Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	72.58	72.59	72.40	72.40	61,986	+0.06(+0.09%)
Dec 28, 2007	72.30	72.43	72.30	72.34	82,554	+0.28(+0.38%)
Dec 27, 2007	71.94	72.06	71.93	72.06	3,099	+0.06(+0.09%)
Dec 26, 2007	72.18	72.26	72.00	72.00	9,438	-0.16(-0.22%)
Dec 24, 2007	72.23	72.27	72.15	72.15	7,466	-0.29(-0.40%)
Dec 21, 2007	72.41	72.45	72.40	72.45	1,690	-0.26(-0.36%)
Dec 20, 2007	72.72	72.85	72.71	72.71	5,353	+0.18(+0.24%)
Dec 19, 2007	72.42	72.56	72.24	72.53	5,353	+0.53(+0.74%)
Dec 18, 2007	72.00	72.00	72.00	72.00	0	+0.00(+0.00%)
Dec 17, 2007	72.02	72.02	71.91	72.00	3,944	+0.16(+0.22%)
Dec 14, 2007	71.84	71.84	71.84	71.84	140	-0.18(-0.25%)
Dec 13, 2007	72.04	72.04	72.02	72.02	1,831	-0.55(-0.75%)
Dec 12, 2007	72.15	72.61	72.08	72.57	8,875	-0.21(-0.28%)
Dec 11, 2007	72.22	72.77	72.22	72.77	563	+0.69(+0.96%)
Dec 10, 2007	72.08	72.08	71.92	72.08	3,521	-0.07(-0.10%)
Dec 07, 2007	72.40	72.41	72.15	72.15	1,831	-0.59(-0.81%)
Dec 06, 2007	72.84	72.84	72.74	72.74	2,817	-0.26(-0.35%)
Dec 05, 2007	73.01	73.01	73.00	73.00	2,676	-0.09(-0.13%)
Dec 04, 2007	73.22	73.25	73.09	73.09	1,267	-0.05(-0.07%)
Dec 03, 2007	73.08	73.16	73.08	73.14	5,212	+0.15(+0.20%)
Nov 30, 2007	72.76	72.99	72.76	72.99	563	-0.10(-0.14%)
Nov 29, 2007	73.07	73.15	73.07	73.09	1,127	+0.26(+0.36%)
Nov 28, 2007	72.99	72.99	72.81	72.83	7,325	-0.14(-0.19%)
Nov 27, 2007	73.17	73.18	72.97	72.97	4,789	-0.28(-0.39%)
Nov 26, 2007	73.08	73.25	73.08	73.25	6,903	+0.47(+0.64%)
Nov 23, 2007	72.79	72.79	72.79	72.79	0	+0.00(+0.00%)
Nov 21, 2007	72.81	72.89	72.79	72.79	5,916	+0.14(+0.20%)
Nov 20, 2007	72.82	72.82	72.64	72.64	563	-0.15(-0.20%)
Nov 19, 2007	72.68	72.84	72.65	72.79	8,452	+0.40(+0.56%)
Nov 16, 2007	72.53	72.57	72.39	72.39	16,764	+0.13(+0.18%)
Nov 15, 2007	72.23	72.26	72.23	72.26	19,441	+0.18(+0.26%)
Nov 14, 2007	71.99	72.09	71.98	72.08	10,565	-0.15(-0.21%)
Nov 13, 2007	72.23	72.24	72.23	72.23	1,831	-0.06(-0.09%)
Nov 12, 2007	72.29	72.30	72.29	72.29	1,408	+0.24(+0.33%)
Nov 09, 2007	72.05	72.05	72.05	72.05	0	+0.00(+0.00%)
Nov 08, 2007	72.00	72.08	72.00	72.05	1,267	-0.04(-0.05%)
Nov 07, 2007	71.86	72.08	71.86	72.08	2,676	+0.27(+0.38%)
Nov 06, 2007	71.84	71.98	71.81	71.81	2,254	+0.06(+0.08%)
Nov 05, 2007	72.11	72.11	71.76	71.76	61,141	-0.28(-0.39%)
Nov 02, 2007	71.94	72.04	71.94	72.04	13,383	+0.07(+0.10%)
Nov 01, 2007	71.81	71.97	71.81	71.97	7,748	+0.12(+0.17%)
Oct 31, 2007	72.05	72.06	71.85	71.85	1,408	-0.16(-0.22%)
Oct 30, 2007	72.10	72.11	72.00	72.01	2,817	-0.11(-0.15%)
Oct 29, 2007	72.03	72.11	72.03	72.11	845	+0.01(+0.01%)
Oct 26, 2007	72.03	72.11	72.03	72.10	16,623	-0.11(-0.15%)
Oct 25, 2007	72.20	72.26	72.19	72.21	16,200	-0.04(-0.06%)
Oct 24, 2007	72.28	72.32	72.25	72.25	1,127	+0.36(+0.50%)
Oct 23, 2007	71.93	71.93	71.89	71.89	422	-0.14(-0.20%)
Oct 22, 2007	72.03	72.03	72.03	72.03	140	-0.01(-0.02%)
Oct 19, 2007	71.77	72.05	71.74	72.05	168,490	+0.38(+0.52%)
Oct 18, 2007	71.73	71.73	71.65	71.67	2,676	+0.04(+0.06%)
Oct 17, 2007	71.20	71.63	71.20	71.63	1,267	+0.50(+0.71%)
Oct 16, 2007	71.13	71.13	71.13	71.13	845	+0.10(+0.14%)
Oct 15, 2007	70.95	71.06	70.95	71.02	1,127	-0.06(-0.08%)
Oct 12, 2007	70.97	71.08	70.97	71.08	18,595	-0.05(-0.07%)
Oct 11, 2007	70.96	71.13	70.94	71.13	1,831	-0.01(-0.02%)
Oct 10, 2007	71.02	71.17	71.02	71.15	6,903	+0.19(+0.27%)
Oct 09, 2007	71.17	71.17	70.95	70.95	2,535	-0.42(-0.59%)
Oct 08, 2007	70.91	71.37	70.91	71.37	23,808	+0.32(+0.45%)
Oct 05, 2007	71.17	71.17	70.97	71.05	2,113	-0.38(-0.54%)
Oct 04, 2007	71.31	71.44	71.28	71.44	7,889	+0.14(+0.20%)
Oct 03, 2007	71.15	71.30	71.15	71.30	3,944	-0.06(-0.08%)
Oct 02, 2007	71.13	71.35	71.13	71.35	12,115	+0.06(+0.09%)

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