.99	79.83	79.83	556,000	+0.08(+0.10%)
Nov 22, 2010	79.66	79.79	79.66	79.75	690,748	+0.19(+0.24%)
Nov 19, 2010	79.50	79.61	79.48	79.56	887,607	+0.09(+0.11%)
Nov 18, 2010	79.39	79.48	79.28	79.47	1,235,485	-0.02(-0.03%)
Nov 17, 2010	79.58	79.68	79.45	79.49	1,109,249	+0.02(+0.03%)
Nov 16, 2010	79.34	79.49	79.10	79.47	1,970,246	+0.19(+0.24%)
Nov 15, 2010	79.56	79.63	79.25	79.28	2,724,772	-0.44(-0.55%)
Nov 12, 2010	79.93	80.03	79.71	79.71	1,024,243	-0.32(-0.40%)
Nov 11, 2010	80.04	80.08	79.94	80.03	573,211	-0.15(-0.18%)
Nov 10, 2010	80.10	80.18	79.79	80.18	1,227,413	+0.07(+0.09%)
Nov 09, 2010	80.48	80.52	80.08	80.11	926,273	-0.39(-0.49%)
Nov 08, 2010	80.53	80.63	80.48	80.50	499,664	-0.04(-0.05%)
Nov 05, 2010	80.54	80.63	80.46	80.54	1,551,331	-0.22(-0.28%)
Nov 04, 2010	80.63	80.81	80.57	80.76	844,415	+0.39(+0.48%)
Nov 03, 2010	80.53	80.68	80.29	80.37	623,902	-0.01(-0.02%)
Nov 02, 2010	80.42	80.42	80.32	80.39	1,419,562	+0.14(+0.18%)
Nov 01, 2010	80.36	80.44	80.16	80.25	994,126	-0.03(-0.04%)
Oct 29, 2010	80.21	80.28	80.14	80.28	1,302,919	+0.17(+0.21%)
Oct 28, 2010	79.98	80.13	79.98	80.11	683,236	+0.20(+0.25%)
Oct 27, 2010	79.98	80.13	79.89	79.91	794,804	-0.34(-0.42%)
Oct 25, 2010	80.46	80.46	80.23	80.25	978,274	+0.01(+0.01%)
Oct 22, 2010	80.21	80.29	80.18	80.24	745,449	+0.04(+0.05%)
Oct 21, 2010	80.30	80.36	80.21	80.21	685,634	-0.13(-0.16%)
Oct 20, 2010	80.23	80.41	80.18	80.33	1,148,588	+0.10(+0.12%)
Oct 19, 2010	80.09	80.33	80.06	80.23	821,019	+0.07(+0.08%)
Oct 18, 2010	80.06	80.22	80.00	80.17	1,021,692	+0.28(+0.35%)
Oct 15, 2010	80.03	80.04	79.85	79.89	1,193,333	-0.16(-0.20%)
Oct 14, 2010	80.33	80.37	80.02	80.05	1,476,164	-0.30(-0.37%)
Oct 13, 2010	80.39	80.41	80.21	80.35	1,330,707	-0.01(-0.01%)
Oct 12, 2010	80.48	80.54	80.32	80.35	775,086	-0.08(-0.10%)
Oct 11, 2010	80.48	80.50	80.40	80.43	587,528	-0.04(-0.06%)
Oct 08, 2010	80.48	80.56	80.43	80.48	817,327	+0.16(+0.20%)
Oct 07, 2010	80.38	80.41	80.29	80.32	1,301,913	+0.04(+0.05%)
Oct 06, 2010	80.37	80.44	80.27	80.28	1,408,709	+0.08(+0.10%)
Oct 05, 2010	80.32	80.32	80.15	80.20	1,025,503	+0.00(+0.00%)
Oct 04, 2010	80.09	80.25	80.06	80.20	1,043,925	+0.13(+0.17%)

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