Date	Open	High	Low	Close	Volume	Change (%)
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%)

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