Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	20.75	20.77	20.61	20.63	110,113	-0.09(-0.41%)
Apr 27, 2007	20.67	20.76	20.65	20.72	41,878	+0.00(+0.00%)
Apr 26, 2007	20.74	20.77	20.68	20.72	100,742	-0.04(-0.22%)
Apr 25, 2007	20.64	20.76	20.59	20.76	108,063	+0.20(+1.00%)
Apr 24, 2007	20.59	20.59	20.46	20.56	105,720	-0.02(-0.10%)
Apr 23, 2007	20.64	20.67	20.55	20.58	94,592	-0.08(-0.40%)
Apr 20, 2007	20.58	20.66	20.56	20.66	38,363	+0.21(+1.02%)
Apr 19, 2007	20.40	20.49	20.39	20.45	37,192	-0.02(-0.08%)
Apr 18, 2007	20.42	20.51	20.42	20.47	40,413	+0.04(+0.20%)
Apr 17, 2007	20.42	20.47	20.37	20.43	176,591	+0.04(+0.20%)
Apr 16, 2007	20.23	20.39	20.23	20.39	44,806	+0.22(+1.08%)
Apr 13, 2007	20.11	20.18	20.08	20.17	65,306	+0.07(+0.34%)
Apr 12, 2007	19.98	20.10	19.98	20.10	27,528	+0.06(+0.29%)
Apr 11, 2007	20.16	20.23	19.99	20.04	78,485	-0.12(-0.58%)
Apr 10, 2007	20.05	20.16	20.05	20.16	364,311	+0.07(+0.36%)
Apr 09, 2007	20.11	20.13	20.08	20.09	56,228	+0.01(+0.07%)
Apr 05, 2007	19.99	20.25	19.99	20.07	134,420	+0.06(+0.29%)
Apr 04, 2007	20.01	20.26	19.97	20.01	223,155	+0.01(+0.03%)
Apr 03, 2007	19.88	20.04	19.88	20.01	374,268	+0.18(+0.90%)
Apr 02, 2007	19.84	19.84	19.74	19.83	766,987	+0.02(+0.12%)
Mar 30, 2007	19.86	19.89	19.67	19.80	204,119	+0.03(+0.14%)
Mar 29, 2007	19.85	19.86	19.71	19.78	55,056	+0.01(+0.03%)
Mar 28, 2007	19.77	19.83	19.71	19.77	92,835	-0.10(-0.52%)
Mar 27, 2007	19.90	19.92	19.84	19.87	35,142	-0.08(-0.41%)
Mar 26, 2007	20.03	20.03	19.76	19.96	56,228	-0.10(-0.51%)
Mar 23, 2007	20.04	20.09	20.03	20.06	185,084	+0.01(+0.07%)
Mar 22, 2007	20.05	20.09	20.00	20.04	85,513	+0.02(+0.10%)
Mar 21, 2007	19.75	20.10	19.69	20.02	109,820	+0.31(+1.58%)
Mar 20, 2007	19.57	19.72	19.56	19.71	166,927	+0.15(+0.75%)
Mar 19, 2007	19.49	19.58	19.47	19.57	62,378	+0.19(+0.99%)
Mar 16, 2007	19.51	19.54	19.34	19.37	81,999	-0.09(-0.44%)
Mar 15, 2007	19.36	19.54	19.36	19.46	164,877	+0.13(+0.69%)
Mar 14, 2007	19.36	19.37	19.02	19.33	64,428	+0.11(+0.57%)
Mar 13, 2007	19.64	19.59	19.22	19.22	3,819,414	-0.43(-2.17%)
Mar 12, 2007	19.58	19.71	19.54	19.64	122,999	+0.03(+0.16%)
Mar 09, 2007	19.68	19.72	19.54	19.61	65,599	+0.05(+0.24%)
Mar 08, 2007	19.58	19.65	19.56	19.57	94,885	+0.13(+0.67%)
Mar 07, 2007	19.49	19.55	19.42	19.44	123,291	-0.06(-0.30%)
Mar 06, 2007	19.32	19.52	19.32	19.49	88,149	+0.31(+1.62%)
Mar 05, 2007	19.22	19.41	19.16	19.18	165,755	-0.19(-0.98%)
Mar 02, 2007	19.55	19.62	19.37	19.37	62,670	-0.24(-1.20%)
Mar 01, 2007	19.33	19.70	19.33	19.61	82,678	-0.07(-0.35%)
Feb 28, 2007	19.61	19.80	19.57	19.68	122,120	+0.09(+0.44%)
Feb 27, 2007	20.03	20.13	19.46	19.59	279,676	-0.62(-3.09%)
Feb 26, 2007	20.31	20.31	19.97	20.22	157,555	+0.00(+0.02%)
Feb 23, 2007	20.27	20.27	20.16	20.21	68,235	-0.07(-0.34%)
Feb 22, 2007	20.35	20.36	20.22	20.28	154,627	-0.03(-0.13%)
Feb 21, 2007	20.27	20.32	20.24	20.31	125,049	-0.05(-0.23%)
Feb 20, 2007	20.25	20.38	20.22	20.36	64,720	+0.04(+0.19%)
Feb 16, 2007	20.40	20.40	20.26	20.32	46,563	-0.01(-0.05%)
Feb 15, 2007	20.30	20.33	20.30	20.33	72,628	-0.00(-0.02%)
Feb 14, 2007	20.25	20.36	20.23	20.33	124,024	+0.14(+0.69%)
Feb 13, 2007	20.08	20.19	20.08	20.19	89,774	+0.19(+0.97%)
Feb 12, 2007	20.09	20.09	19.99	20.00	42,756	-0.05(-0.26%)
Feb 09, 2007	20.15	20.20	19.99	20.05	414,096	-0.09(-0.46%)
Feb 08, 2007	20.19	20.19	20.09	20.14	158,141	-0.06(-0.32%)
Feb 07, 2007	20.21	20.24	20.17	20.21	108,063	+0.00(+0.00%)
Feb 06, 2007	20.22	20.23	20.16	20.21	44,221	+0.03(+0.14%)
Feb 05, 2007	20.18	20.20	20.12	20.18	68,528	-0.02(-0.12%)
Feb 02, 2007	20.20	20.20	20.15	20.20	182,741	+0.04(+0.19%)
Feb 01, 2007	20.10	20.17	20.08	20.17	66,185	+0.11(+0.56%)
Jan 31, 2007	19.87	20.08	19.87	20.05	78,192	+0.15(+0.77%)
Jan 30, 2007	19.87	19.90	19.82	19.90	93,713	+0.10(+0.48%)
Jan 29, 2007	19.85	19.88	19.79	19.80	73,506	-0.04(-0.21%)
Jan 26, 2007	19.89	19.89	19.76	19.85	37,778	-0.01(-0.05%)
Jan 25, 2007	20.02	20.05	19.82	19.86	87,856	-0.19(-0.97%)
Jan 24, 2007	19.95	20.05	19.92	20.05	272,355	+0.15(+0.77%)
Jan 23, 2007	19.87	19.92	19.82	19.90	139,691	+0.06(+0.33%)
Jan 22, 2007	19.93	19.93	19.80	19.83	313,940	-0.09(-0.46%)
Jan 19, 2007	19.87	19.92	19.87	19.92	98,984	+0.05(+0.24%)
Jan 18, 2007	19.89	19.92	19.85	19.88	147,598	+0.02(+0.10%)
Jan 17, 2007	19.88	19.92	19.84	19.86	122,413	-0.02(-0.10%)
Jan 16, 2007	19.89	19.89	19.83	19.88	113,920	+0.03(+0.15%)
Jan 12, 2007	19.75	19.86	19.75	19.85	62,378	+0.06(+0.33%)
Jan 11, 2007	19.72	19.80	19.72	19.78	65,599	+0.11(+0.57%)
Jan 10, 2007	19.62	19.68	19.56	19.67	73,506	+0.01(+0.04%)
Jan 09, 2007	19.71	19.73	19.56	19.66	165,755	+0.01(+0.03%)
Jan 08, 2007	19.57	19.67	19.50	19.65	89,320	+0.04(+0.23%)
Jan 05, 2007	19.72	19.72	19.58	19.61	88,735	-0.17(-0.85%)
Jan 04, 2007	19.75	19.81	19.69	19.78	89,027	+0.01(+0.07%)
Jan 03, 2007	19.87	19.96	19.65	19.76	243,948	-0.00(-0.02%)
Dec 29, 2006	19.86	19.86	19.76	19.77	136,763	-0.07(-0.36%)
Dec 28, 2006	19.89	19.91	19.83	19.84	54,763	-0.05(-0.27%)
Dec 27, 2006	19.78	19.89	19.78	19.89	29,285	+0.19(+0.95%)
Dec 26, 2006	19.67	19.72	19.67	19.71	243,362	+0.03(+0.16%)
Dec 22, 2006	19.76	19.76	19.64	19.68	36,606	-0.06(-0.29%)
Dec 21, 2006	19.88	19.88	19.70	19.73	114,799	-0.18(-0.91%)
Dec 20, 2006	19.96	19.97	19.89	19.91	31,628	-0.04(-0.22%)
Dec 19, 2006	19.88	19.96	19.83	19.96	46,856	+0.07(+0.34%)
Dec 18, 2006	19.93	19.97	19.87	19.89	270,012	-0.01(-0.03%)
Dec 15, 2006	19.89	19.94	19.87	19.90	29,578	+0.05(+0.28%)
Dec 14, 2006	19.69	19.87	19.69	19.84	202,948	+0.17(+0.85%)
Dec 13, 2006	19.69	19.70	19.66	19.68	45,099	+0.03(+0.14%)
Dec 12, 2006	19.61	19.65	19.55	19.65	33,385	+0.02(+0.09%)
Dec 11, 2006	19.64	19.64	19.61	19.63	28,114	+0.08(+0.40%)
Dec 08, 2006	19.51	19.60	19.47	19.55	76,727	+0.04(+0.19%)
Dec 07, 2006	19.61	19.63	19.51	19.51	61,206	-0.05(-0.26%)
Dec 06, 2006	19.55	19.60	19.55	19.57	11,128	-0.03(-0.17%)
Dec 05, 2006	19.51	19.60	19.51	19.60	73,506	+0.08(+0.40%)
Dec 04, 2006	19.41	19.54	19.37	19.52	190,648	+0.10(+0.49%)
Dec 01, 2006	19.37	19.48	19.28	19.43	26,064	-0.01(-0.03%)
Nov 30, 2006	19.46	19.51	19.38	19.43	137,056	-0.01(-0.04%)
Nov 29, 2006	19.33	19.46	19.33	19.44	71,163	+0.19(+0.98%)
Nov 28, 2006	19.16	19.27	19.16	19.25	83,170	+0.06(+0.30%)
Nov 27, 2006	19.39	19.39	19.19	19.19	83,463	-0.23(-1.16%)
Nov 24, 2006	19.40	19.44	19.40	19.42	8,785	-0.04(-0.23%)
Nov 22, 2006	19.46	19.47	19.43	19.46	68,235	+0.02(+0.09%)
Nov 21, 2006	19.46	19.47	19.42	19.45	33,678	-0.01(-0.03%)
Nov 20, 2006	19.46	19.52	19.45	19.45	95,763	-0.00(-0.02%)
Nov 17, 2006	19.39	19.46	19.38	19.46	62,378	+0.05(+0.26%)
Nov 16, 2006	19.45	19.46	19.39	19.41	224,912	+0.04(+0.23%)
Nov 15, 2006	19.34	19.41	19.31	19.36	98,399	+0.03(+0.16%)
Nov 14, 2006	19.25	19.35	19.16	19.33	45,392	+0.09(+0.46%)
Nov 13, 2006	19.18	19.29	19.18	19.24	57,399	+0.04(+0.20%)
Nov 10, 2006	19.19	19.21	19.14	19.20	34,849	-0.00(-0.02%)
Nov 09, 2006	19.29	19.31	19.19	19.21	46,856	-0.11(-0.58%)
Nov 08, 2006	19.21	19.36	19.21	19.32	33,678	+0.03(+0.18%)
Nov 07, 2006	19.25	19.34	19.25	19.29	119,777	+0.04(+0.21%)
Nov 06, 2006	19.09	19.27	19.09	19.25	64,135	+0.17(+0.91%)
Nov 03, 2006	19.12	19.16	19.04	19.07	61,792	-0.02(-0.13%)
Nov 02, 2006	19.22	19.22	18.99	19.09	86,392	-0.03(-0.16%)
Nov 01, 2006	19.24	19.26	19.11	19.13	79,363	-0.07(-0.36%)
Oct 31, 2006	19.22	19.23	19.14	19.19	80,242	-0.02(-0.11%)
Oct 30, 2006	19.20	19.26	19.20	19.21	104,842	-0.03(-0.14%)
Oct 27, 2006	19.28	19.34	19.24	19.24	44,806	-0.12(-0.62%)
Oct 26, 2006	19.36	19.36	19.27	19.36	82,585	+0.05(+0.25%)
Oct 25, 2006	19.21	19.32	19.21	19.31	101,034	+0.09(+0.44%)
Oct 24, 2006	19.18	19.23	19.16	19.23	78,192	-0.01(-0.05%)
Oct 23, 2006	19.06	19.25	19.06	19.24	86,099	+0.11(+0.59%)
Oct 20, 2006	19.05	19.13	19.05	19.13	92,249	+0.05(+0.27%)
Oct 19, 2006	19.03	19.08	19.03	19.07	1,251,662	+0.01(+0.07%)
Oct 18, 2006	19.06	19.12	18.99	19.06	116,263	+0.04(+0.23%)
Oct 17, 2006	18.97	19.02	18.90	19.02	59,449	-0.09(-0.46%)
Oct 16, 2006	18.99	19.26	18.99	19.11	215,248	+0.08(+0.43%)
Oct 13, 2006	18.95	19.03	18.95	19.02	37,485	+0.03(+0.18%)
Oct 12, 2006	19.23	19.23	18.90	18.99	86,685	+0.14(+0.76%)
Oct 11, 2006	18.81	18.88	18.80	18.85	108,063	-0.04(-0.24%)
Oct 10, 2006	18.88	18.89	18.81	18.89	91,956	+0.04(+0.24%)
Oct 09, 2006	18.81	18.85	18.79	18.85	31,628	+0.02(+0.13%)
Oct 06, 2006	18.80	18.84	18.74	18.82	84,342	-0.05(-0.29%)
Oct 05, 2006	19.19	18.88	18.81	18.88	81,120	+0.02(+0.11%)
Oct 04, 2006	18.74	18.86	18.71	18.86	135,298	+0.10(+0.55%)
Oct 03, 2006	18.70	18.81	18.69	18.75	60,620	+0.05(+0.26%)
Oct 02, 2006	18.75	18.78	18.67	18.71	71,163	-0.03(-0.15%)
Sep 29, 2006	18.79	18.79	18.73	18.73	45,685	-0.05(-0.27%)
Sep 28, 2006	18.74	18.79	18.72	18.78	12,007	+0.03(+0.16%)
Sep 27, 2006	18.75	18.79	18.72	18.75	25,185	+0.02(+0.09%)
Sep 26, 2006	18.61	18.74	18.61	18.74	134,420	+0.11(+0.59%)
Sep 25, 2006	18.54	18.66	18.48	18.63	72,042	+0.13(+0.70%)
Sep 22, 2006	18.48	18.50	18.44	18.50	18,449	+0.01(+0.04%)
Sep 21, 2006	18.61	18.61	18.44	18.49	38,949	-0.08(-0.44%)
Sep 20, 2006	18.51	18.59	18.51	18.57	15,228	+0.08(+0.41%)
Sep 19, 2006	18.49	18.50	18.42	18.50	33,971	+0.00(+0.02%)
Sep 18, 2006	18.50	18.52	18.46	18.49	39,828	-0.01(-0.06%)
Sep 15, 2006	18.53	18.57	18.50	18.50	47,149	+0.04(+0.19%)
Sep 14, 2006	18.48	18.48	18.43	18.47	32,214	-0.02(-0.13%)
Sep 13, 2006	18.38	18.49	18.38	18.49	138,227	+0.08(+0.41%)
Sep 12, 2006	18.34	18.43	18.31	18.42	161,948	+0.15(+0.80%)
Sep 11, 2006	18.27	18.29	18.20	18.27	116,556	-0.03(-0.15%)
Sep 08, 2006	18.29	18.31	18.22	18.30	52,713	+0.04(+0.24%)
Sep 07, 2006	18.30	18.30	18.22	18.25	41,878	-0.07(-0.37%)
Sep 06, 2006	18.38	18.38	18.32	18.32	196,505	-0.12(-0.63%)
Sep 05, 2006	18.42	18.45	18.41	18.44	29,578	+0.03(+0.15%)
Sep 01, 2006	18.38	18.43	18.36	18.41	37,485	+0.09(+0.47%)
Aug 31, 2006	18.37	18.37	18.32	18.33	28,992	-0.03(-0.15%)
Aug 30, 2006	18.38	18.38	18.33	18.35	51,542	+0.01(+0.06%)
Aug 29, 2006	18.32	18.34	18.23	18.34	150,527	+0.02(+0.09%)
Aug 28, 2006	18.23	18.35	18.22	18.33	67,063	+0.10(+0.56%)
Aug 25, 2006	18.22	18.25	18.20	18.22	58,278	-0.02(-0.11%)
Aug 24, 2006	18.22	18.25	18.21	18.24	58,863	+0.05(+0.30%)
Aug 23, 2006	18.26	18.26	18.16	18.19	40,706	-0.07(-0.37%)
Aug 22, 2006	18.22	18.28	18.22	18.26	68,235	+0.03(+0.15%)
Aug 21, 2006	18.24	18.24	18.21	18.23	100,742	-0.01(-0.07%)
Aug 18, 2006	18.20	18.24	18.17	18.24	307,497	+0.06(+0.36%)
Aug 17, 2006	18.11	18.21	18.11	18.18	410,875	+0.01(+0.06%)
Aug 16, 2006	18.13	18.18	18.12	18.17	34,849	+0.09(+0.47%)
Aug 15, 2006	18.05	18.09	18.02	18.08	197,677	+0.22(+1.24%)
Aug 14, 2006	17.96	18.02	17.86	17.86	13,471	+0.00(+0.02%)
Aug 11, 2006	17.90	17.90	17.82	17.86	4,978	-0.05(-0.27%)
Aug 10, 2006	17.86	17.91	17.83	17.91	30,456	+0.04(+0.21%)
Aug 09, 2006	18.06	18.08	17.87	17.87	26,649	-0.08(-0.46%)
Aug 08, 2006	18.04	18.05	17.93	17.95	22,842	-0.04(-0.23%)
Aug 07, 2006	18.04	18.05	17.98	17.99	313,354	-0.04(-0.21%)
Aug 04, 2006	18.18	18.18	18.00	18.03	50,663	-0.01(-0.06%)
Aug 03, 2006	17.96	18.07	17.96	18.04	8,492	+0.06(+0.36%)
Aug 02, 2006	17.98	18.04	17.95	17.97	380,125	+0.10(+0.53%)
Aug 01, 2006	17.87	17.89	17.83	17.88	81,999	-0.07(-0.40%)
Jul 31, 2006	17.95	17.97	17.94	17.95	7,907	-0.05(-0.28%)
Jul 28, 2006	17.89	18.01	17.89	18.00	38,071	+0.22(+1.25%)
Jul 27, 2006	17.91	17.91	17.78	17.78	14,349	-0.09(-0.50%)
Jul 26, 2006	17.75	17.87	17.75	17.87	3,514	+0.08(+0.46%)
Jul 25, 2006	17.74	17.79	17.66	17.79	12,299	+0.09(+0.52%)
Jul 24, 2006	17.50	17.69	17.50	17.69	14,057	+0.26(+1.49%)
Jul 21, 2006	17.47	17.47	17.44	17.44	9,078	-0.06(-0.35%)
Jul 20, 2006	17.60	17.61	17.50	17.50	19,621	-0.08(-0.47%)
Jul 19, 2006	17.37	17.59	17.37	17.58	35,435	+0.39(+2.26%)
Jul 18, 2006	17.25	17.26	17.16	17.19	185,670	-0.02(-0.09%)
Jul 17, 2006	17.21	17.24	17.16	17.21	278,797	+0.03(+0.19%)
Jul 14, 2006	17.28	17.28	17.16	17.17	2,635	-0.13(-0.77%)
Jul 13, 2006	17.45	17.45	17.28	17.31	23,135	-0.20(-1.13%)
Jul 12, 2006	17.68	17.68	17.50	17.50	25,478	-0.16(-0.93%)
Jul 11, 2006	17.54	17.67	17.53	17.67	2,635	+0.04(+0.25%)
Jul 10, 2006	17.62	17.67	17.61	17.62	9,078	+0.06(+0.35%)
Jul 07, 2006	17.63	17.66	17.54	17.56	16,985	-0.07(-0.39%)
Jul 06, 2006	17.55	17.66	17.55	17.63	15,521	+0.08(+0.47%)
Jul 05, 2006	17.60	17.60	17.50	17.55	16,107	-0.07(-0.41%)
Jul 03, 2006	17.55	17.62	17.55	17.62	7,907	+0.10(+0.55%)
Jun 30, 2006	17.57	17.57	17.52	17.52	18,157	+0.03(+0.16%)
Jun 29, 2006	17.34	17.50	17.29	17.50	7,614	+0.34(+2.01%)
Jun 28, 2006	17.15	17.15	17.11	17.15	2,635	+0.06(+0.34%)
Jun 27, 2006	17.22	17.23	17.09	17.09	831,122	-0.09(-0.54%)
Jun 26, 2006	17.11	17.19	17.11	17.19	3,221	+0.07(+0.40%)
Jun 23, 2006	17.07	17.20	17.07	17.12	38,949	-0.02(-0.10%)
Jun 22, 2006	17.17	17.17	17.13	17.13	2,342	-0.09(-0.50%)
Jun 21, 2006	17.12	17.27	17.12	17.22	1,086,199	+0.09(+0.54%)
Jun 20, 2006	17.08	17.17	17.07	17.13	9,664	+0.05(+0.28%)
Jun 19, 2006	17.17	17.24	17.08	17.08	33,971	-0.14(-0.79%)

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