Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2008	39.79	41.37	39.70	41.08	341,615	+0.78(+1.95%)
Jan 30, 2008	40.28	41.29	40.28	40.30	192,187	-0.32(-0.79%)
Jan 29, 2008	41.06	41.06	40.18	40.62	163,481	-0.01(-0.02%)
Jan 28, 2008	39.84	40.66	39.62	40.63	305,002	+0.80(+2.01%)
Jan 25, 2008	40.65	40.79	39.75	39.83	425,896	-0.35(-0.86%)
Jan 24, 2008	40.61	40.83	39.85	40.17	142,954	-0.02(-0.04%)
Jan 23, 2008	37.92	40.27	37.92	40.19	352,866	+0.99(+2.52%)
Jan 22, 2008	37.93	39.73	37.85	39.20	396,235	-0.18(-0.47%)
Jan 21, 2008	40.18	40.31	39.14	39.39	0	+0.00(+0.00%)
Jan 18, 2008	40.18	40.31	39.14	39.39	332,804	-0.69(-1.73%)
Jan 17, 2008	41.23	41.23	39.98	40.08	179,302	-0.94(-2.28%)
Jan 16, 2008	40.57	41.57	40.43	41.02	244,505	+0.24(+0.58%)
Jan 15, 2008	41.01	41.08	40.46	40.78	250,674	-0.71(-1.71%)
Jan 14, 2008	41.41	41.56	41.14	41.49	169,646	+0.47(+1.15%)
Jan 11, 2008	41.77	41.79	40.97	41.02	310,821	-1.01(-2.41%)
Jan 10, 2008	41.23	42.30	41.08	42.03	332,531	+0.40(+0.97%)
Jan 09, 2008	41.35	41.62	40.40	41.62	188,272	+0.30(+0.73%)
Jan 08, 2008	42.44	42.91	41.30	41.32	194,204	-0.98(-2.31%)
Jan 07, 2008	42.37	42.69	41.79	42.30	326,908	+0.17(+0.40%)
Jan 04, 2008	43.12	43.12	42.06	42.13	206,423	-1.31(-3.03%)
Jan 03, 2008	44.05	44.30	43.44	43.44	320,566	-0.55(-1.25%)
Jan 02, 2008	44.64	44.95	43.82	43.99	147,427	-0.51(-1.16%)
Jan 01, 2008	44.71	44.80	44.15	44.51	177,322	+0.00(+0.00%)
Dec 31, 2007	44.71	44.80	44.15	44.51	177,322	-0.30(-0.68%)
Dec 28, 2007	45.45	45.62	44.81	44.81	214,332	-0.26(-0.58%)
Dec 27, 2007	46.26	46.44	45.03	45.07	368,121	-1.39(-2.99%)
Dec 26, 2007	46.12	46.66	45.96	46.46	270,011	+0.27(+0.58%)
Dec 24, 2007	46.02	46.24	45.91	46.19	109,024	+0.33(+0.72%)
Dec 21, 2007	45.48	45.86	45.27	45.86	230,031	+0.90(+2.01%)
Dec 20, 2007	44.67	44.96	43.87	44.96	404,898	+0.70(+1.58%)
Dec 19, 2007	43.94	44.37	43.88	44.26	230,980	+0.19(+0.42%)
Dec 18, 2007	43.65	44.09	42.92	44.08	886,671	+0.86(+1.99%)
Dec 17, 2007	44.09	44.12	43.12	43.22	111,041	-1.03(-2.32%)
Dec 14, 2007	44.68	45.09	44.21	44.25	197,407	-0.78(-1.74%)
Dec 13, 2007	44.76	45.18	44.54	45.03	405,254	-0.07(-0.15%)
Dec 12, 2007	45.88	46.09	44.74	45.10	443,929	-0.01(-0.02%)
Dec 11, 2007	46.39	46.45	44.82	45.10	240,354	-1.05(-2.28%)
Dec 10, 2007	46.05	46.32	45.92	46.16	61,452	+0.26(+0.57%)
Dec 07, 2007	46.19	46.19	45.74	45.90	82,688	-0.16(-0.35%)
Dec 06, 2007	44.64	46.06	44.64	46.06	296,704	+1.26(+2.80%)
Dec 05, 2007	44.66	44.84	44.37	44.80	1,075,062	+0.77(+1.74%)
Dec 04, 2007	43.95	44.36	43.95	44.03	131,091	-0.46(-1.04%)
Dec 03, 2007	44.97	45.05	44.49	44.50	163,003	-0.35(-0.79%)
Nov 30, 2007	45.68	45.69	44.84	44.85	239,077	-0.19(-0.41%)
Nov 29, 2007	45.25	45.35	44.84	45.04	80,789	-0.15(-0.34%)
Nov 28, 2007	43.90	45.27	43.90	45.19	189,007	+1.51(+3.45%)
Nov 27, 2007	43.92	43.92	43.31	43.68	204,525	+0.38(+0.88%)
Nov 26, 2007	44.86	44.86	43.29	43.30	80,269	-1.07(-2.41%)
Nov 23, 2007	43.97	44.69	43.92	44.37	62,638	+0.78(+1.78%)
Nov 21, 2007	44.19	44.19	43.51	43.60	162,405	-0.74(-1.67%)
Nov 20, 2007	44.30	44.68	43.50	44.34	170,560	+0.18(+0.40%)
Nov 19, 2007	44.89	45.00	43.96	44.16	91,705	-0.99(-2.20%)
Nov 16, 2007	45.99	45.99	44.85	45.16	92,857	-0.30(-0.67%)
Nov 15, 2007	45.86	46.07	45.11	45.46	94,436	-0.59(-1.28%)
Nov 14, 2007	46.32	46.65	45.85	46.05	46,656	-0.36(-0.78%)
Nov 13, 2007	45.76	46.44	45.69	46.41	64,892	+1.09(+2.40%)
Nov 12, 2007	45.84	46.13	45.28	45.32	218,233	-0.19(-0.41%)
Nov 09, 2007	45.37	45.91	45.21	45.51	69,519	-0.61(-1.32%)
Nov 08, 2007	45.75	46.55	45.15	46.12	90,230	+0.15(+0.33%)
Nov 07, 2007	46.64	46.97	45.77	45.96	54,927	-1.50(-3.16%)
Nov 06, 2007	47.03	47.47	46.58	47.47	52,437	+0.47(+1.00%)
Nov 05, 2007	47.31	47.31	46.66	46.99	260,615	-0.55(-1.15%)
Nov 02, 2007	47.46	47.66	47.04	47.54	77,942	+0.30(+0.64%)
Nov 01, 2007	48.43	48.43	47.09	47.24	370,613	-1.90(-3.86%)
Oct 31, 2007	48.83	49.18	48.54	49.13	89,094	+0.55(+1.13%)
Oct 30, 2007	49.01	49.02	48.59	48.59	68,689	-0.51(-1.05%)
Oct 29, 2007	49.35	49.40	48.96	49.10	59,910	-0.03(-0.05%)
Oct 26, 2007	49.04	49.13	48.46	49.13	59,791	+0.58(+1.20%)
Oct 25, 2007	48.79	49.02	48.21	48.54	131,090	-0.15(-0.31%)
Oct 24, 2007	48.81	48.95	47.92	48.70	118,515	-0.48(-0.98%)
Oct 23, 2007	49.10	49.18	48.58	49.18	65,367	+0.33(+0.67%)
Oct 22, 2007	47.63	48.91	47.49	48.85	76,874	+0.93(+1.93%)
Oct 19, 2007	49.64	49.64	47.92	47.92	427,913	-1.74(-3.50%)
Oct 18, 2007	49.47	49.72	49.35	49.66	28,709	-0.12(-0.24%)
Oct 17, 2007	50.05	50.11	49.18	49.77	127,057	+0.19(+0.37%)
Oct 16, 2007	49.77	49.79	49.55	49.59	57,300	-0.39(-0.78%)
Oct 15, 2007	50.49	50.54	49.61	49.98	136,785	-0.56(-1.12%)
Oct 12, 2007	50.31	50.64	50.25	50.54	142,598	+0.35(+0.69%)
Oct 11, 2007	51.16	51.17	49.94	50.20	56,113	-0.63(-1.24%)
Oct 10, 2007	50.89	50.89	50.55	50.83	23,845	-0.04(-0.08%)
Oct 09, 2007	50.81	50.98	50.42	50.87	42,352	+0.32(+0.63%)
Oct 08, 2007	50.61	50.74	50.35	50.55	41,403	-0.18(-0.35%)
Oct 05, 2007	50.28	50.89	50.13	50.73	95,144	+0.81(+1.62%)
Oct 04, 2007	49.85	49.93	49.63	49.92	70,350	+0.30(+0.59%)
Oct 03, 2007	49.77	49.97	49.57	49.62	34,878	-0.42(-0.84%)
Oct 02, 2007	49.82	50.08	49.75	50.04	126,345	+0.35(+0.70%)
Oct 01, 2007	48.72	49.75	48.72	49.70	160,867	+1.10(+2.25%)
Sep 28, 2007	49.18	49.29	48.53	48.60	57,774	-0.57(-1.17%)
Sep 27, 2007	49.14	49.18	48.89	49.18	167,867	+0.30(+0.62%)
Sep 26, 2007	48.81	49.02	48.72	48.87	108,668	+0.29(+0.59%)
Sep 25, 2007	48.53	48.65	48.27	48.59	144,852	-0.33(-0.67%)
Sep 24, 2007	49.37	49.47	48.82	48.92	111,278	-0.40(-0.82%)
Sep 21, 2007	49.40	49.60	49.30	49.32	117,329	+0.12(+0.24%)
Sep 20, 2007	49.39	49.51	48.94	49.20	124,328	-0.32(-0.65%)
Sep 19, 2007	49.31	49.62	49.23	49.52	738,260	+0.67(+1.36%)
Sep 18, 2007	47.19	48.86	47.03	48.86	238,573	+1.80(+3.82%)
Sep 17, 2007	47.42	47.42	47.04	47.06	72,485	-0.51(-1.08%)
Sep 14, 2007	46.84	47.57	46.84	47.57	254,944	+0.25(+0.53%)
Sep 13, 2007	47.41	47.73	47.13	47.32	164,664	+0.04(+0.09%)
Sep 12, 2007	47.53	47.68	47.28	47.28	59,910	-0.36(-0.76%)
Sep 11, 2007	47.15	47.64	47.12	47.64	84,111	+0.80(+1.71%)
Sep 10, 2007	47.45	47.45	46.36	46.84	80,433	-0.37(-0.79%)
Sep 07, 2007	47.49	47.67	47.05	47.21	260,402	-0.93(-1.93%)
Sep 06, 2007	48.07	48.34	47.80	48.14	191,831	+0.12(+0.25%)
Sep 05, 2007	48.16	48.24	47.79	48.02	76,637	-0.41(-0.85%)
Sep 04, 2007	47.90	48.63	47.90	48.43	55,876	+0.53(+1.11%)
Aug 31, 2007	48.10	48.21	47.73	47.90	160,156	+0.30(+0.62%)
Aug 30, 2007	47.42	48.06	47.32	47.61	103,686	-0.14(-0.30%)
Aug 29, 2007	47.16	47.80	46.93	47.75	73,553	+0.98(+2.09%)
Aug 28, 2007	47.68	47.68	46.72	46.77	88,145	-1.07(-2.24%)
Aug 27, 2007	48.18	48.18	47.75	47.84	102,618	-0.34(-0.70%)
Aug 24, 2007	47.79	48.22	47.63	48.18	205,474	+0.50(+1.04%)
Aug 23, 2007	48.43	48.43	47.53	47.68	82,688	-0.49(-1.01%)
Aug 22, 2007	48.23	48.23	47.89	48.17	99,178	+0.58(+1.22%)
Aug 21, 2007	47.43	47.80	47.28	47.59	138,208	+0.19(+0.39%)
Aug 20, 2007	47.74	47.74	47.00	47.41	61,215	-0.15(-0.32%)
Aug 17, 2007	48.09	48.09	47.00	47.56	166,325	+0.79(+1.69%)
Aug 16, 2007	45.68	46.77	44.82	46.77	244,267	+1.08(+2.36%)
Aug 15, 2007	46.08	46.72	45.69	45.69	119,701	-0.56(-1.22%)
Aug 14, 2007	47.24	47.25	46.15	46.25	334,785	-0.82(-1.74%)
Aug 13, 2007	48.31	48.31	47.06	47.07	41,877	-0.47(-0.99%)
Aug 10, 2007	46.52	48.12	46.52	47.54	169,884	+0.20(+0.43%)
Aug 09, 2007	47.49	47.99	47.19	47.34	269,536	-0.81(-1.68%)
Aug 08, 2007	47.48	48.43	47.46	48.15	174,154	+1.47(+3.14%)
Aug 07, 2007	46.19	46.91	45.96	46.68	232,997	+0.48(+1.04%)
Aug 06, 2007	45.86	46.39	45.15	46.20	444,640	+0.08(+0.18%)
Aug 03, 2007	46.48	47.69	46.09	46.12	95,381	-1.58(-3.30%)
Aug 02, 2007	47.49	47.69	47.22	47.69	216,270	+0.46(+0.96%)
Aug 01, 2007	47.21	47.61	46.69	47.24	368,477	+0.08(+0.18%)
Jul 31, 2007	47.96	48.20	47.15	47.15	377,375	-0.42(-0.89%)
Jul 30, 2007	47.37	47.80	46.98	47.57	287,569	+0.44(+0.93%)
Jul 27, 2007	47.87	48.31	47.14	47.14	76,281	-1.06(-2.20%)
Jul 26, 2007	48.59	48.96	47.73	48.20	336,209	-1.27(-2.57%)
Jul 25, 2007	49.94	49.99	49.05	49.47	144,140	-0.10(-0.20%)
Jul 24, 2007	50.32	50.39	49.35	49.57	48,640	-1.34(-2.63%)
Jul 23, 2007	50.75	51.23	50.75	50.91	24,913	+0.01(+0.02%)
Jul 20, 2007	51.55	51.67	50.65	50.90	61,927	-0.85(-1.64%)
Jul 19, 2007	51.87	51.87	51.67	51.76	20,523	+0.34(+0.66%)
Jul 18, 2007	51.34	51.48	50.95	51.42	66,079	-0.18(-0.34%)
Jul 17, 2007	51.73	51.92	51.60	51.60	59,079	+0.00(+0.00%)
Jul 16, 2007	51.96	51.99	51.47	51.60	77,230	-0.44(-0.84%)
Jul 13, 2007	51.80	52.07	51.80	52.03	47,335	-0.03(-0.05%)
Jul 12, 2007	51.68	52.08	51.67	52.06	62,045	+0.61(+1.18%)
Jul 11, 2007	51.23	51.45	51.10	51.45	33,217	+0.21(+0.41%)
Jul 10, 2007	51.84	51.84	51.22	51.24	60,622	-0.78(-1.49%)
Jul 09, 2007	52.23	52.23	51.85	52.02	34,878	+0.05(+0.10%)
Jul 06, 2007	51.77	52.03	51.69	51.97	85,060	+0.09(+0.18%)
Jul 05, 2007	51.88	51.88	51.52	51.87	36,657	+0.09(+0.18%)
Jul 03, 2007	51.76	51.82	51.66	51.78	14,829	+0.15(+0.29%)
Jul 02, 2007	51.44	51.68	51.27	51.63	72,722	+0.63(+1.24%)
Jun 29, 2007	51.38	51.72	50.97	51.00	36,895	-0.38(-0.74%)
Jun 28, 2007	51.28	51.70	51.28	51.38	138,564	-0.03(-0.07%)
Jun 27, 2007	50.47	51.41	50.38	51.41	339,056	+0.83(+1.63%)
Jun 26, 2007	51.04	51.04	50.48	50.58	41,403	-0.13(-0.26%)
Jun 25, 2007	51.02	51.40	50.61	50.72	29,065	-0.35(-0.68%)
Jun 22, 2007	51.53	51.53	50.93	51.06	38,081	-0.39(-0.75%)
Jun 21, 2007	51.27	51.66	51.03	51.45	137,141	+0.05(+0.10%)
Jun 20, 2007	52.30	52.30	51.38	51.40	119,227	-0.85(-1.63%)
Jun 19, 2007	51.88	52.25	51.76	52.25	34,166	+0.30(+0.58%)
Jun 18, 2007	52.03	52.04	51.65	51.95	22,303	+0.05(+0.10%)
Jun 15, 2007	51.54	52.12	51.54	51.90	51,961	+0.62(+1.20%)
Jun 14, 2007	51.29	51.48	51.18	51.28	69,638	+0.21(+0.41%)
Jun 13, 2007	50.58	51.07	50.49	51.07	56,232	+0.78(+1.54%)
Jun 12, 2007	50.71	50.89	50.26	50.30	59,317	-0.75(-1.47%)
Jun 11, 2007	50.97	51.31	50.66	51.05	50,063	-0.03(-0.05%)
Jun 08, 2007	50.85	51.19	50.45	51.07	248,182	+0.43(+0.85%)
Jun 07, 2007	50.99	51.24	50.46	50.64	25,031	-0.77(-1.49%)
Jun 06, 2007	51.49	51.41	51.12	51.41	85,772	-0.28(-0.54%)
Jun 05, 2007	51.97	51.97	51.51	51.69	40,098	-0.37(-0.71%)
Jun 04, 2007	52.01	52.08	51.88	52.06	16,490	+0.05(+0.10%)
Jun 01, 2007	51.99	52.19	51.87	52.01	117,341	+0.39(+0.75%)
May 31, 2007	51.72	51.76	51.47	51.62	68,451	+0.20(+0.39%)
May 30, 2007	50.90	51.46	50.89	51.42	35,115	+0.28(+0.54%)
May 29, 2007	51.07	51.25	50.97	51.14	26,811	+0.29(+0.56%)
May 25, 2007	50.78	50.85	50.61	50.85	40,454	+0.48(+0.95%)
May 24, 2007	50.91	51.26	50.26	50.37	54,927	-0.67(-1.32%)
May 23, 2007	51.41	51.87	51.02	51.05	94,195	-0.22(-0.43%)
May 22, 2007	50.80	51.32	50.80	51.27	87,670	+0.47(+0.93%)
May 21, 2007	50.36	50.90	50.31	50.79	30,251	+0.62(+1.24%)
May 18, 2007	49.85	50.23	49.67	50.17	46,860	+0.34(+0.68%)
May 17, 2007	50.00	50.00	49.70	49.83	37,844	-0.08(-0.15%)
May 16, 2007	49.86	49.91	49.51	49.91	58,605	+0.24(+0.48%)
May 15, 2007	50.15	50.40	49.62	49.67	74,027	-0.50(-0.99%)
May 14, 2007	50.59	50.74	50.13	50.17	118,005	-0.45(-0.88%)
May 11, 2007	50.32	50.63	50.20	50.62	81,383	+0.49(+0.98%)
May 10, 2007	50.66	50.68	50.04	50.13	159,207	-0.92(-1.80%)
May 09, 2007	50.67	51.08	50.61	51.05	107,126	+0.10(+0.20%)
May 08, 2007	50.84	50.95	50.44	50.95	123,498	-0.17(-0.33%)
May 07, 2007	51.32	51.32	51.02	51.12	20,286	-0.04(-0.08%)
May 04, 2007	51.09	51.18	50.92	51.16	74,739	+0.23(+0.45%)
May 03, 2007	51.17	51.17	50.86	50.93	49,233	-0.03(-0.07%)
May 02, 2007	50.26	51.05	50.26	50.96	46,148	+0.82(+1.63%)
May 01, 2007	50.22	50.22	49.77	50.15	114,007	+0.00(+0.00%)
Apr 30, 2007	51.05	51.05	50.12	50.15	73,671	-0.82(-1.60%)
Apr 27, 2007	51.05	51.12	50.79	50.96	162,291	-0.29(-0.56%)
Apr 26, 2007	51.24	51.33	50.95	51.25	85,772	+0.08(+0.16%)
Apr 25, 2007	51.17	51.38	50.95	51.17	33,929	+0.22(+0.43%)
Apr 24, 2007	51.06	51.10	50.71	50.95	85,772	-0.13(-0.25%)
Apr 23, 2007	51.33	51.33	50.96	51.07	91,941	-0.08(-0.15%)
Apr 20, 2007	51.23	51.23	50.94	51.15	72,248	+0.50(+0.98%)
Apr 19, 2007	50.61	50.91	50.56	50.65	18,744	-0.37(-0.73%)
Apr 18, 2007	51.22	51.24	51.02	51.02	35,471	-0.25(-0.49%)
Apr 17, 2007	51.46	51.50	51.18	51.28	49,707	-0.24(-0.46%)
Apr 16, 2007	51.19	51.51	51.18	51.51	43,894	+0.71(+1.39%)
Apr 13, 2007	50.59	50.80	50.34	50.80	236,437	+0.34(+0.67%)
Apr 12, 2007	49.83	50.47	49.73	50.47	88,501	+0.51(+1.01%)
Apr 11, 2007	50.41	50.41	49.77	49.96	21,116	-0.46(-0.92%)
Apr 10, 2007	50.37	50.52	50.28	50.42	26,218	+0.20(+0.40%)
Apr 09, 2007	50.38	50.38	50.11	50.22	38,556	-0.02(-0.03%)
Apr 05, 2007	50.10	50.56	49.94	50.24	141,293	+0.18(+0.35%)
Apr 04, 2007	50.17	50.17	49.99	50.06	39,386	-0.14(-0.28%)
Apr 03, 2007	49.94	50.27	49.88	50.20	137,971	+0.50(+1.01%)
Apr 02, 2007	49.75	49.80	49.38	49.70	334,311	+0.13(+0.25%)
Mar 30, 2007	49.52	49.77	49.28	49.57	39,979	+0.21(+0.43%)
Mar 29, 2007	49.67	49.69	49.00	49.36	28,946	+0.08(+0.15%)
Mar 28, 2007	49.45	49.45	49.14	49.29	65,367	-0.32(-0.65%)
Mar 27, 2007	49.75	49.81	49.49	49.61	143,428	-0.34(-0.68%)
Mar 26, 2007	50.12	50.12	49.66	49.94	24,082	+0.02(+0.03%)
Mar 23, 2007	49.94	50.00	49.83	49.93	57,300	+0.03(+0.07%)
Mar 22, 2007	49.83	49.92	49.66	49.89	114,244	+0.17(+0.34%)
Mar 21, 2007	49.07	49.79	49.02	49.72	263,130	+0.72(+1.46%)
Mar 20, 2007	48.54	49.02	48.54	49.01	53,385	+0.41(+0.85%)
Mar 19, 2007	48.43	48.77	47.94	48.59	163,240	+0.45(+0.93%)
Mar 16, 2007	48.49	48.50	47.99	48.15	742,056	-0.24(-0.49%)
Mar 15, 2007	48.15	48.38	48.12	48.38	337,039	+0.42(+0.88%)
Mar 14, 2007	47.95	48.07	47.27	47.96	101,788	+0.22(+0.46%)
Mar 13, 2007	48.93	48.70	47.71	47.74	46,979	-1.19(-2.43%)
Mar 12, 2007	48.70	48.96	48.68	48.93	14,710	+0.21(+0.43%)
Mar 09, 2007	48.92	48.92	48.43	48.72	43,182	+0.12(+0.24%)
Mar 08, 2007	48.81	48.86	48.41	48.60	428,625	+0.35(+0.72%)
Mar 07, 2007	48.45	48.54	48.18	48.26	50,894	-0.30(-0.61%)
Mar 06, 2007	47.71	48.65	47.71	48.55	70,468	+1.32(+2.80%)
Mar 05, 2007	47.53	48.10	47.23	47.23	174,392	-0.79(-1.65%)
Mar 02, 2007	48.78	48.92	47.80	48.02	186,492	-0.99(-2.03%)
Mar 01, 2007	48.39	49.26	48.04	49.02	99,059	-0.27(-0.55%)
Feb 28, 2007	49.12	49.59	48.81	49.29	178,425	+0.02(+0.03%)
Feb 27, 2007	50.48	50.48	49.08	49.27	219,591	-1.92(-3.75%)
Feb 26, 2007	51.55	51.57	50.91	51.19	68,790	-0.19(-0.36%)
Feb 23, 2007	51.53	51.53	51.26	51.38	112,939	-0.31(-0.60%)
Feb 22, 2007	51.48	51.70	51.19	51.69	92,653	+0.32(+0.62%)
Feb 21, 2007	51.19	51.44	51.17	51.37	84,586	-0.01(-0.02%)
Feb 20, 2007	50.85	51.96	50.56	51.38	75,807	+0.60(+1.18%)
Feb 16, 2007	50.52	50.82	50.34	50.78	87,789	+0.16(+0.31%)
Feb 15, 2007	50.66	50.77	50.53	50.62	65,723	+0.04(+0.09%)
Feb 14, 2007	50.73	50.89	50.54	50.58	118,744	+0.01(+0.02%)
Feb 13, 2007	50.40	50.60	50.32	50.57	52,280	+0.38(+0.76%)
Feb 12, 2007	50.37	50.37	50.07	50.19	48,165	-0.19(-0.37%)
Feb 09, 2007	50.89	51.03	50.15	50.37	150,428	-0.42(-0.83%)
Feb 08, 2007	50.68	50.79	50.56	50.79	134,649	+0.06(+0.12%)
Feb 07, 2007	50.42	50.74	50.39	50.74	195,627	+0.40(+0.79%)
Feb 06, 2007	50.42	50.42	50.09	50.34	295,873	+0.08(+0.15%)
Feb 05, 2007	50.30	50.48	50.12	50.26	28,828	-0.13(-0.27%)
Feb 02, 2007	50.47	50.62	50.25	50.40	379,273	+0.14(+0.29%)

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