Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	18.10	18.16	18.02	18.16	55,269	+0.06(+0.35%)
Apr 29, 2008	18.09	18.10	18.03	18.09	58,406	+0.05(+0.30%)
Apr 28, 2008	18.01	18.07	18.00	18.04	207,621	+0.00(+0.02%)
Apr 25, 2008	18.04	18.04	18.03	18.04	11,914	-0.04(-0.22%)
Apr 24, 2008	18.07	18.16	18.03	18.08	281,973	-0.06(-0.33%)
Apr 23, 2008	18.15	18.15	18.11	18.14	39,850	-0.04(-0.20%)
Apr 22, 2008	18.15	18.18	18.12	18.17	28,792	-0.05(-0.26%)
Apr 21, 2008	18.07	18.22	18.07	18.22	249,395	+0.10(+0.54%)
Apr 18, 2008	18.19	18.19	18.01	18.12	28,374	+0.04(+0.24%)
Apr 17, 2008	18.07	18.08	18.04	18.08	17,328	-0.07(-0.41%)
Apr 16, 2008	18.20	18.22	18.14	18.15	53,372	-0.08(-0.44%)
Apr 15, 2008	18.22	18.26	18.20	18.23	33,303	-0.07(-0.40%)
Apr 14, 2008	18.27	18.32	18.27	18.31	39,736	+0.01(+0.06%)
Apr 11, 2008	18.26	18.34	18.26	18.30	255,149	+0.07(+0.37%)
Apr 10, 2008	18.27	18.29	18.20	18.23	37,346	-0.07(-0.40%)
Apr 09, 2008	18.23	18.31	18.23	18.30	33,761	+0.08(+0.46%)
Apr 08, 2008	18.24	18.25	18.22	18.22	42,126	+0.03(+0.17%)
Apr 07, 2008	18.20	18.22	18.18	18.19	17,926	-0.06(-0.35%)
Apr 04, 2008	18.34	18.34	18.23	18.25	53,479	+0.10(+0.57%)
Apr 03, 2008	18.15	18.15	18.12	18.15	14,340	+0.00(+0.02%)
Apr 02, 2008	18.14	18.16	18.07	18.15	108,154	+0.07(+0.41%)
Apr 01, 2008	18.15	18.15	18.07	18.07	68,717	-0.13(-0.72%)
Mar 31, 2008	18.27	18.31	18.20	18.20	172,689	-0.02(-0.11%)
Mar 28, 2008	18.22	18.27	18.22	18.22	69,314	+0.03(+0.14%)
Mar 27, 2008	18.22	18.25	18.20	18.20	29,279	+0.00(+0.01%)
Mar 26, 2008	18.26	18.28	18.19	18.20	49,297	-0.06(-0.35%)
Mar 25, 2008	18.22	18.26	18.21	18.26	15,237	+0.02(+0.09%)
Mar 24, 2008	18.29	18.29	18.21	18.24	49,894	-0.17(-0.93%)
Mar 21, 2008	18.33	18.42	18.29	18.42	13,444	+0.00(+0.00%)
Mar 20, 2008	18.33	18.42	18.29	18.42	13,444	+0.02(+0.09%)
Mar 19, 2008	18.36	18.41	18.36	18.40	63,040	+0.09(+0.49%)
Mar 18, 2008	18.35	18.51	18.30	18.31	40,035	-0.14(-0.76%)
Mar 17, 2008	18.31	18.45	18.31	18.45	133,251	+0.12(+0.68%)
Mar 14, 2008	18.24	18.52	18.21	18.33	107,258	+0.15(+0.85%)
Mar 13, 2008	18.19	18.21	18.15	18.17	67,820	-0.05(-0.28%)
Mar 12, 2008	18.11	18.22	18.08	18.22	57,065	+0.13(+0.72%)
Mar 11, 2008	18.06	18.10	18.05	18.09	31,072	-0.08(-0.45%)
Mar 10, 2008	18.13	18.17	18.11	18.17	40,334	+0.06(+0.34%)
Mar 07, 2008	18.12	18.25	18.04	18.11	176,119	+0.11(+0.61%)
Mar 06, 2008	18.06	18.09	18.00	18.00	6,259	-0.04(-0.24%)
Mar 05, 2008	18.16	18.16	18.04	18.04	49,595	-0.08(-0.46%)
Mar 04, 2008	18.22	18.24	18.13	18.13	32,864	-0.06(-0.33%)
Mar 03, 2008	18.26	18.26	18.14	18.19	18,523	-0.14(-0.78%)
Feb 29, 2008	18.29	18.33	18.27	18.33	35,852	+0.13(+0.74%)
Feb 28, 2008	18.16	18.20	18.14	18.20	25,096	+0.11(+0.61%)
Feb 27, 2008	18.09	18.11	18.06	18.09	94,710	+0.01(+0.06%)
Feb 26, 2008	18.05	18.08	18.03	18.08	19,718	+0.01(+0.04%)
Feb 25, 2008	18.10	18.10	18.04	18.07	16,731	-0.05(-0.30%)
Feb 22, 2008	18.12	18.17	18.10	18.12	34,059	+0.00(+0.00%)
Feb 21, 2008	18.05	18.15	18.05	18.12	52,015	+0.07(+0.37%)
Feb 20, 2008	18.07	18.07	18.03	18.06	30,773	-0.02(-0.11%)
Feb 19, 2008	18.12	18.14	18.06	18.08	33,100	-0.08(-0.42%)
Feb 18, 2008	18.16	18.16	18.13	18.15	0	+0.00(+0.00%)
Feb 15, 2008	18.16	18.16	18.13	18.15	92,917	-0.02(-0.09%)
Feb 14, 2008	18.19	18.19	18.14	18.17	9,261	-0.08(-0.46%)
Feb 13, 2008	18.23	18.29	18.23	18.25	28,681	-0.05(-0.27%)
Feb 12, 2008	18.72	18.72	18.21	18.30	27,188	-0.03(-0.16%)
Feb 11, 2008	18.17	18.36	18.17	18.34	394,675	+0.08(+0.43%)
Feb 08, 2008	18.24	18.28	18.21	18.26	18,822	+0.08(+0.43%)
Feb 07, 2008	18.33	18.33	18.18	18.18	16,731	-0.16(-0.88%)
Feb 06, 2008	18.32	18.34	18.29	18.34	22,109	+0.01(+0.05%)
Feb 05, 2008	18.35	18.35	18.32	18.33	13,444	+0.03(+0.15%)
Feb 04, 2008	18.27	18.37	18.25	18.30	66,625	-0.04(-0.22%)
Feb 01, 2008	18.37	18.37	18.34	18.34	40,334	+0.02(+0.09%)
Jan 31, 2008	18.37	18.37	18.31	18.33	16,731	+0.03(+0.18%)
Jan 30, 2008	18.31	18.33	18.28	18.29	34,956	-0.02(-0.13%)
Jan 29, 2008	18.32	18.32	18.26	18.32	9,261	-0.03(-0.16%)
Jan 28, 2008	18.37	18.38	18.34	18.35	4,780	-0.07(-0.36%)
Jan 25, 2008	18.28	18.41	18.28	18.41	17,627	+0.06(+0.33%)
Jan 24, 2008	18.42	18.42	18.34	18.35	40,100	-0.04(-0.20%)
Jan 23, 2008	18.59	18.59	18.34	18.39	36,151	-0.04(-0.20%)
Jan 22, 2008	18.22	18.43	15.73	18.43	80,966	+0.08(+0.46%)
Jan 21, 2008	18.20	18.34	18.20	18.34	0	+0.00(+0.00%)
Jan 18, 2008	18.20	18.34	18.20	18.34	17,926	-0.01(-0.04%)
Jan 17, 2008	18.28	18.35	18.27	18.35	25,993	+0.09(+0.48%)
Jan 16, 2008	18.30	18.31	18.26	18.26	17,926	-0.03(-0.16%)
Jan 15, 2008	18.26	18.29	18.26	18.29	11,652	+0.05(+0.30%)
Jan 14, 2008	18.22	18.26	18.22	18.24	10,158	+0.06(+0.34%)
Jan 11, 2008	18.15	18.18	18.14	18.18	21,511	+0.02(+0.12%)
Jan 10, 2008	18.18	18.18	18.14	18.15	16,432	-0.03(-0.18%)
Jan 09, 2008	18.19	18.19	18.19	18.19	11,054	-0.03(-0.18%)
Jan 08, 2008	18.49	18.49	18.15	18.22	81,863	+0.05(+0.26%)
Jan 07, 2008	18.13	18.17	18.13	18.17	30,175	+0.03(+0.15%)
Jan 04, 2008	18.18	18.18	18.12	18.15	18,822	+0.08(+0.46%)
Jan 03, 2008	18.05	18.10	18.05	18.06	35,254	+0.01(+0.07%)
Jan 02, 2008	17.99	18.09	17.98	18.05	24,200	+0.07(+0.39%)
Jan 01, 2008	17.97	18.01	17.92	17.98	25,395	+0.00(+0.00%)
Dec 31, 2007	17.97	18.01	17.92	17.98	25,395	+0.02(+0.11%)
Dec 28, 2007	17.92	17.96	17.88	17.96	69,374	+0.03(+0.15%)
Dec 27, 2007	17.88	17.93	17.82	17.93	55,272	+0.06(+0.34%)
Dec 26, 2007	17.89	17.95	17.86	17.87	28,383	-0.07(-0.39%)
Dec 24, 2007	17.93	17.94	17.91	17.94	31,968	-0.02(-0.11%)
Dec 21, 2007	17.97	17.97	17.94	17.96	40,632	-0.04(-0.24%)
Dec 20, 2007	17.99	18.05	17.98	18.01	64,235	-0.02(-0.09%)
Dec 19, 2007	17.99	18.02	17.97	18.02	18,523	+0.06(+0.34%)
Dec 18, 2007	17.91	17.96	17.91	17.96	46,309	+0.06(+0.36%)
Dec 17, 2007	17.87	17.90	17.87	17.90	17,328	+0.09(+0.49%)
Dec 14, 2007	17.84	17.85	17.81	17.81	18,224	-0.08(-0.43%)
Dec 13, 2007	17.91	17.91	17.88	17.89	38,242	-0.07(-0.39%)
Dec 12, 2007	17.93	17.97	17.91	17.96	21,212	-0.03(-0.15%)
Dec 11, 2007	17.91	17.99	17.91	17.99	29,279	+0.09(+0.52%)
Dec 10, 2007	17.88	17.91	17.87	17.89	70,509	-0.05(-0.30%)
Dec 07, 2007	17.98	17.98	17.92	17.95	30,773	-0.05(-0.28%)
Dec 06, 2007	18.04	18.04	18.00	18.00	34,956	-0.08(-0.46%)
Dec 05, 2007	18.07	18.08	18.07	18.08	13,743	-0.04(-0.24%)
Dec 04, 2007	18.14	18.14	18.10	18.12	9,560	-0.01(-0.06%)
Dec 03, 2007	18.10	18.14	18.09	18.13	42,425	+0.02(+0.09%)
Nov 30, 2007	18.03	18.12	18.03	18.12	81,265	+0.04(+0.22%)
Nov 29, 2007	18.08	18.09	18.08	18.08	17,328	+0.00(+0.02%)
Nov 28, 2007	18.03	18.08	18.02	18.07	1,687,754	+0.00(+0.00%)
Nov 27, 2007	18.10	18.10	18.05	18.07	41,529	-0.07(-0.37%)
Nov 26, 2007	18.04	18.14	18.04	18.14	122,495	+0.13(+0.70%)
Nov 23, 2007	18.00	18.02	18.00	18.01	11,950	-0.01(-0.05%)
Nov 21, 2007	17.97	18.03	17.97	18.02	59,156	+0.05(+0.26%)
Nov 20, 2007	17.99	17.99	17.96	17.98	2,688	-0.02(-0.13%)
Nov 19, 2007	17.95	18.00	17.93	18.00	31,370	+0.04(+0.24%)
Nov 16, 2007	17.96	17.96	17.95	17.96	15,237	+0.04(+0.22%)
Nov 15, 2007	17.91	17.92	17.91	17.92	8,963	+0.03(+0.15%)
Nov 14, 2007	17.85	17.92	17.85	17.89	450,844	+0.00(+0.00%)
Nov 13, 2007	17.89	17.89	17.88	17.89	53,181	-0.07(-0.41%)
Nov 12, 2007	17.95	17.96	17.95	17.96	5,377	+0.06(+0.36%)
Nov 09, 2007	17.88	17.90	17.87	17.90	12,548	+0.07(+0.38%)
Nov 08, 2007	17.83	17.83	17.83	17.83	298	-0.01(-0.06%)
Nov 07, 2007	17.80	17.84	17.80	17.84	20,913	+0.03(+0.15%)
Nov 06, 2007	17.81	17.84	17.81	17.82	896	-0.04(-0.21%)
Nov 05, 2007	17.87	17.87	17.85	17.85	3,884	-0.02(-0.11%)
Nov 02, 2007	17.87	17.87	17.87	17.87	1,493	-0.00(-0.02%)
Nov 01, 2007	17.85	17.91	17.83	17.88	106,959	-0.01(-0.07%)
Oct 31, 2007	17.88	17.90	17.88	17.89	3,585	+0.00(+0.00%)
Oct 30, 2007	17.81	17.89	17.81	17.89	24,797	+0.02(+0.13%)
Oct 29, 2007	17.84	17.87	17.83	17.87	14,639	-0.03(-0.17%)
Oct 26, 2007	17.90	17.90	17.90	17.90	896	-0.06(-0.34%)
Oct 25, 2007	17.96	17.96	17.95	17.96	2,688	+0.05(+0.26%)
Oct 24, 2007	17.91	17.91	17.91	17.91	2,390	+0.06(+0.32%)
Oct 23, 2007	17.85	17.85	17.85	17.85	0	+0.00(+0.00%)
Oct 22, 2007	17.86	17.86	17.85	17.85	1,493	-0.02(-0.09%)
Oct 19, 2007	17.86	17.87	17.86	17.87	3,585	+0.16(+0.92%)
Oct 18, 2007	17.71	17.71	17.71	17.71	0	+0.00(+0.00%)
Oct 17, 2007	17.70	17.71	17.70	17.71	3,884	+0.05(+0.31%)
Oct 16, 2007	17.63	17.65	17.63	17.65	896	+0.01(+0.08%)
Oct 15, 2007	17.64	17.64	17.64	17.64	1,195	+0.01(+0.08%)
Oct 12, 2007	17.63	17.63	17.63	17.63	298	-0.01(-0.04%)
Oct 11, 2007	17.63	17.63	17.63	17.63	298	-0.03(-0.15%)
Oct 10, 2007	17.64	17.66	17.63	17.66	2,987	+0.01(+0.04%)
Oct 09, 2007	17.66	17.66	17.65	17.65	3,286	-0.03(-0.19%)
Oct 08, 2007	17.69	17.69	17.69	17.69	7,469	+0.01(+0.04%)
Oct 05, 2007	17.67	17.68	17.67	17.68	5,377	-0.04(-0.25%)
Oct 04, 2007	17.68	17.72	17.68	17.72	7,768	+0.05(+0.31%)
Oct 03, 2007	17.67	17.67	17.67	17.67	896	+0.01(+0.08%)
Oct 02, 2007	17.66	17.66	17.66	17.66	597	+0.01(+0.08%)
Oct 01, 2007	17.63	17.65	17.63	17.64	3,884	-0.09(-0.51%)
Sep 28, 2007	17.73	17.75	17.73	17.73	4,481	+0.01(+0.06%)
Sep 27, 2007	17.68	17.72	17.68	17.72	2,987	+0.05(+0.26%)
Sep 26, 2007	17.65	17.72	17.65	17.68	95,009	-0.04(-0.25%)
Sep 25, 2007	17.70	17.72	17.70	17.72	3,884	+0.06(+0.32%)
Sep 24, 2007	17.67	17.67	17.66	17.66	896	+0.02(+0.13%)
Sep 21, 2007	17.63	17.64	17.63	17.64	896	+0.02(+0.13%)
Sep 20, 2007	17.69	17.69	17.62	17.62	25,395	-0.12(-0.70%)
Sep 19, 2007	17.74	17.74	17.74	17.74	298	-0.01(-0.08%)
Sep 18, 2007	17.70	17.75	17.69	17.75	2,091	+0.08(+0.44%)
Sep 17, 2007	17.68	17.68	17.68	17.68	2,091	-0.06(-0.36%)
Sep 14, 2007	17.74	17.74	17.74	17.74	298	+0.00(+0.00%)
Sep 13, 2007	17.74	17.75	17.72	17.74	5,975	-0.04(-0.21%)
Sep 12, 2007	17.78	17.78	17.78	17.78	5,975	+0.00(+0.00%)
Sep 11, 2007	17.77	17.78	17.77	17.78	2,390	-0.02(-0.11%)
Sep 10, 2007	17.82	17.82	17.80	17.80	5,079	+0.07(+0.38%)
Sep 07, 2007	17.73	17.73	17.73	17.73	44,815	+0.05(+0.30%)
Sep 06, 2007	17.68	17.68	17.68	17.68	44,815	-0.01(-0.06%)
Sep 05, 2007	17.64	17.69	17.64	17.69	597	+0.05(+0.30%)
Sep 04, 2007	17.67	17.67	17.63	17.63	90,527	-0.09(-0.53%)
Aug 31, 2007	17.68	17.73	17.68	17.73	7,768	+0.01(+0.06%)
Aug 30, 2007	17.70	17.72	17.70	17.72	5,676	+0.03(+0.19%)
Aug 29, 2007	17.69	17.71	17.68	17.68	5,975	-0.01(-0.06%)
Aug 28, 2007	17.65	17.70	17.65	17.69	11,054	+0.04(+0.21%)
Aug 27, 2007	17.65	17.67	17.65	17.66	2,688	+0.06(+0.36%)
Aug 24, 2007	17.60	17.61	17.59	17.59	2,688	+0.00(+0.02%)
Aug 23, 2007	17.59	17.59	17.59	17.59	298	-0.03(-0.17%)
Aug 22, 2007	17.59	17.62	17.59	17.62	65,131	+0.01(+0.08%)
Aug 21, 2007	17.61	17.61	17.61	17.61	1,195	+0.07(+0.42%)
Aug 20, 2007	17.53	17.53	17.53	17.53	0	+0.00(+0.00%)
Aug 17, 2007	17.55	17.56	17.53	17.53	5,079	+0.01(+0.06%)
Aug 16, 2007	17.52	17.52	17.52	17.52	0	+0.00(+0.00%)
Aug 15, 2007	17.52	17.52	17.49	17.52	9,859	-0.02(-0.10%)
Aug 14, 2007	17.54	17.54	17.54	17.54	597	+0.11(+0.61%)
Aug 13, 2007	17.41	17.43	17.41	17.43	3,884	-0.05(-0.27%)
Aug 10, 2007	17.48	17.48	17.48	17.48	1,195	+0.03(+0.19%)
Aug 09, 2007	17.44	17.44	17.44	17.44	0	+0.00(+0.00%)
Aug 08, 2007	17.44	17.44	17.44	17.44	1,493	-0.05(-0.27%)
Aug 07, 2007	17.51	17.51	17.49	17.49	2,091	-0.04(-0.23%)
Aug 06, 2007	17.53	17.53	17.53	17.53	1,195	+0.08(+0.44%)
Aug 03, 2007	17.45	17.45	17.45	17.45	0	+0.00(+0.00%)
Aug 02, 2007	17.43	17.46	17.43	17.45	5,676	+0.03(+0.17%)
Aug 01, 2007	17.42	17.42	17.42	17.42	298	-0.05(-0.29%)
Jul 31, 2007	17.48	17.48	17.48	17.48	0	+0.00(+0.00%)
Jul 30, 2007	17.53	17.53	17.48	17.48	34,358	-0.06(-0.34%)
Jul 27, 2007	17.54	17.54	17.54	17.54	2,091	+0.04(+0.25%)
Jul 26, 2007	17.48	17.50	17.48	17.49	2,688	+0.04(+0.25%)
Jul 25, 2007	17.45	17.45	17.45	17.45	51,388	+0.01(+0.08%)
Jul 24, 2007	17.44	17.44	17.43	17.43	2,091	+0.00(+0.02%)
Jul 23, 2007	17.42	17.43	17.42	17.43	31,968	+0.02(+0.11%)
Jul 20, 2007	17.41	17.41	17.41	17.41	0	+0.00(+0.00%)
Jul 19, 2007	17.40	17.41	17.40	17.41	1,493	-0.01(-0.08%)
Jul 18, 2007	17.40	17.42	17.40	17.42	4,182	+0.05(+0.31%)
Jul 17, 2007	17.37	17.37	17.37	17.37	298	-0.02(-0.10%)
Jul 16, 2007	17.38	17.39	17.38	17.39	5,377	+0.03(+0.15%)
Jul 13, 2007	17.35	17.37	17.35	17.36	35,254	-0.01(-0.04%)
Jul 12, 2007	17.37	17.37	17.37	17.37	0	+0.00(+0.00%)
Jul 11, 2007	17.36	17.40	17.37	17.37	1,195	+0.00(+0.02%)
Jul 10, 2007	17.36	17.36	17.36	17.36	597	+0.07(+0.39%)
Jul 09, 2007	17.30	17.30	17.30	17.30	0	+0.00(+0.00%)
Jul 06, 2007	17.30	17.30	17.30	17.30	1,792	-0.03(-0.17%)
Jul 05, 2007	17.33	17.33	17.33	17.33	896	-0.07(-0.40%)
Jul 03, 2007	17.38	17.40	17.38	17.40	10,755	-0.05(-0.29%)
Jul 02, 2007	17.45	17.45	17.45	17.45	0	+0.00(+0.00%)
Jun 29, 2007	17.42	17.45	17.42	17.45	173,286	+0.02(+0.10%)
Jun 28, 2007	17.43	17.43	17.43	17.43	3,884	+0.02(+0.11%)
Jun 27, 2007	17.41	17.41	17.41	17.41	0	+0.00(+0.00%)
Jun 26, 2007	17.41	17.41	17.41	17.41	298	+0.04(+0.23%)
Jun 25, 2007	17.37	17.37	17.37	17.37	0	+0.00(+0.00%)
Jun 22, 2007	17.37	17.37	17.37	17.37	0	+0.00(+0.00%)
Jun 21, 2007	17.37	17.37	17.37	17.37	1,195	+0.00(+0.00%)
Jun 20, 2007	17.37	17.37	17.37	17.37	2,091	+0.03(+0.19%)
Jun 19, 2007	17.34	17.34	17.34	17.34	0	+0.00(+0.00%)
Jun 18, 2007	17.34	17.34	17.34	17.34	298	-0.02(-0.10%)
Jun 15, 2007	17.33	17.36	17.33	17.35	10,755	+0.07(+0.39%)
Jun 14, 2007	17.29	17.29	17.29	17.29	0	+0.00(+0.00%)
Jun 13, 2007	17.29	17.29	17.29	17.29	3,585	+0.04(+0.21%)
Jun 12, 2007	17.26	17.28	17.25	17.25	11,054	-0.11(-0.64%)
Jun 11, 2007	17.36	17.36	17.36	17.36	17,328	-0.00(-0.02%)
Jun 08, 2007	17.36	17.36	17.36	17.36	298	-0.03(-0.15%)
Jun 07, 2007	17.39	17.39	17.39	17.39	17,926	-0.10(-0.59%)
Jun 06, 2007	17.49	17.50	17.49	17.50	3,585	+0.01(+0.08%)
Jun 05, 2007	17.48	17.48	17.48	17.48	2,987	-0.09(-0.50%)
Jun 04, 2007	17.57	17.57	17.57	17.57	0	+0.00(+0.00%)
Jun 01, 2007	17.57	17.57	17.57	17.57	0	+0.00(+0.00%)
May 31, 2007	17.57	17.57	17.57	17.57	0	+0.00(+0.00%)

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