Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	18.48	18.62	17.94	18.40	117,737	-0.30(-1.62%)
Jul 30, 2008	18.56	18.71	18.49	18.71	88,916	+0.28(+1.54%)
Jul 29, 2008	18.42	18.43	18.15	18.42	22,169	+0.07(+0.38%)
Jul 28, 2008	18.56	18.56	18.33	18.35	8,640	-0.36(-1.94%)
Jul 25, 2008	18.70	18.79	18.60	18.72	18,184	-0.09(-0.48%)
Jul 24, 2008	19.19	19.19	18.80	18.81	51,237	-0.24(-1.28%)
Jul 23, 2008	19.04	19.13	18.87	19.05	12,135	+0.40(+2.12%)
Jul 22, 2008	18.34	18.66	18.34	18.65	43,919	+0.20(+1.10%)
Jul 21, 2008	17.69	18.57	17.69	18.45	83,061	+0.26(+1.45%)
Jul 18, 2008	17.76	18.19	17.76	18.19	9,114	+0.14(+0.80%)
Jul 17, 2008	17.94	18.11	17.83	18.04	89,699	+0.45(+2.58%)
Jul 16, 2008	17.40	17.63	17.24	17.59	22,452	+0.02(+0.11%)
Jul 15, 2008	17.55	17.87	17.19	17.57	358,046	-0.39(-2.16%)
Jul 14, 2008	18.09	18.67	17.84	17.96	100,340	-0.09(-0.50%)
Jul 11, 2008	18.10	18.10	17.91	18.05	18,732	-0.36(-1.97%)
Jul 10, 2008	18.18	18.41	18.11	18.41	19,216	+0.30(+1.68%)
Jul 09, 2008	18.48	18.58	17.48	18.11	57,560	-0.31(-1.70%)
Jul 08, 2008	18.17	18.42	17.97	18.42	23,958	+0.04(+0.22%)
Jul 07, 2008	18.42	18.56	18.19	18.38	101,162	+0.21(+1.18%)
Jul 04, 2008	18.18	18.18	17.95	18.17	5,683	+0.00(+0.00%)
Jul 03, 2008	18.18	18.18	17.95	18.17	5,683	+0.19(+1.05%)
Jul 02, 2008	18.32	18.35	17.95	17.98	33,183	-0.43(-2.35%)
Jul 01, 2008	18.14	18.46	18.12	18.41	225,228	-0.21(-1.15%)
Jun 30, 2008	18.52	18.64	18.48	18.63	7,374,703	+0.04(+0.24%)
Jun 27, 2008	18.65	18.65	18.57	18.58	1,869	+0.06(+0.32%)
Jun 26, 2008	18.91	18.91	18.52	18.52	20,229	-0.54(-2.85%)
Jun 25, 2008	19.56	19.56	19.05	19.06	8,116	-0.17(-0.88%)
Jun 24, 2008	19.27	19.34	19.21	19.23	16,774	-0.10(-0.49%)
Jun 23, 2008	19.41	19.41	19.28	19.33	8,720	-0.27(-1.36%)
Jun 20, 2008	19.64	19.71	19.56	19.60	6,095	-0.24(-1.19%)
Jun 19, 2008	19.86	19.87	19.75	19.83	3,942	-0.18(-0.90%)
Jun 18, 2008	20.14	20.14	19.98	20.01	10,375	-0.12(-0.59%)
Jun 17, 2008	20.21	20.21	20.05	20.13	4,008	+0.45(+2.30%)
Jun 16, 2008	20.01	23.18	19.59	19.68	36,019	-0.11(-0.58%)
Jun 13, 2008	19.75	19.84	19.61	19.79	16,828	+0.02(+0.13%)
Jun 12, 2008	19.87	20.02	19.73	19.77	26,845	-0.05(-0.28%)
Jun 11, 2008	20.11	20.11	19.82	19.82	88,854	-0.38(-1.90%)
Jun 10, 2008	20.22	20.29	20.16	20.20	41,524	-0.34(-1.67%)
Jun 09, 2008	20.79	20.83	20.52	20.55	19,245	-0.19(-0.91%)
Jun 06, 2008	21.19	21.19	20.74	20.74	22,233	-0.83(-3.86%)
Jun 05, 2008	21.24	21.59	21.24	21.57	59,082	+0.29(+1.38%)
Jun 04, 2008	21.30	21.42	21.23	21.27	21,364	+0.07(+0.33%)
Jun 03, 2008	21.48	21.48	21.17	21.21	6,648	-0.23(-1.08%)
Jun 02, 2008	21.45	21.53	21.30	21.44	10,954	-0.27(-1.25%)
May 30, 2008	21.61	21.71	21.61	21.71	2,289	+0.14(+0.67%)
May 29, 2008	21.53	21.81	21.29	21.56	16,200	+0.00(+0.02%)
May 28, 2008	21.59	21.59	21.33	21.56	16,427	-0.08(-0.38%)
May 27, 2008	22.15	22.15	21.13	21.64	19,349	+0.08(+0.35%)
May 26, 2008	21.69	21.69	21.49	21.56	2,134	+0.00(+0.00%)
May 23, 2008	21.69	21.69	21.49	21.56	2,134	-0.11(-0.53%)
May 22, 2008	22.06	22.06	21.66	21.68	6,545	+0.04(+0.21%)
May 21, 2008	21.74	21.83	21.63	21.63	3,587	-0.28(-1.27%)
May 20, 2008	22.13	22.13	21.87	21.91	6,366	-0.36(-1.61%)
May 19, 2008	22.36	22.44	22.27	22.27	58,056	-0.24(-1.08%)
May 16, 2008	22.42	22.51	22.41	22.51	8,321	+0.09(+0.40%)
May 15, 2008	22.43	22.45	22.35	22.43	7,493	+0.02(+0.09%)
May 14, 2008	22.29	22.50	22.29	22.41	6,852	+0.20(+0.90%)
May 13, 2008	22.36	22.36	22.16	22.21	24,091	-0.16(-0.72%)
May 12, 2008	22.34	22.37	22.16	22.37	16,686	+0.16(+0.70%)
May 09, 2008	22.70	22.70	22.12	22.21	24,559	-0.32(-1.44%)
May 08, 2008	22.56	22.67	22.43	22.53	17,140	+0.13(+0.58%)
May 07, 2008	23.40	24.40	22.41	22.41	12,466	-0.69(-2.98%)
May 06, 2008	22.88	23.09	22.87	23.09	5,238	+0.11(+0.50%)
May 05, 2008	23.06	23.06	22.92	22.98	25,525	+0.05(+0.22%)
May 02, 2008	22.90	24.15	19.72	22.93	12,526	+0.32(+1.43%)
May 01, 2008	22.31	22.60	22.31	22.60	10,875	+0.10(+0.45%)
Apr 30, 2008	22.60	23.88	22.50	22.50	8,487	-0.03(-0.12%)
Apr 29, 2008	22.61	22.61	22.52	22.53	1,910	-0.04(-0.18%)
Apr 28, 2008	22.53	22.57	22.47	22.57	7,132	+0.29(+1.30%)
Apr 25, 2008	22.31	22.41	22.11	22.28	40,223	+0.10(+0.47%)
Apr 24, 2008	22.17	22.18	21.93	22.18	211,259	+0.01(+0.04%)
Apr 23, 2008	22.24	22.24	22.04	22.17	1,773	+0.23(+1.05%)
Apr 22, 2008	22.13	22.13	21.52	21.94	19,425	-0.22(-0.99%)
Apr 21, 2008	22.41	22.41	21.52	22.16	26,861	+0.05(+0.23%)
Apr 18, 2008	22.01	22.11	22.01	22.11	5,957	+0.23(+1.07%)
Apr 17, 2008	21.81	21.87	20.76	21.87	28,439	+0.09(+0.41%)
Apr 16, 2008	21.50	22.69	21.50	21.78	13,061	+0.47(+2.20%)
Apr 15, 2008	21.40	21.40	21.26	21.31	4,778	+0.08(+0.37%)
Apr 14, 2008	20.92	21.24	20.92	21.24	3,103	-0.06(-0.30%)
Apr 11, 2008	21.41	21.42	21.27	21.30	8,397	-0.25(-1.18%)
Apr 10, 2008	22.37	22.41	21.41	21.55	15,603	-0.09(-0.44%)
Apr 09, 2008	22.65	23.55	21.36	21.65	18,753	-0.61(-2.73%)
Apr 08, 2008	22.69	22.69	22.16	22.26	36,716	-0.04(-0.18%)
Apr 07, 2008	22.86	22.86	22.28	22.30	4,428	+0.08(+0.38%)
Apr 04, 2008	22.89	22.89	22.21	22.21	5,529	-0.10(-0.45%)
Apr 03, 2008	21.95	22.85	21.95	22.31	12,096	+0.11(+0.49%)
Apr 02, 2008	22.89	22.89	22.02	22.20	8,158	+0.34(+1.55%)
Apr 01, 2008	22.54	22.54	21.47	21.86	11,719	+0.27(+1.25%)
Mar 31, 2008	21.31	21.76	21.31	21.59	7,467	+0.41(+1.95%)
Mar 28, 2008	21.67	21.67	20.24	21.18	14,203	+0.52(+2.51%)
Mar 27, 2008	20.60	21.02	20.60	20.66	5,862	-0.17(-0.84%)
Mar 26, 2008	21.64	21.64	20.70	20.84	21,705	-0.50(-2.32%)
Mar 25, 2008	21.80	21.80	21.04	21.33	11,958	+0.60(+2.89%)
Mar 24, 2008	21.46	22.40	20.69	20.73	40,978	-0.72(-3.34%)
Mar 21, 2008	20.32	21.45	20.02	21.45	15,728	+0.00(+0.00%)
Mar 20, 2008	20.32	21.45	20.02	21.45	15,728	+1.51(+7.59%)
Mar 19, 2008	21.66	21.91	19.94	19.94	13,539	-0.98(-4.67%)
Mar 18, 2008	20.86	21.06	20.86	20.91	1,847	+0.35(+1.69%)
Mar 17, 2008	20.56	20.56	20.35	20.56	2,675	+0.29(+1.45%)
Mar 14, 2008	20.08	20.66	19.99	20.27	7,049	-0.09(-0.47%)
Mar 13, 2008	21.33	21.34	20.25	20.36	81,352	-0.25(-1.21%)
Mar 12, 2008	20.86	21.36	20.61	20.61	27,766	-0.22(-1.08%)
Mar 11, 2008	20.41	21.65	20.39	20.84	30,671	+0.64(+3.17%)
Mar 10, 2008	21.12	21.31	20.11	20.20	44,525	-0.87(-4.11%)
Mar 07, 2008	21.39	21.68	20.58	21.06	11,227	-0.21(-0.99%)
Mar 06, 2008	21.30	23.15	21.02	21.27	24,390	+0.20(+0.95%)
Mar 05, 2008	20.80	21.96	20.56	21.07	135,984	+0.11(+0.50%)
Mar 04, 2008	21.55	21.55	20.28	20.97	19,929	-0.37(-1.73%)
Mar 03, 2008	22.43	22.43	20.85	21.33	27,851	-0.17(-0.79%)
Feb 29, 2008	21.74	21.74	21.10	21.50	11,331	-0.74(-3.31%)
Feb 28, 2008	21.42	22.25	20.95	22.24	7,963	+0.01(+0.07%)
Feb 27, 2008	22.10	22.83	22.02	22.23	15,314	+0.30(+1.39%)
Feb 26, 2008	21.93	22.85	21.55	21.92	56,680	+0.47(+2.21%)
Feb 25, 2008	21.09	21.66	20.50	21.45	19,401	+0.32(+1.51%)
Feb 22, 2008	21.09	21.52	20.53	21.13	18,708	-0.04(-0.19%)
Feb 21, 2008	22.29	22.29	21.17	21.17	6,435	-0.57(-2.63%)
Feb 20, 2008	22.08	22.08	21.46	21.74	20,751	+0.01(+0.07%)
Feb 19, 2008	22.47	22.85	21.62	21.73	28,980	+0.13(+0.62%)
Feb 18, 2008	21.47	21.59	21.47	21.59	602	+0.00(+0.00%)
Feb 15, 2008	21.47	21.59	21.47	21.59	602	+0.15(+0.70%)
Feb 14, 2008	23.06	23.06	21.41	21.44	34,585	-0.19(-0.86%)
Feb 13, 2008	21.93	21.93	21.39	21.63	24,605	+0.49(+2.31%)
Feb 12, 2008	22.87	22.87	20.46	21.14	17,027	-0.58(-2.68%)
Feb 11, 2008	20.40	22.21	20.40	21.72	8,620	+0.28(+1.32%)
Feb 08, 2008	23.47	23.47	21.18	21.44	27,437	-0.49(-2.25%)
Feb 07, 2008	21.93	21.94	21.62	21.93	18,232	-0.36(-1.60%)
Feb 06, 2008	23.12	23.12	22.03	22.29	19,226	+0.40(+1.81%)
Feb 05, 2008	23.24	23.40	21.81	21.89	63,196	-1.10(-4.76%)
Feb 04, 2008	23.34	25.11	22.89	22.99	191,303	+0.50(+2.21%)
Feb 01, 2008	24.30	24.30	22.21	22.49	7,726	+0.17(+0.78%)
Jan 31, 2008	22.40	22.40	22.08	22.32	6,224	+0.53(+2.42%)
Jan 30, 2008	21.79	22.70	21.64	21.79	9,190	-0.13(-0.61%)
Jan 29, 2008	24.19	24.19	21.88	21.92	19,016	-0.02(-0.11%)
Jan 28, 2008	20.31	21.96	20.31	21.95	5,541	+0.04(+0.18%)
Jan 25, 2008	23.64	24.89	21.71	21.91	30,136	+0.39(+1.80%)
Jan 24, 2008	21.33	21.52	21.32	21.52	16,043	+1.16(+5.70%)
Jan 23, 2008	20.23	20.44	20.04	20.36	32,770	-0.54(-2.57%)
Jan 22, 2008	20.27	20.96	20.26	20.90	14,720	-0.27(-1.27%)
Jan 21, 2008	22.54	22.54	20.68	21.17	24,095	+0.00(+0.00%)
Jan 18, 2008	22.54	22.54	20.68	21.17	24,095	+0.67(+3.28%)
Jan 17, 2008	21.65	21.80	20.49	20.49	24,495	-0.44(-2.12%)
Jan 16, 2008	21.85	21.89	20.91	20.94	10,323	-0.12(-0.59%)
Jan 15, 2008	21.81	21.81	21.00	21.06	10,490	-0.91(-4.15%)
Jan 14, 2008	20.66	22.01	20.66	21.97	8,088	+0.30(+1.40%)
Jan 11, 2008	21.61	21.75	21.61	21.67	7,660	-0.42(-1.89%)
Jan 10, 2008	22.86	22.86	22.08	22.09	6,555	-0.29(-1.31%)
Jan 09, 2008	22.85	22.90	22.38	22.38	9,389	+0.02(+0.09%)
Jan 08, 2008	22.61	22.65	22.36	22.36	10,466	-0.24(-1.06%)
Jan 07, 2008	22.90	22.95	22.50	22.60	39,484	-0.87(-3.69%)
Jan 04, 2008	23.49	23.63	23.15	23.47	12,725	+0.15(+0.64%)
Jan 03, 2008	24.02	24.02	23.16	23.32	30,014	-0.13(-0.57%)
Jan 02, 2008	23.80	23.80	23.43	23.45	40,506	-0.10(-0.42%)
Jan 01, 2008	24.15	24.15	23.40	23.55	22,769	+0.00(+0.00%)
Dec 31, 2007	24.15	24.15	23.40	23.55	22,769	+0.22(+0.94%)
Dec 28, 2007	23.42	23.42	23.04	23.33	48,247	-0.06(-0.28%)
Dec 27, 2007	24.30	24.40	23.31	23.40	28,797	-0.25(-1.07%)
Dec 26, 2007	27.07	32.47	23.48	23.65	92,134	-0.26(-1.08%)
Dec 24, 2007	26.33	28.38	23.91	23.91	16,489	+0.87(+3.78%)
Dec 21, 2007	22.96	29.71	22.83	23.04	29,283	+0.38(+1.69%)
Dec 20, 2007	24.02	24.02	22.65	22.65	7,676	+0.02(+0.11%)
Dec 19, 2007	28.88	28.88	22.58	22.63	15,043	+0.15(+0.69%)
Dec 18, 2007	22.40	22.56	22.40	22.47	2,659	+0.12(+0.56%)
Dec 17, 2007	25.75	25.75	22.27	22.35	29,745	-1.10(-4.67%)
Dec 14, 2007	23.64	23.64	23.45	23.45	2,831	-0.70(-2.89%)
Dec 13, 2007	24.84	24.84	24.11	24.14	17,401	-0.81(-3.25%)
Dec 12, 2007	25.39	25.39	24.95	24.95	8,074	-0.46(-1.82%)
Dec 11, 2007	25.38	25.75	25.33	25.42	25,987	+0.28(+1.13%)
Dec 10, 2007	25.03	25.13	25.03	25.13	7,188	-0.09(-0.37%)
Dec 07, 2007	25.19	25.23	25.19	25.23	6,467	+0.20(+0.82%)
Dec 06, 2007	24.90	25.02	24.89	25.02	30,106	+0.28(+1.15%)
Dec 05, 2007	24.89	24.89	24.67	24.74	7,105	+0.06(+0.26%)
Dec 04, 2007	24.72	24.72	24.64	24.68	11,870	-0.20(-0.82%)
Dec 03, 2007	24.90	24.90	24.88	24.88	1,405	+0.13(+0.54%)
Nov 30, 2007	24.55	24.75	24.55	24.75	2,490	+0.21(+0.85%)
Nov 29, 2007	24.52	24.54	24.50	24.54	4,049	+0.58(+2.41%)
Nov 28, 2007	23.87	23.96	23.87	23.96	1,072	+0.18(+0.77%)
Nov 27, 2007	24.02	24.94	23.77	23.77	86,430	-0.25(-1.06%)
Nov 26, 2007	24.02	24.03	23.97	24.03	2,090	+0.68(+2.92%)
Nov 23, 2007	23.35	23.35	23.35	23.35	0	+0.00(+0.00%)
Nov 21, 2007	23.35	23.35	23.35	23.35	401	-0.63(-2.64%)
Nov 20, 2007	23.95	23.98	23.95	23.98	1,506	+0.25(+1.05%)

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