Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	22.59	23.87	22.50	22.50	8,490	-0.03(-0.12%)
Apr 29, 2008	22.61	22.61	22.51	22.52	1,910	-0.04(-0.18%)
Apr 28, 2008	22.52	22.56	22.46	22.56	7,134	+0.29(+1.30%)
Apr 25, 2008	22.30	22.40	22.10	22.27	40,235	+0.10(+0.47%)
Apr 24, 2008	22.16	22.17	21.93	22.17	211,320	+0.01(+0.04%)
Apr 23, 2008	22.23	22.23	22.03	22.16	1,773	+0.23(+1.05%)
Apr 22, 2008	22.12	22.12	21.52	21.93	19,431	-0.22(-0.99%)
Apr 21, 2008	22.40	22.40	21.51	22.15	26,868	+0.05(+0.23%)
Apr 18, 2008	22.00	22.10	22.00	22.10	5,958	+0.23(+1.07%)
Apr 17, 2008	21.80	21.87	20.76	21.87	28,447	+0.09(+0.41%)
Apr 16, 2008	21.49	22.68	21.49	21.78	13,064	+0.47(+2.20%)
Apr 15, 2008	21.39	21.39	21.25	21.31	4,779	+0.08(+0.37%)
Apr 14, 2008	20.92	21.23	20.92	21.23	3,103	-0.06(-0.30%)
Apr 11, 2008	21.40	21.41	21.26	21.29	8,399	-0.25(-1.18%)
Apr 10, 2008	22.36	22.40	21.41	21.55	15,608	-0.09(-0.44%)
Apr 09, 2008	22.65	23.54	21.36	21.64	18,758	-0.61(-2.73%)
Apr 08, 2008	22.69	22.69	22.15	22.25	36,727	-0.04(-0.18%)
Apr 07, 2008	22.85	22.85	22.27	22.29	4,429	+0.08(+0.38%)
Apr 04, 2008	22.89	22.89	22.20	22.20	5,530	-0.10(-0.45%)
Apr 03, 2008	21.95	22.85	21.95	22.30	12,100	+0.11(+0.49%)
Apr 02, 2008	22.89	22.89	22.02	22.19	8,160	+0.34(+1.55%)
Apr 01, 2008	22.53	22.53	21.47	21.86	11,722	+0.27(+1.25%)
Mar 31, 2008	21.30	21.75	21.30	21.59	7,469	+0.41(+1.95%)
Mar 28, 2008	21.67	21.67	20.24	21.17	14,207	+0.52(+2.51%)
Mar 27, 2008	20.59	21.02	20.59	20.66	5,864	-0.17(-0.84%)
Mar 26, 2008	21.63	21.63	20.70	20.83	21,711	-0.49(-2.32%)
Mar 25, 2008	21.80	21.80	21.03	21.33	11,961	+0.60(+2.89%)
Mar 24, 2008	21.45	22.39	20.68	20.73	40,990	-0.72(-3.34%)
Mar 21, 2008	20.31	21.44	20.01	21.44	15,732	+0.00(+0.00%)
Mar 20, 2008	20.31	21.44	20.01	21.44	15,732	+1.51(+7.59%)
Mar 19, 2008	21.66	21.90	19.93	19.93	13,542	-0.98(-4.67%)
Mar 18, 2008	20.86	21.05	20.86	20.91	1,848	+0.35(+1.69%)
Mar 17, 2008	20.56	20.56	20.35	20.56	2,676	+0.29(+1.45%)
Mar 14, 2008	20.07	20.66	19.98	20.26	7,051	-0.09(-0.46%)
Mar 13, 2008	21.32	21.33	20.24	20.36	81,376	-0.25(-1.21%)
Mar 12, 2008	20.85	21.35	20.61	20.61	27,774	-0.22(-1.08%)
Mar 11, 2008	20.41	21.65	20.39	20.83	30,680	+0.64(+3.18%)
Mar 10, 2008	21.11	21.30	20.11	20.19	44,538	-0.86(-4.11%)
Mar 07, 2008	21.39	21.67	20.58	21.05	11,230	-0.21(-0.99%)
Mar 06, 2008	21.30	23.15	21.02	21.27	24,397	+0.20(+0.95%)
Mar 05, 2008	20.79	21.95	20.56	21.07	136,023	+0.11(+0.50%)
Mar 04, 2008	21.54	21.54	20.27	20.96	19,935	-0.37(-1.73%)
Mar 03, 2008	22.42	22.42	20.85	21.33	27,859	-0.17(-0.79%)
Feb 29, 2008	21.73	21.73	21.09	21.50	11,334	-0.74(-3.31%)
Feb 28, 2008	21.42	22.24	20.94	22.23	7,965	+0.01(+0.07%)
Feb 27, 2008	22.10	22.83	22.02	22.22	15,318	+0.30(+1.39%)
Feb 26, 2008	21.93	22.85	21.55	21.92	56,697	+0.47(+2.21%)
Feb 25, 2008	21.08	21.65	20.49	21.44	19,407	+0.32(+1.51%)
Feb 22, 2008	21.08	21.52	20.53	21.12	18,714	-0.04(-0.19%)
Feb 21, 2008	22.28	22.28	21.16	21.16	6,436	-0.57(-2.63%)
Feb 20, 2008	22.07	22.07	21.45	21.74	20,757	+0.01(+0.07%)
Feb 19, 2008	22.47	22.84	21.62	21.72	28,988	+0.13(+0.62%)
Feb 18, 2008	21.46	21.59	21.46	21.59	602	+0.00(+0.00%)
Feb 15, 2008	21.46	21.59	21.46	21.59	602	+0.15(+0.70%)
Feb 14, 2008	23.05	23.05	21.40	21.44	34,595	-0.19(-0.86%)
Feb 13, 2008	21.92	21.92	21.39	21.62	24,612	+0.49(+2.31%)
Feb 12, 2008	22.86	22.86	20.46	21.13	17,032	-0.58(-2.68%)
Feb 11, 2008	20.40	22.20	20.40	21.72	8,622	+0.28(+1.32%)
Feb 08, 2008	23.46	23.46	21.17	21.43	27,445	-0.49(-2.25%)
Feb 07, 2008	21.92	21.93	21.62	21.93	18,238	-0.36(-1.60%)
Feb 06, 2008	23.11	23.11	22.02	22.28	19,232	+0.40(+1.81%)
Feb 05, 2008	23.23	23.39	21.80	21.89	63,214	-1.10(-4.76%)
Feb 04, 2008	23.33	25.11	22.89	22.98	191,358	+0.50(+2.21%)

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