Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	73.08	73.08	73.00	73.08	15,734	+0.01(+0.01%)
Dec 28, 2007	73.02	73.08	72.79	73.07	19,428	+0.35(+0.48%)
Dec 27, 2007	72.67	72.72	72.58	72.72	2,462	+0.47(+0.65%)
Dec 26, 2007	72.88	72.88	72.25	72.25	10,945	-0.76(-1.03%)
Dec 24, 2007	73.01	73.01	73.01	73.01	0	+0.00(+0.00%)
Dec 21, 2007	73.16	73.38	73.01	73.01	3,830	-0.49(-0.67%)
Dec 20, 2007	73.09	73.56	73.09	73.50	2,052	+0.13(+0.18%)
Dec 19, 2007	72.84	73.37	72.84	73.37	5,335	+0.68(+0.94%)
Dec 18, 2007	72.70	72.70	72.69	72.69	11,903	-0.03(-0.04%)
Dec 17, 2007	72.86	72.86	72.39	72.72	1,915	+0.42(+0.58%)
Dec 14, 2007	72.65	72.65	72.30	72.30	1,231	-0.54(-0.74%)
Dec 13, 2007	73.00	73.00	72.76	72.84	2,873	+0.09(+0.12%)
Dec 12, 2007	72.56	73.98	72.47	72.75	6,840	-0.18(-0.24%)
Dec 11, 2007	72.93	72.93	72.93	72.93	410	+0.19(+0.26%)
Dec 10, 2007	72.88	72.88	72.50	72.74	3,694	+0.07(+0.10%)
Dec 07, 2007	73.28	73.28	72.67	72.67	1,094	-0.37(-0.51%)
Dec 06, 2007	73.17	73.65	73.04	73.04	12,587	-0.66(-0.89%)
Dec 05, 2007	73.82	73.91	73.64	73.70	1,231	-0.45(-0.61%)
Dec 04, 2007	73.64	74.15	73.64	74.15	2,736	+0.07(+0.10%)
Dec 03, 2007	73.53	74.11	73.53	74.08	4,104	+0.13(+0.18%)
Nov 30, 2007	73.70	73.94	73.70	73.94	2,462	+0.00(+0.00%)
Nov 29, 2007	73.94	73.94	73.94	73.94	136	+0.10(+0.14%)
Nov 28, 2007	73.82	73.84	73.72	73.84	1,094	-0.44(-0.59%)
Nov 27, 2007	74.22	74.40	73.95	74.28	4,788	-0.36(-0.48%)
Nov 26, 2007	74.11	74.68	74.11	74.64	13,818	+0.61(+0.82%)
Nov 23, 2007	73.97	74.03	73.97	74.03	2,873	-0.18(-0.24%)
Nov 21, 2007	74.04	74.33	73.97	74.21	3,010	+0.20(+0.28%)
Nov 20, 2007	74.15	74.15	73.62	74.00	18,470	+0.00(+0.00%)
Nov 19, 2007	73.78	74.11	73.78	74.00	4,104	+0.18(+0.25%)
Nov 16, 2007	73.46	74.10	73.46	73.82	3,557	+0.07(+0.10%)
Nov 15, 2007	73.80	73.81	73.75	73.75	3,010	+0.54(+0.74%)
Nov 14, 2007	73.54	73.58	73.21	73.21	957	-0.34(-0.46%)
Nov 13, 2007	73.53	73.55	73.53	73.54	7,114	-0.53(-0.71%)
Nov 12, 2007	73.97	74.07	73.82	74.07	2,873	+0.10(+0.14%)
Nov 09, 2007	73.71	74.19	73.71	73.97	1,915	+0.48(+0.65%)
Nov 08, 2007	73.30	73.59	73.30	73.49	4,925	+0.00(+0.00%)
Nov 07, 2007	73.45	73.51	73.42	73.49	2,599	+0.02(+0.02%)
Nov 06, 2007	73.29	73.47	73.29	73.47	1,094	-0.05(-0.06%)
Nov 05, 2007	73.64	73.82	73.52	73.52	3,146	-0.26(-0.36%)
Nov 02, 2007	73.76	73.94	73.76	73.78	4,378	+0.37(+0.50%)
Nov 01, 2007	73.42	73.42	73.42	73.42	136	-0.27(-0.36%)
Oct 31, 2007	73.82	73.88	73.69	73.69	2,462	-0.30(-0.41%)
Oct 30, 2007	74.03	74.03	73.97	73.99	2,189	-0.04(-0.06%)
Oct 29, 2007	74.03	74.03	74.03	74.03	136	+0.12(+0.16%)
Oct 26, 2007	73.82	74.04	73.82	73.91	1,641	-0.09(-0.12%)
Oct 25, 2007	74.00	74.16	74.00	74.00	1,505	+0.00(+0.00%)
Oct 24, 2007	73.90	74.19	73.89	74.00	35,846	+0.23(+0.31%)
Oct 23, 2007	73.70	73.78	73.69	73.78	1,778	+0.17(+0.23%)
Oct 22, 2007	73.53	73.61	73.53	73.61	820	-0.20(-0.28%)
Oct 19, 2007	73.45	73.81	73.45	73.81	2,873	+0.53(+0.73%)
Oct 18, 2007	73.31	73.38	73.28	73.28	1,505	-0.10(-0.14%)
Oct 17, 2007	73.12	73.38	73.12	73.38	3,830	+0.61(+0.84%)
Oct 16, 2007	72.76	72.80	72.76	72.77	8,072	+0.23(+0.31%)
Oct 15, 2007	72.54	72.54	72.54	72.54	136	-0.11(-0.15%)
Oct 12, 2007	72.83	72.88	72.65	72.65	1,094	-0.07(-0.10%)
Oct 11, 2007	72.67	72.72	72.67	72.72	273	-0.07(-0.10%)
Oct 10, 2007	72.43	72.80	72.42	72.80	15,050	+0.11(+0.15%)
Oct 09, 2007	72.53	72.69	72.53	72.69	684	+0.25(+0.34%)
Oct 08, 2007	72.44	72.44	72.44	72.44	136	+0.08(+0.11%)
Oct 05, 2007	72.72	72.72	72.32	72.36	4,241	-0.72(-0.99%)
Oct 04, 2007	72.83	73.08	72.80	73.08	4,378	+0.26(+0.35%)
Oct 03, 2007	72.72	72.94	72.62	72.82	12,313	+0.01(+0.02%)
Oct 02, 2007	72.86	73.02	72.72	72.81	10,398	+0.01(+0.01%)
Oct 01, 2007	72.72	72.84	72.72	72.80	6,704	+0.04(+0.05%)
Sep 28, 2007	73.02	73.05	72.77	72.77	3,010	+0.03(+0.04%)
Sep 27, 2007	72.47	72.75	72.47	72.74	6,567	+0.15(+0.21%)
Sep 26, 2007	72.58	72.75	72.58	72.59	10,671	-0.19(-0.26%)
Sep 25, 2007	72.83	72.90	72.75	72.78	1,641	+0.23(+0.31%)
Sep 24, 2007	72.56	72.56	72.56	72.56	0	+0.00(+0.00%)
Sep 21, 2007	72.22	72.56	72.22	72.56	684	+0.19(+0.26%)
Sep 20, 2007	72.66	72.66	72.37	72.37	820	-0.22(-0.30%)
Sep 19, 2007	72.56	72.58	72.34	72.58	684	-0.20(-0.28%)
Sep 18, 2007	72.58	72.79	72.58	72.79	684	+0.24(+0.33%)
Sep 17, 2007	72.61	72.61	72.53	72.55	3,283	+0.00(+0.00%)
Sep 14, 2007	72.55	72.55	72.36	72.55	21,754	-0.07(-0.09%)
Sep 13, 2007	72.69	72.69	72.61	72.61	2,736	-0.10(-0.13%)
Sep 12, 2007	72.75	72.83	72.61	72.71	9,166	-0.15(-0.20%)
Sep 11, 2007	72.95	72.95	72.83	72.86	1,778	-0.05(-0.07%)
Sep 10, 2007	72.91	72.91	72.91	72.91	1,368	+0.18(+0.25%)
Sep 07, 2007	72.65	72.72	72.65	72.72	2,736	+0.17(+0.23%)
Sep 06, 2007	72.56	72.56	72.56	72.56	957	-0.31(-0.43%)
Sep 05, 2007	72.54	72.87	72.47	72.87	4,104	+0.48(+0.67%)
Sep 04, 2007	72.37	72.39	72.36	72.39	4,651	-0.34(-0.47%)
Aug 31, 2007	72.74	72.74	72.73	72.73	410	-0.20(-0.28%)
Aug 30, 2007	72.89	72.94	72.80	72.94	18,881	+0.25(+0.34%)
Aug 29, 2007	72.69	72.76	72.47	72.69	30,921	+0.07(+0.10%)
Aug 28, 2007	72.47	72.61	72.47	72.61	1,915	+0.12(+0.16%)
Aug 27, 2007	72.43	72.50	72.27	72.50	1,094	+0.30(+0.42%)
Aug 24, 2007	72.38	72.38	72.20	72.20	6,977	+0.16(+0.22%)
Aug 23, 2007	72.18	72.26	72.04	72.04	16,555	-0.26(-0.36%)
Aug 22, 2007	72.33	72.39	72.29	72.30	4,378	-0.28(-0.39%)
Aug 21, 2007	72.58	72.58	72.58	72.58	136	+0.37(+0.51%)
Aug 20, 2007	72.21	72.21	72.21	72.21	136	+0.13(+0.18%)
Aug 17, 2007	71.94	72.08	71.94	72.08	2,052	-0.21(-0.29%)
Aug 16, 2007	71.74	72.29	71.74	72.29	1,094	+0.78(+1.09%)
Aug 15, 2007	71.84	71.85	71.51	71.51	1,778	-0.38(-0.53%)
Aug 14, 2007	71.89	71.89	71.89	71.89	136	+0.03(+0.04%)
Aug 13, 2007	71.80	71.86	71.80	71.86	1,231	+0.43(+0.60%)
Aug 10, 2007	71.88	71.90	71.43	71.43	16,828	-0.27(-0.38%)
Aug 09, 2007	71.96	71.96	71.70	71.70	11,903	-0.14(-0.19%)
Aug 08, 2007	71.84	71.84	71.84	71.84	4,925	-0.20(-0.27%)
Aug 07, 2007	71.99	72.04	71.99	72.04	8,345	+0.07(+0.09%)
Aug 06, 2007	72.07	72.18	71.85	71.97	9,987	-0.16(-0.22%)
Aug 03, 2007	72.04	72.13	72.04	72.13	7,251	+0.07(+0.09%)
Aug 02, 2007	71.89	72.07	71.88	72.07	40,088	+0.17(+0.23%)
Aug 01, 2007	71.92	71.99	71.71	71.90	4,651	-0.26(-0.36%)
Jul 31, 2007	71.96	72.15	71.93	72.15	24,490	+0.11(+0.15%)
Jul 30, 2007	72.32	72.34	72.04	72.04	24,901	-0.31(-0.42%)
Jul 27, 2007	72.31	72.50	72.14	72.35	17,376	-0.01(-0.02%)
Jul 26, 2007	72.16	72.63	72.16	72.37	45,424	+0.17(+0.23%)
Jul 25, 2007	72.22	72.25	72.19	72.20	18,744	+0.06(+0.08%)
Jul 24, 2007	72.25	72.25	72.14	72.14	9,851	-0.10(-0.14%)
Jul 23, 2007	72.15	72.29	72.15	72.24	1,505	+0.07(+0.10%)
Jul 20, 2007	72.15	72.28	72.15	72.17	9,851	+0.18(+0.25%)
Jul 19, 2007	71.85	71.99	71.85	71.99	7,525	+0.04(+0.06%)
Jul 18, 2007	71.87	72.10	71.85	71.94	38,856	+0.14(+0.19%)
Jul 17, 2007	71.81	71.81	71.77	71.80	3,146	-0.15(-0.21%)
Jul 16, 2007	71.71	71.98	71.71	71.95	1,368	+0.21(+0.30%)
Jul 13, 2007	71.62	71.74	71.62	71.74	2,462	+0.04(+0.05%)
Jul 12, 2007	71.70	71.75	71.63	71.70	1,231	-0.15(-0.21%)
Jul 11, 2007	72.18	72.18	71.70	71.85	28,048	-0.10(-0.14%)
Jul 10, 2007	71.76	71.96	71.65	71.96	63,757	+0.65(+0.91%)
Jul 09, 2007	71.39	71.39	71.31	71.31	9,987	-0.17(-0.24%)
Jul 06, 2007	71.48	71.50	71.41	71.48	7,114	-0.11(-0.16%)
Jul 05, 2007	71.82	71.82	71.57	71.59	25,037	-0.35(-0.49%)
Jul 03, 2007	72.12	72.12	71.92	71.94	32,836	-0.04(-0.05%)
Jul 02, 2007	71.95	71.98	71.95	71.98	1,505	-0.31(-0.42%)
Jun 29, 2007	72.20	72.28	72.20	72.28	410	+0.34(+0.47%)
Jun 28, 2007	72.03	72.07	71.93	71.95	4,104	-0.09(-0.12%)
Jun 27, 2007	72.21	72.21	72.03	72.04	59,927	+0.00(+0.00%)
Jun 26, 2007	71.93	72.04	71.91	72.04	4,241	+0.04(+0.06%)
Jun 25, 2007	71.96	71.99	71.86	71.99	14,502	+0.24(+0.34%)
Jun 22, 2007	71.63	71.75	71.63	71.75	1,368	+0.03(+0.04%)
Jun 21, 2007	71.83	71.83	71.72	71.72	1,094	-0.15(-0.20%)
Jun 20, 2007	71.93	71.93	71.85	71.87	547	-0.07(-0.10%)
Jun 19, 2007	71.81	71.94	71.81	71.94	9,166	+0.21(+0.30%)
Jun 18, 2007	71.71	71.73	71.71	71.73	2,462	-0.01(-0.01%)
Jun 15, 2007	71.50	71.74	71.50	71.74	6,430	+0.27(+0.38%)
Jun 14, 2007	71.41	71.55	71.41	71.47	6,156	+0.04(+0.06%)
Jun 13, 2007	71.34	71.42	71.34	71.42	2,325	+0.15(+0.21%)
Jun 12, 2007	71.59	71.59	71.26	71.28	34,204	-0.39(-0.55%)
Jun 11, 2007	71.63	71.82	71.63	71.67	33,931	-0.07(-0.10%)
Jun 08, 2007	71.70	71.77	71.66	71.74	48,297	-0.12(-0.16%)
Jun 07, 2007	72.17	72.17	71.81	71.86	33,931	-0.52(-0.72%)
Jun 06, 2007	72.35	72.39	72.31	72.38	19,838	+0.05(+0.07%)
Jun 05, 2007	72.42	72.44	72.27	72.33	23,669	-0.10(-0.14%)
Jun 04, 2007	72.38	72.53	72.38	72.43	16,281	-0.02(-0.03%)
Jun 01, 2007	72.46	72.50	72.31	72.45	16,555	-0.53(-0.72%)
May 31, 2007	72.97	72.99	72.91	72.98	34,615	-0.18(-0.24%)
May 30, 2007	73.12	73.15	73.12	73.15	8,072	+0.03(+0.04%)
May 29, 2007	73.15	73.15	73.05	73.13	17,102	-0.03(-0.04%)
May 25, 2007	73.15	73.15	73.15	73.15	273	+0.07(+0.10%)
May 24, 2007	73.08	73.08	73.02	73.08	16,828	-0.09(-0.13%)
May 23, 2007	73.22	73.22	73.03	73.18	29,826	-0.01(-0.01%)
May 22, 2007	73.24	73.33	73.18	73.18	20,933	-0.09(-0.13%)
May 21, 2007	73.21	73.38	73.21	73.28	18,333	-0.02(-0.02%)
May 18, 2007	73.45	73.45	73.18	73.30	21,891	-0.21(-0.28%)
May 17, 2007	73.53	73.53	73.47	73.51	6,977	-0.10(-0.14%)
May 16, 2007	73.62	73.62	73.56	73.61	5,335	+0.08(+0.11%)
May 15, 2007	73.62	73.62	73.53	73.53	820	-0.03(-0.04%)
May 14, 2007	73.72	73.72	73.52	73.56	18,333	-0.17(-0.23%)
May 11, 2007	73.89	73.94	73.72	73.72	12,313	-0.08(-0.11%)
May 10, 2007	74.35	74.35	73.72	73.81	9,577	+0.03(+0.04%)
May 09, 2007	73.86	73.86	73.78	73.78	5,609	-0.05(-0.07%)
May 08, 2007	73.88	73.89	73.83	73.83	8,209	+0.01(+0.01%)
May 07, 2007	73.82	73.85	73.80	73.82	10,535	+0.04(+0.05%)
May 04, 2007	73.72	73.82	73.70	73.78	17,923	+0.20(+0.28%)
May 03, 2007	73.61	73.61	73.57	73.58	4,104	-0.06(-0.08%)
May 02, 2007	73.66	73.66	73.61	73.64	15,050	-0.02(-0.03%)
May 01, 2007	73.67	73.75	73.42	73.66	32,836	-0.28(-0.38%)
Apr 30, 2007	73.88	73.94	73.86	73.94	4,378	+0.23(+0.32%)
Apr 27, 2007	73.77	73.81	73.70	73.70	23,259	-0.15(-0.20%)
Apr 26, 2007	73.84	73.99	73.81	73.85	25,174	-0.14(-0.19%)
Apr 25, 2007	73.97	74.07	73.96	73.99	10,124	-0.04(-0.05%)
Apr 24, 2007	73.97	74.03	73.95	74.02	18,333	+0.16(+0.22%)
Apr 23, 2007	73.84	73.91	73.83	73.86	6,704	+0.04(+0.06%)
Apr 20, 2007	73.84	73.84	73.60	73.82	9,440	-0.07(-0.09%)
Apr 19, 2007	73.82	73.89	73.78	73.89	10,261	-0.06(-0.08%)
Apr 18, 2007	73.67	73.94	73.67	73.94	14,913	+0.30(+0.41%)
Apr 17, 2007	73.51	73.64	73.51	73.64	23,396	+0.12(+0.17%)
Apr 16, 2007	73.48	73.64	73.36	73.52	25,722	+0.09(+0.12%)
Apr 13, 2007	73.45	73.45	73.38	73.43	37,078	+0.00(+0.00%)
Apr 12, 2007	73.24	73.53	73.24	73.43	24,901	-0.01(-0.02%)
Apr 11, 2007	73.51	73.54	73.45	73.45	7,935	+0.01(+0.01%)
Apr 10, 2007	73.39	73.54	73.26	73.44	57,327	+0.15(+0.20%)
Apr 09, 2007	73.35	73.35	73.24	73.29	6,156	-0.21(-0.29%)
Apr 05, 2007	73.67	73.67	73.49	73.51	13,134	-0.23(-0.31%)
Apr 04, 2007	73.67	73.73	73.50	73.73	13,134	+0.06(+0.08%)
Apr 03, 2007	73.55	73.75	73.55	73.67	49,939	+0.11(+0.15%)
Apr 02, 2007	73.62	73.63	73.53	73.56	3,967	-0.29(-0.40%)
Mar 30, 2007	73.60	74.06	73.60	73.86	33,657	+0.05(+0.07%)
Mar 29, 2007	73.86	73.94	73.81	73.81	13,271	-0.23(-0.32%)
Mar 28, 2007	73.97	74.04	73.97	74.04	3,830	+0.11(+0.15%)
Mar 27, 2007	74.01	74.01	73.93	73.93	18,197	-0.14(-0.19%)
Mar 26, 2007	73.97	74.08	73.94	74.07	12,587	+0.23(+0.31%)
Mar 23, 2007	73.97	73.97	73.84	73.84	684	-0.14(-0.19%)
Mar 22, 2007	73.92	74.15	73.92	73.98	4,651	-0.18(-0.25%)
Mar 21, 2007	74.11	74.24	73.97	74.16	11,492	+0.01(+0.01%)
Mar 20, 2007	74.15	74.20	74.15	74.16	14,229	-0.09(-0.13%)
Mar 19, 2007	74.26	74.26	74.24	74.25	2,189	-0.08(-0.11%)
Mar 16, 2007	74.33	74.33	74.33	74.33	273	-0.07(-0.10%)
Mar 15, 2007	74.40	74.40	74.35	74.40	2,462	-0.02(-0.03%)
Mar 14, 2007	74.40	74.43	74.40	74.43	684	-0.04(-0.06%)
Mar 13, 2007	74.25	74.47	74.31	74.47	7,388	+0.22(+0.30%)
Mar 12, 2007	74.19	74.25	74.15	74.25	957	+0.12(+0.17%)
Mar 09, 2007	74.06	74.19	74.06	74.13	3,420	-0.34(-0.45%)
Mar 08, 2007	74.39	74.46	74.39	74.46	13,545	-0.17(-0.23%)
Mar 07, 2007	74.43	74.63	74.43	74.63	5,746	+0.23(+0.30%)
Mar 06, 2007	74.50	74.50	74.40	74.40	19,017	-0.11(-0.15%)
Mar 05, 2007	74.48	74.53	74.48	74.51	4,515	-0.08(-0.11%)
Mar 02, 2007	74.49	74.59	74.46	74.59	25,174	+0.26(+0.35%)
Mar 01, 2007	74.43	74.51	74.32	74.33	16,281	-0.32(-0.43%)
Feb 28, 2007	73.81	74.79	73.81	74.65	5,746	-0.01(-0.02%)
Feb 27, 2007	74.48	74.67	74.47	74.67	7,935	+0.41(+0.55%)
Feb 26, 2007	74.26	74.26	74.26	74.26	136	+0.15(+0.21%)
Feb 23, 2007	74.02	74.10	74.02	74.10	7,661	+0.23(+0.32%)
Feb 22, 2007	73.96	73.96	73.82	73.87	6,977	-0.17(-0.23%)
Feb 21, 2007	74.01	74.04	73.98	74.04	1,778	+0.05(+0.07%)
Feb 20, 2007	73.99	73.99	73.99	73.99	957	+0.02(+0.03%)
Feb 16, 2007	73.93	74.00	73.93	73.97	2,189	+0.08(+0.11%)
Feb 15, 2007	73.87	73.89	73.87	73.89	3,694	+0.17(+0.23%)
Feb 14, 2007	73.72	73.72	73.72	73.72	136	+0.31(+0.42%)
Feb 13, 2007	73.41	73.49	73.41	73.41	1,505	-0.09(-0.13%)
Feb 12, 2007	73.51	73.51	73.51	73.51	136	-0.03(-0.04%)
Feb 09, 2007	73.48	73.53	73.48	73.53	1,641	-0.14(-0.19%)
Feb 08, 2007	73.64	73.67	73.64	73.67	1,778	+0.06(+0.08%)
Feb 07, 2007	73.62	73.62	73.61	73.62	1,094	+0.07(+0.10%)
Feb 06, 2007	73.38	73.54	73.38	73.54	2,325	+0.34(+0.47%)
Feb 05, 2007	73.20	73.20	73.20	73.20	136	-0.04(-0.06%)
Feb 02, 2007	73.25	73.25	73.24	73.24	4,515	+0.15(+0.21%)
Feb 01, 2007	73.09	73.34	73.09	73.09	547	-0.07(-0.09%)
Jan 31, 2007	72.98	73.15	72.98	73.15	1,094	+0.15(+0.20%)
Jan 30, 2007	73.01	73.01	73.01	73.01	0	+0.00(+0.00%)
Jan 29, 2007	73.01	73.01	73.01	73.01	0	+0.00(+0.00%)
Jan 26, 2007	73.01	73.01	73.01	73.01	27,637	-0.03(-0.04%)
Jan 25, 2007	73.16	73.16	73.02	73.04	5,746	-0.20(-0.27%)
Jan 24, 2007	73.24	73.24	73.24	73.24	273	-0.03(-0.04%)
Jan 23, 2007	73.30	73.30	73.26	73.26	273	-0.11(-0.15%)
Jan 22, 2007	73.37	73.37	73.37	73.37	3,010	+0.04(+0.06%)
Jan 19, 2007	73.38	73.38	73.33	73.33	14,776	+0.07(+0.10%)
Jan 18, 2007	73.22	73.26	73.21	73.26	9,577	-0.01(-0.01%)
Jan 17, 2007	73.37	73.38	73.26	73.26	684	-0.11(-0.15%)
Jan 16, 2007	73.36	73.37	73.35	73.37	14,776	+0.07(+0.09%)
Jan 12, 2007	73.31	73.31	73.31	73.31	136	-0.21(-0.29%)

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