Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2006	20.08	20.08	20.01	20.03	5,136	-0.11(-0.53%)
May 30, 2006	20.06	20.14	19.89	20.14	5,457	+0.05(+0.23%)
May 26, 2006	19.98	20.19	19.83	20.09	10,272	+0.06(+0.31%)
May 25, 2006	20.14	20.25	20.03	20.03	43,978	-0.12(-0.60%)
May 24, 2006	19.94	20.15	19.81	20.15	13,482	+0.21(+1.08%)
May 23, 2006	19.91	20.09	19.70	19.94	14,766	+0.09(+0.45%)
May 22, 2006	20.09	20.25	19.85	19.85	19,902	-0.18(-0.92%)
May 19, 2006	20.25	20.25	20.01	20.03	14,445	-0.22(-1.08%)
May 18, 2006	20.09	20.26	20.01	20.25	15,408	+0.09(+0.46%)
May 17, 2006	20.10	20.17	20.09	20.15	16,050	+0.06(+0.28%)
May 16, 2006	20.06	20.17	20.06	20.10	15,729	-0.07(-0.35%)
May 15, 2006	20.56	20.56	20.17	20.17	31,780	-0.39(-1.89%)
May 12, 2006	20.70	20.70	20.50	20.56	20,544	-0.09(-0.45%)
May 11, 2006	20.64	20.79	20.64	20.65	7,383	-0.06(-0.30%)
May 10, 2006	20.79	20.82	20.56	20.72	45,584	-0.08(-0.39%)
May 09, 2006	20.79	20.87	20.79	20.80	14,124	-0.07(-0.36%)
May 08, 2006	20.89	20.93	20.82	20.87	15,408	-0.06(-0.27%)
May 05, 2006	20.90	21.02	20.90	20.93	21,507	+0.06(+0.27%)
May 04, 2006	21.12	21.12	20.87	20.87	13,803	-0.16(-0.76%)
May 03, 2006	21.11	21.12	20.92	21.03	8,025	-0.09(-0.43%)
May 02, 2006	21.15	21.15	21.00	21.12	6,741	-0.06(-0.28%)
May 01, 2006	21.18	21.18	21.16	21.18	13,161	+0.02(+0.09%)
Apr 28, 2006	20.76	21.20	20.64	21.16	28,249	+0.32(+1.54%)
Apr 27, 2006	20.73	20.84	20.66	20.84	8,346	+0.05(+0.22%)
Apr 26, 2006	20.78	20.87	20.64	20.79	14,445	-0.08(-0.37%)
Apr 25, 2006	20.86	21.01	20.75	20.87	16,371	+0.00(+0.02%)
Apr 24, 2006	20.87	21.01	20.84	20.87	20,544	-0.08(-0.39%)
Apr 21, 2006	21.03	21.03	20.95	20.95	10,914	-0.08(-0.37%)
Apr 20, 2006	21.26	21.31	20.87	21.03	17,334	-0.20(-0.95%)
Apr 19, 2006	21.11	21.24	21.01	21.23	12,519	+0.10(+0.49%)
Apr 18, 2006	21.03	21.20	20.98	21.13	19,902	+0.04(+0.18%)
Apr 17, 2006	20.92	21.18	20.87	21.09	40,768	+0.19(+0.89%)
Apr 13, 2006	20.86	20.90	20.86	20.90	10,914	+0.05(+0.22%)
Apr 12, 2006	20.87	20.91	20.81	20.86	6,099	-0.05(-0.22%)
Apr 11, 2006	20.79	20.90	20.79	20.90	12,519	+0.12(+0.57%)
Apr 10, 2006	20.83	20.87	20.75	20.78	9,309	+0.03(+0.16%)
Apr 07, 2006	20.87	20.87	20.75	20.75	10,272	-0.12(-0.58%)
Apr 06, 2006	20.72	20.90	20.72	20.87	25,681	+0.20(+0.98%)
Apr 05, 2006	20.75	20.79	20.56	20.67	39,484	-0.08(-0.37%)
Apr 04, 2006	20.72	20.90	20.72	20.75	16,692	-0.05(-0.23%)
Apr 03, 2006	20.69	20.99	20.64	20.79	41,410	+0.02(+0.12%)
Mar 31, 2006	21.18	21.18	20.75	20.77	11,556	-0.48(-2.26%)
Mar 30, 2006	21.26	21.34	21.15	21.25	12,519	+0.07(+0.31%)
Mar 29, 2006	21.44	21.44	21.18	21.18	11,235	-0.37(-1.73%)
Mar 28, 2006	21.57	21.57	21.44	21.56	12,840	+0.06(+0.29%)
Mar 27, 2006	21.48	21.53	21.46	21.49	9,630	+0.08(+0.37%)
Mar 24, 2006	21.07	21.42	21.01	21.41	33,706	+0.42(+2.01%)
Mar 23, 2006	20.95	21.03	20.93	20.99	5,136	+0.12(+0.58%)
Mar 22, 2006	20.56	20.89	20.56	20.87	21,186	+0.48(+2.37%)
Mar 21, 2006	20.56	20.68	20.39	20.39	8,346	-0.17(-0.83%)
Mar 20, 2006	20.54	20.56	20.41	20.56	12,840	+0.02(+0.08%)
Mar 17, 2006	20.64	20.64	20.48	20.54	10,593	-0.09(-0.45%)
Mar 16, 2006	20.64	20.64	20.58	20.64	5,457	+0.01(+0.06%)
Mar 15, 2006	20.61	20.64	20.56	20.63	13,161	-0.02(-0.12%)
Mar 14, 2006	20.70	20.71	20.65	20.65	6,099	+0.03(+0.14%)
Mar 13, 2006	20.56	20.62	20.48	20.62	2,889	+0.12(+0.61%)
Mar 10, 2006	20.30	20.50	20.25	20.50	13,161	+0.17(+0.84%)
Mar 09, 2006	20.17	20.37	20.17	20.33	11,877	+0.16(+0.79%)
Mar 08, 2006	20.09	20.17	20.09	20.17	3,852	+0.05(+0.26%)
Mar 07, 2006	20.28	20.28	20.11	20.11	13,161	-0.23(-1.12%)
Mar 06, 2006	20.56	20.56	20.34	20.34	15,729	-0.23(-1.14%)
Mar 03, 2006	20.56	20.64	20.56	20.58	4,494	+0.02(+0.08%)
Mar 02, 2006	20.23	20.56	20.22	20.56	20,544	+0.25(+1.23%)

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