Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.17	19.31	19.06	19.06	24,300	-0.06(-0.32%)
Jul 30, 2007	19.05	19.12	18.96	19.12	13,335	+0.08(+0.41%)
Jul 27, 2007	19.15	19.21	19.04	19.04	48,896	-0.11(-0.56%)
Jul 26, 2007	19.31	19.31	19.03	19.15	20,447	-0.47(-2.37%)
Jul 25, 2007	19.69	19.71	19.55	19.62	15,113	+0.07(+0.35%)
Jul 24, 2007	19.75	19.82	19.55	19.55	22,522	-0.29(-1.45%)
Jul 23, 2007	19.79	19.88	19.79	19.84	20,447	+0.15(+0.74%)
Jul 20, 2007	19.86	19.86	19.69	19.69	11,261	-0.19(-0.95%)
Jul 19, 2007	19.89	19.92	19.86	19.88	26,078	+0.15(+0.75%)
Jul 18, 2007	19.84	19.84	19.70	19.73	8,890	-0.08(-0.41%)
Jul 17, 2007	19.87	19.91	19.81	19.81	12,150	-0.11(-0.54%)
Jul 16, 2007	19.89	19.94	19.85	19.92	10,964	-0.03(-0.17%)
Jul 13, 2007	19.91	19.96	19.88	19.95	7,408	+0.04(+0.22%)
Jul 12, 2007	19.84	19.91	19.84	19.91	6,815	+0.20(+0.99%)
Jul 11, 2007	19.65	19.71	19.65	19.71	20,447	+0.17(+0.85%)
Jul 10, 2007	19.66	19.68	19.54	19.55	4,148	-0.13(-0.65%)
Jul 09, 2007	19.68	19.70	19.61	19.68	14,224	+0.05(+0.26%)
Jul 06, 2007	19.55	19.63	19.53	19.63	2,370	+0.04(+0.19%)
Jul 05, 2007	19.59	19.60	19.54	19.59	16,298	+0.02(+0.09%)
Jul 03, 2007	19.57	19.57	19.52	19.57	33,190	+0.08(+0.42%)
Jul 02, 2007	19.46	19.53	19.46	19.49	28,745	+0.14(+0.73%)
Jun 29, 2007	19.41	19.51	19.34	19.35	42,673	-0.05(-0.26%)
Jun 28, 2007	19.37	19.40	19.37	19.40	15,113	+0.04(+0.21%)
Jun 27, 2007	19.19	19.36	19.17	19.36	7,704	+0.15(+0.79%)
Jun 26, 2007	19.30	19.31	19.21	19.21	9,779	+0.04(+0.19%)
Jun 25, 2007	19.22	19.33	19.13	19.17	7,408	-0.03(-0.18%)
Jun 22, 2007	19.32	19.34	19.19	19.20	10,372	-0.15(-0.76%)
Jun 21, 2007	19.26	19.37	19.23	19.35	14,817	+0.04(+0.18%)
Jun 20, 2007	19.44	19.47	19.28	19.32	43,266	-0.14(-0.73%)
Jun 19, 2007	19.41	19.47	19.40	19.46	19,558	-0.11(-0.59%)
Jun 18, 2007	19.60	19.60	19.57	19.57	21,633	+0.00(+0.00%)
Jun 15, 2007	19.61	19.68	19.57	19.57	14,224	+0.09(+0.45%)
Jun 14, 2007	19.46	19.49	19.44	19.48	2,667	+0.08(+0.42%)
Jun 13, 2007	19.26	19.40	19.26	19.40	19,558	+0.16(+0.84%)
Jun 12, 2007	19.34	19.38	19.23	19.24	8,001	-0.21(-1.09%)
Jun 11, 2007	19.34	19.47	19.33	19.45	29,634	+0.15(+0.77%)
Jun 08, 2007	19.21	19.31	19.19	19.31	53,341	+0.04(+0.19%)
Jun 07, 2007	19.43	19.47	19.23	19.27	17,484	-0.19(-0.99%)
Jun 06, 2007	19.59	19.59	19.39	19.46	101,349	-0.22(-1.13%)
Jun 05, 2007	19.77	19.77	19.65	19.68	13,631	-0.09(-0.46%)
Jun 04, 2007	19.77	19.79	19.76	19.77	30,523	-0.01(-0.07%)
Jun 01, 2007	19.71	19.79	19.45	19.79	114,388	+0.11(+0.57%)
May 31, 2007	19.70	19.72	19.67	19.68	16,298	-0.00(-0.02%)
May 30, 2007	19.49	19.68	19.49	19.68	11,261	+0.13(+0.67%)
May 29, 2007	19.57	19.60	19.55	19.55	11,853	+0.02(+0.09%)
May 25, 2007	19.46	19.53	19.46	19.53	26,374	+0.15(+0.77%)
May 24, 2007	19.53	19.55	19.37	19.38	22,818	-0.12(-0.62%)
May 23, 2007	19.71	19.71	19.50	19.50	26,078	+0.03(+0.17%)
May 22, 2007	19.50	19.52	19.47	19.47	12,446	+0.01(+0.03%)
May 21, 2007	19.53	19.54	19.46	19.46	19,855	-0.14(-0.72%)
May 18, 2007	19.49	19.63	19.49	19.61	15,113	+0.06(+0.31%)
May 17, 2007	19.52	19.54	19.48	19.54	18,669	-0.05(-0.24%)
May 16, 2007	19.48	19.59	19.46	19.59	11,557	+0.14(+0.73%)
May 15, 2007	19.41	19.53	19.41	19.45	8,593	-0.00(-0.02%)
May 14, 2007	19.47	19.50	19.41	19.45	20,151	-0.03(-0.17%)
May 11, 2007	19.38	19.49	19.38	19.49	14,520	+0.15(+0.79%)
May 10, 2007	19.52	19.52	19.34	19.34	9,186	-0.27(-1.38%)
May 09, 2007	19.58	19.62	19.55	19.61	3,852	+0.11(+0.57%)
May 08, 2007	19.61	19.61	19.44	19.49	109,054	-0.15(-0.76%)
May 07, 2007	19.65	19.66	19.63	19.64	2,370	+0.02(+0.09%)
May 04, 2007	19.60	19.63	19.59	19.63	7,408	+0.06(+0.31%)
May 03, 2007	19.57	19.57	19.55	19.57	16,595	+0.03(+0.14%)
May 02, 2007	19.49	19.55	19.49	19.54	18,669	+0.07(+0.38%)
May 01, 2007	19.49	19.49	19.43	19.46	2,370	-0.06(-0.33%)
Apr 30, 2007	19.58	19.64	19.53	19.53	16,002	-0.05(-0.24%)
Apr 27, 2007	19.54	19.58	19.50	19.58	7,112	-0.01(-0.06%)
Apr 26, 2007	19.62	19.62	19.55	19.59	43,266	-0.10(-0.52%)
Apr 25, 2007	19.67	19.70	19.60	19.69	102,831	+0.13(+0.66%)
Apr 24, 2007	19.51	19.58	19.46	19.56	26,078	+0.06(+0.29%)
Apr 23, 2007	19.54	19.58	19.50	19.50	86,236	-0.06(-0.31%)
Apr 20, 2007	19.55	19.57	19.52	19.57	4,741	+0.12(+0.61%)
Apr 19, 2007	19.36	19.46	19.36	19.45	18,669	-0.01(-0.05%)
Apr 18, 2007	19.38	19.50	19.38	19.46	742,341	-0.01(-0.05%)
Apr 17, 2007	19.44	19.47	19.43	19.47	15,113	+0.09(+0.47%)
Apr 16, 2007	19.30	19.38	19.30	19.38	17,484	+0.08(+0.44%)
Apr 13, 2007	19.25	19.29	19.20	19.29	10,964	+0.03(+0.14%)
Apr 12, 2007	19.07	19.26	19.07	19.26	82,087	+0.16(+0.83%)
Apr 11, 2007	19.22	19.22	19.10	19.11	18,373	-0.11(-0.56%)
Apr 10, 2007	19.20	19.21	19.19	19.21	4,445	+0.02(+0.11%)
Apr 09, 2007	19.13	19.20	19.13	19.19	31,116	-0.01(-0.04%)
Apr 05, 2007	19.13	19.24	19.13	19.20	17,187	+0.03(+0.18%)
Apr 04, 2007	19.10	19.21	19.10	19.17	24,596	+0.02(+0.09%)
Apr 03, 2007	19.01	19.18	19.01	19.15	40,006	+0.56(+2.99%)
Apr 02, 2007	18.87	18.87	18.52	18.59	67,566	-0.25(-1.32%)
Mar 30, 2007	18.80	18.87	18.80	18.84	16,595	+0.05(+0.25%)
Mar 29, 2007	18.78	18.80	18.71	18.80	44,747	+0.09(+0.49%)
Mar 28, 2007	18.63	18.75	18.63	18.70	19,558	-0.08(-0.43%)
Mar 27, 2007	18.75	18.79	18.72	18.79	34,968	-0.09(-0.50%)
Mar 26, 2007	18.77	18.91	18.71	18.88	123,279	+0.04(+0.21%)
Mar 23, 2007	18.82	18.84	18.82	18.84	13,039	+0.02(+0.12%)
Mar 22, 2007	18.81	18.85	18.79	18.82	8,297	-0.08(-0.44%)
Mar 21, 2007	18.61	18.90	18.57	18.90	19,262	+0.26(+1.41%)
Mar 20, 2007	18.48	18.64	18.48	18.64	29,930	+0.15(+0.82%)
Mar 19, 2007	18.40	18.49	18.40	18.49	6,815	+0.10(+0.55%)
Mar 16, 2007	18.42	18.43	18.34	18.38	14,520	+0.08(+0.46%)
Mar 15, 2007	18.15	18.30	18.15	18.30	9,483	+0.20(+1.12%)
Mar 14, 2007	18.08	18.12	17.89	18.10	16,891	+0.07(+0.37%)
Mar 13, 2007	18.30	18.28	18.03	18.03	34,375	-0.27(-1.50%)
Mar 12, 2007	18.22	18.30	18.22	18.30	10,964	+0.10(+0.53%)
Mar 09, 2007	18.15	18.24	18.15	18.21	42,080	+0.07(+0.39%)
Mar 08, 2007	18.05	18.15	18.05	18.14	11,261	+0.06(+0.32%)
Mar 07, 2007	18.10	18.16	18.08	18.08	34,672	+0.02(+0.11%)
Mar 06, 2007	17.92	18.06	17.92	18.06	15,706	+0.27(+1.52%)
Mar 05, 2007	17.84	17.95	17.79	17.79	13,631	-0.24(-1.31%)
Mar 02, 2007	18.10	18.14	17.97	18.03	12,742	-0.08(-0.43%)
Mar 01, 2007	17.98	18.13	17.98	18.10	62,528	-0.06(-0.32%)
Feb 28, 2007	18.14	18.27	18.13	18.16	17,484	+0.19(+1.05%)
Feb 27, 2007	18.41	18.41	17.95	17.97	7,704	-0.65(-3.51%)
Feb 26, 2007	18.63	18.65	18.58	18.63	9,186	-0.01(-0.07%)
Feb 23, 2007	18.59	18.64	18.59	18.64	26,374	+0.03(+0.18%)
Feb 22, 2007	18.57	18.61	18.53	18.61	77,345	+0.06(+0.35%)
Feb 21, 2007	18.54	18.55	18.53	18.54	10,075	-0.10(-0.54%)
Feb 20, 2007	18.57	18.65	18.53	18.64	15,409	+0.04(+0.20%)
Feb 16, 2007	18.53	18.61	18.53	18.61	85,939	-0.01(-0.07%)
Feb 15, 2007	18.53	18.62	18.53	18.62	44,155	+0.11(+0.60%)
Feb 14, 2007	18.39	18.53	18.38	18.51	35,264	+0.12(+0.66%)
Feb 13, 2007	18.27	18.39	18.27	18.39	8,593	+0.19(+1.04%)
Feb 12, 2007	18.22	18.23	18.20	18.20	16,891	-0.02(-0.11%)
Feb 09, 2007	18.29	18.34	18.21	18.22	5,926	-0.08(-0.42%)
Feb 08, 2007	18.26	18.30	18.23	18.30	29,634	-0.10(-0.55%)
Feb 07, 2007	18.38	18.43	18.38	18.40	23,114	-0.02(-0.08%)
Feb 06, 2007	18.42	18.43	18.37	18.41	11,557	+0.05(+0.25%)
Feb 05, 2007	18.31	18.38	18.31	18.37	5,334	-0.04(-0.20%)
Feb 02, 2007	18.41	18.42	18.38	18.40	5,334	+0.01(+0.04%)
Feb 01, 2007	18.33	18.40	18.32	18.40	27,263	+0.07(+0.40%)
Jan 31, 2007	18.16	18.34	18.16	18.32	21,040	+0.12(+0.65%)
Jan 30, 2007	18.15	18.21	18.15	18.21	24,892	+0.05(+0.28%)
Jan 29, 2007	18.16	18.21	18.15	18.15	26,374	+0.01(+0.07%)
Jan 26, 2007	18.11	18.14	18.06	18.14	39,710	+0.07(+0.39%)
Jan 25, 2007	18.16	18.20	18.05	18.07	89,495	-0.16(-0.85%)
Jan 24, 2007	18.17	18.56	18.16	18.23	293,084	+0.07(+0.39%)
Jan 23, 2007	18.12	18.21	18.12	18.15	36,450	+0.02(+0.13%)
Jan 22, 2007	18.08	18.14	18.08	18.13	52,452	-0.03(-0.17%)
Jan 19, 2007	18.11	18.16	18.09	18.16	13,631	+0.06(+0.34%)
Jan 18, 2007	18.13	18.15	18.09	18.10	8,297	-0.01(-0.07%)
Jan 17, 2007	18.09	18.17	18.09	18.11	9,779	+0.02(+0.11%)
Jan 16, 2007	18.10	18.13	18.05	18.09	21,929	-0.00(-0.02%)
Jan 12, 2007	18.03	18.12	18.03	18.10	16,595	+0.09(+0.49%)
Jan 11, 2007	17.90	18.04	17.90	18.01	28,152	+0.09(+0.51%)
Jan 10, 2007	17.81	17.93	17.81	17.92	18,966	+0.01(+0.04%)
Jan 09, 2007	17.89	17.92	17.85	17.91	17,780	+0.01(+0.04%)
Jan 08, 2007	17.88	17.90	17.84	17.90	7,408	-0.02(-0.13%)
Jan 05, 2007	18.01	18.01	17.89	17.93	5,630	-0.16(-0.88%)
Jan 04, 2007	18.05	18.09	18.03	18.09	7,408	+0.09(+0.51%)
Jan 03, 2007	18.12	18.13	17.97	18.00	21,929	+0.02(+0.13%)
Dec 29, 2006	18.02	18.02	17.97	17.97	11,853	-0.07(-0.41%)
Dec 28, 2006	18.02	18.05	18.01	18.05	3,852	+0.01(+0.06%)
Dec 27, 2006	17.98	18.04	17.98	18.04	9,779	+0.15(+0.85%)
Dec 26, 2006	17.87	17.88	17.87	17.88	1,185	+0.01(+0.06%)
Dec 22, 2006	17.93	17.93	17.84	17.87	2,370	-0.02(-0.09%)
Dec 21, 2006	17.91	17.95	17.88	17.89	10,668	-0.11(-0.60%)
Dec 20, 2006	18.04	18.04	18.00	18.00	2,074	-0.05(-0.28%)
Dec 19, 2006	17.96	18.06	17.96	18.05	3,556	+0.09(+0.53%)
Dec 18, 2006	18.04	18.04	17.96	17.96	8,890	-0.09(-0.49%)
Dec 15, 2006	18.06	18.09	18.00	18.04	44,451	+0.05(+0.26%)
Dec 14, 2006	17.97	18.00	17.97	18.00	11,261	+0.09(+0.51%)
Dec 13, 2006	17.94	17.94	17.89	17.90	7,112	+0.00(+0.00%)
Dec 12, 2006	17.88	17.92	17.86	17.90	7,112	+0.07(+0.40%)
Dec 11, 2006	17.84	17.84	17.83	17.83	3,259	+0.03(+0.15%)
Dec 08, 2006	17.85	17.89	17.81	17.81	3,259	-0.03(-0.19%)
Dec 07, 2006	17.94	17.94	17.81	17.84	8,593	+0.05(+0.27%)
Dec 06, 2006	17.74	17.79	17.74	17.79	4,148	-0.01(-0.06%)
Dec 05, 2006	17.79	17.83	17.79	17.80	5,334	+0.03(+0.19%)
Dec 04, 2006	17.73	17.77	17.73	17.77	5,334	+0.21(+1.21%)
Dec 01, 2006	17.56	17.61	17.55	17.56	4,148	-0.04(-0.25%)
Nov 30, 2006	17.66	17.67	17.56	17.60	29,338	-0.03(-0.19%)
Nov 29, 2006	17.58	17.63	17.58	17.63	13,039	+0.07(+0.38%)
Nov 28, 2006	17.43	17.57	17.43	17.57	14,520	+0.15(+0.83%)
Nov 27, 2006	17.57	17.57	17.41	17.42	14,224	-0.18(-1.03%)
Nov 24, 2006	17.59	17.64	17.59	17.60	1,481	-0.02(-0.10%)
Nov 22, 2006	17.58	17.62	17.58	17.62	3,556	+0.07(+0.40%)
Nov 21, 2006	17.54	17.55	17.53	17.55	31,708	+0.03(+0.19%)
Nov 20, 2006	17.52	17.57	17.52	17.52	4,741	-0.08(-0.44%)
Nov 17, 2006	17.49	17.59	17.49	17.59	2,963	+0.06(+0.37%)
Nov 16, 2006	17.49	17.56	17.49	17.53	5,630	+0.03(+0.17%)
Nov 15, 2006	17.50	17.52	17.50	17.50	5,630	+0.02(+0.14%)
Nov 14, 2006	17.45	17.51	17.36	17.48	8,593	+0.08(+0.47%)
Nov 13, 2006	17.43	17.45	17.40	17.40	2,963	-0.05(-0.29%)
Nov 10, 2006	17.44	17.45	17.44	17.45	1,778	-0.00(-0.02%)
Nov 09, 2006	17.45	17.47	17.45	17.45	2,963	-0.03(-0.15%)
Nov 08, 2006	17.39	17.51	17.39	17.48	16,595	+0.06(+0.33%)
Nov 07, 2006	17.45	17.50	17.42	17.42	3,556	+0.00(+0.02%)
Nov 06, 2006	17.33	17.43	17.31	17.42	7,408	+0.12(+0.70%)
Nov 03, 2006	17.36	17.36	17.29	17.29	5,926	-0.08(-0.47%)
Nov 02, 2006	17.38	17.38	17.35	17.38	20,447	+0.07(+0.39%)
Nov 01, 2006	17.40	17.40	17.31	17.31	1,185	-0.04(-0.21%)
Oct 31, 2006	17.32	17.40	17.32	17.34	9,483	-0.01(-0.04%)
Oct 30, 2006	17.34	17.38	17.34	17.35	4,741	-0.08(-0.48%)
Oct 27, 2006	17.42	17.45	17.41	17.44	7,112	-0.07(-0.39%)
Oct 26, 2006	17.41	17.51	17.41	17.50	5,630	+0.11(+0.62%)
Oct 25, 2006	17.28	17.40	17.28	17.40	13,928	+0.13(+0.76%)
Oct 24, 2006	17.24	17.26	17.18	17.26	6,815	-0.01(-0.08%)
Oct 23, 2006	17.17	17.29	17.17	17.28	8,593	+0.07(+0.43%)
Oct 20, 2006	17.13	17.20	17.13	17.20	8,890	+0.06(+0.35%)
Oct 19, 2006	17.09	17.16	17.09	17.14	10,668	+0.02(+0.14%)
Oct 18, 2006	17.11	17.13	17.08	17.12	11,557	+0.06(+0.38%)
Oct 17, 2006	17.05	17.06	17.01	17.05	6,223	-0.04(-0.22%)
Oct 16, 2006	17.07	17.09	17.03	17.09	13,928	+0.06(+0.34%)
Oct 13, 2006	17.12	17.12	16.99	17.03	22,522	-0.07(-0.41%)
Oct 12, 2006	17.07	17.11	17.05	17.11	9,483	+0.06(+0.38%)
Oct 11, 2006	17.03	17.07	17.02	17.04	5,630	+0.01(+0.06%)
Oct 10, 2006	17.04	17.04	16.97	17.03	11,261	-0.05(-0.32%)
Oct 09, 2006	17.06	17.09	17.06	17.08	11,853	-0.02(-0.10%)
Oct 06, 2006	17.18	17.18	17.09	17.10	7,704	-0.15(-0.84%)
Oct 05, 2006	17.21	17.25	17.21	17.25	34,079	-0.04(-0.23%)
Oct 04, 2006	17.07	17.29	17.07	17.29	13,928	+0.19(+1.11%)
Oct 03, 2006	17.04	17.10	17.02	17.10	40,599	+0.06(+0.36%)
Oct 02, 2006	17.03	17.09	17.02	17.04	2,667	-0.06(-0.38%)
Sep 29, 2006	17.12	17.13	17.08	17.10	110,536	-0.09(-0.55%)
Sep 28, 2006	17.18	17.20	17.14	17.20	4,741	-0.01(-0.06%)
Sep 27, 2006	17.14	17.21	17.14	17.21	17,780	+0.03(+0.16%)
Sep 26, 2006	17.08	17.18	17.08	17.18	11,261	+0.04(+0.22%)
Sep 25, 2006	17.02	17.14	17.01	17.14	54,230	+0.02(+0.14%)
Sep 22, 2006	17.15	17.15	17.11	17.12	6,519	-0.02(-0.14%)

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