Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	19.95	20.04	19.60	19.65	548,909	-0.33(-1.66%)
Apr 27, 2007	19.88	20.04	19.80	19.98	349,364	-0.04(-0.21%)
Apr 26, 2007	19.85	20.06	19.79	20.02	690,233	+0.16(+0.79%)
Apr 25, 2007	20.08	20.08	19.77	19.86	684,892	-0.12(-0.62%)
Apr 24, 2007	19.91	20.04	19.72	19.99	563,213	+0.03(+0.17%)
Apr 23, 2007	20.01	20.19	19.89	19.95	433,329	-0.09(-0.45%)
Apr 20, 2007	19.99	20.10	19.85	20.04	572,111	+0.22(+1.08%)
Apr 19, 2007	20.14	20.25	19.74	19.83	735,953	-0.41(-2.04%)
Apr 18, 2007	20.42	20.49	20.15	20.24	581,845	-0.25(-1.21%)
Apr 17, 2007	20.57	20.61	20.20	20.49	496,946	-0.12(-0.56%)
Apr 16, 2007	20.27	20.62	20.18	20.61	671,499	+0.42(+2.09%)
Apr 13, 2007	20.16	20.23	19.94	20.18	989,925	-0.02(-0.08%)
Apr 12, 2007	19.88	20.20	19.74	20.20	439,382	+0.25(+1.24%)
Apr 11, 2007	20.15	20.16	19.73	19.95	536,985	-0.13(-0.66%)
Apr 10, 2007	20.04	20.16	20.01	20.08	355,837	+0.09(+0.46%)
Apr 09, 2007	20.11	20.11	19.77	19.99	387,026	-0.02(-0.12%)
Apr 05, 2007	19.94	20.10	19.91	20.02	312,485	+0.02(+0.12%)
Apr 04, 2007	20.00	20.10	19.82	19.99	434,928	-0.02(-0.08%)
Apr 03, 2007	19.85	20.05	19.80	20.01	636,654	+0.16(+0.79%)
Apr 02, 2007	19.99	20.04	19.75	19.85	488,660	-0.04(-0.21%)
Mar 30, 2007	19.73	20.02	19.67	19.89	1,021,277	+0.21(+1.09%)
Mar 29, 2007	19.85	19.85	19.52	19.68	492,834	-0.02(-0.13%)
Mar 28, 2007	19.58	19.80	19.52	19.70	1,111,656	+0.01(+0.04%)
Mar 27, 2007	19.78	19.78	19.56	19.70	447,333	-0.04(-0.21%)
Mar 26, 2007	19.66	19.75	19.52	19.74	571,281	+0.19(+0.97%)
Mar 23, 2007	19.52	19.61	19.44	19.55	518,784	+0.10(+0.51%)
Mar 22, 2007	19.47	19.53	19.37	19.45	565,360	+0.00(+0.00%)
Mar 21, 2007	19.31	19.46	19.08	19.45	1,212,482	+0.16(+0.81%)
Mar 20, 2007	19.23	19.34	19.18	19.29	440,738	-0.01(-0.04%)
Mar 19, 2007	19.16	19.34	19.09	19.30	553,761	+0.26(+1.39%)
Mar 16, 2007	19.12	19.16	18.90	19.03	1,073,343	-0.10(-0.52%)
Mar 15, 2007	19.04	19.23	18.98	19.13	410,119	+0.11(+0.57%)
Mar 14, 2007	18.81	19.12	18.65	19.03	658,206	+0.26(+1.41%)
Mar 13, 2007	19.33	19.23	18.76	18.76	681,661	-0.57(-2.95%)
Mar 12, 2007	19.12	19.36	19.08	19.33	482,927	+0.19(+0.99%)
Mar 09, 2007	19.04	19.15	18.90	19.14	757,623	+0.18(+0.96%)
Mar 08, 2007	19.10	19.24	18.91	18.96	569,130	-0.02(-0.09%)
Mar 07, 2007	19.03	19.11	18.84	18.98	826,505	-0.09(-0.48%)
Mar 06, 2007	18.97	19.15	18.84	19.07	486,464	+0.24(+1.27%)
Mar 05, 2007	18.86	19.21	18.65	18.83	849,326	-0.17(-0.91%)
Mar 02, 2007	19.35	19.47	18.98	19.00	1,024,478	-0.38(-1.96%)
Mar 01, 2007	19.24	19.51	19.04	19.38	875,403	-0.02(-0.13%)
Feb 28, 2007	19.46	19.64	19.16	19.41	1,072,961	+0.00(+0.00%)
Feb 27, 2007	19.76	19.89	19.41	19.41	841,896	-0.67(-3.34%)
Feb 26, 2007	20.35	20.41	20.01	20.08	745,982	-0.18(-0.90%)
Feb 23, 2007	20.08	20.32	20.00	20.26	869,602	+0.15(+0.74%)
Feb 22, 2007	20.04	20.12	19.91	20.11	826,025	+0.11(+0.54%)
Feb 21, 2007	20.00	20.10	19.81	20.00	665,496	+0.00(+0.00%)
Feb 20, 2007	19.75	20.05	19.70	20.00	755,769	+0.19(+0.96%)
Feb 16, 2007	19.72	19.92	19.47	19.81	1,036,114	+0.09(+0.46%)
Feb 15, 2007	19.74	19.85	19.56	19.72	873,346	-0.05(-0.25%)
Feb 14, 2007	19.46	19.90	19.39	19.77	1,135,881	+0.41(+2.09%)
Feb 13, 2007	19.39	19.54	19.22	19.36	668,894	+0.07(+0.39%)
Feb 12, 2007	18.98	19.46	18.92	19.29	1,113,995	+0.36(+1.92%)
Feb 09, 2007	18.86	18.99	18.76	18.93	894,152	+0.13(+0.70%)
Feb 08, 2007	18.70	19.03	18.48	18.79	1,124,526	+0.15(+0.80%)
Feb 07, 2007	18.40	18.69	18.26	18.65	875,452	+0.40(+2.18%)
Feb 06, 2007	17.89	18.30	17.85	18.25	817,484	+0.36(+1.99%)
Feb 05, 2007	17.74	17.96	17.63	17.89	554,410	+0.07(+0.37%)
Feb 02, 2007	17.79	17.86	17.72	17.83	294,557	+0.12(+0.65%)

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