Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	21.75	22.20	21.73	22.20	30,978	+0.42(+1.93%)
Apr 29, 2008	21.57	21.79	21.57	21.78	9,933	+0.23(+1.09%)
Apr 28, 2008	21.60	21.68	21.54	21.55	11,112	-0.00(-0.02%)
Apr 25, 2008	21.39	22.06	21.16	21.55	20,800	+0.25(+1.17%)
Apr 24, 2008	21.19	21.30	21.08	21.30	18,200	+0.09(+0.42%)
Apr 23, 2008	21.26	21.33	21.02	21.21	26,800	-0.11(-0.52%)
Apr 22, 2008	21.68	21.68	21.16	21.32	25,400	-0.21(-0.98%)
Apr 21, 2008	22.00	22.00	21.30	21.53	15,600	-0.47(-2.14%)
Apr 18, 2008	21.61	22.03	21.56	22.00	19,500	+0.46(+2.14%)
Apr 17, 2008	21.45	21.54	21.27	21.54	28,898	+0.02(+0.09%)
Apr 16, 2008	21.55	21.57	21.36	21.52	15,700	+0.18(+0.84%)
Apr 15, 2008	21.30	21.36	21.17	21.34	18,000	+0.08(+0.38%)
Apr 14, 2008	21.58	21.58	21.17	21.26	19,400	-0.14(-0.65%)
Apr 11, 2008	21.55	21.55	21.20	21.40	17,100	+0.00(+0.00%)
Apr 10, 2008	21.75	21.75	21.32	21.40	21,400	+0.00(+0.00%)
Apr 09, 2008	21.29	21.40	21.17	21.40	19,100	+0.22(+1.04%)
Apr 08, 2008	21.11	21.28	21.02	21.18	35,800	-0.17(-0.80%)
Apr 07, 2008	21.61	21.61	21.01	21.35	43,900	-0.30(-1.39%)
Apr 04, 2008	21.81	21.84	21.60	21.65	55,900	-0.15(-0.69%)
Apr 03, 2008	21.52	21.90	21.52	21.80	11,400	+0.20(+0.93%)
Apr 02, 2008	21.70	22.08	21.50	21.60	20,150	-0.04(-0.18%)
Apr 01, 2008	22.01	22.07	21.31	21.64	31,200	-0.34(-1.56%)
Mar 31, 2008	22.50	22.50	21.81	21.98	18,800	-0.56(-2.48%)
Mar 28, 2008	22.93	22.94	22.54	22.54	18,300	-0.35(-1.53%)
Mar 27, 2008	22.88	22.89	22.51	22.89	17,975	+0.19(+0.84%)
Mar 26, 2008	22.49	22.90	22.25	22.70	31,500	+0.48(+2.16%)
Mar 25, 2008	22.36	22.40	22.00	22.22	15,700	-0.14(-0.63%)
Mar 24, 2008	22.20	22.47	22.00	22.36	10,100	-0.11(-0.49%)
Mar 21, 2008	22.50	23.00	21.85	22.47	26,100	+0.00(+0.00%)
Mar 20, 2008	22.50	23.00	21.85	22.47	26,100	+0.42(+1.90%)
Mar 19, 2008	21.90	22.55	21.90	22.05	19,400	+0.09(+0.41%)
Mar 18, 2008	20.65	22.50	20.65	21.96	37,800	+1.30(+6.29%)
Mar 17, 2008	22.01	22.22	20.50	20.66	26,900	-1.64(-7.35%)
Mar 14, 2008	22.21	22.44	21.98	22.30	15,700	-0.02(-0.11%)
Mar 13, 2008	22.20	22.39	22.20	22.32	8,300	+0.08(+0.38%)
Mar 12, 2008	22.20	22.47	22.02	22.24	10,800	+0.11(+0.50%)
Mar 11, 2008	21.78	22.83	20.97	22.13	28,200	+0.30(+1.37%)
Mar 10, 2008	22.40	22.40	21.78	21.83	13,500	-0.57(-2.54%)
Mar 07, 2008	21.86	22.40	21.76	22.40	41,100	+0.54(+2.47%)
Mar 06, 2008	22.06	22.45	21.76	21.86	44,000	-0.19(-0.86%)
Mar 05, 2008	21.65	22.06	21.65	22.05	20,600	+0.40(+1.87%)
Mar 04, 2008	22.58	22.72	20.93	21.65	47,700	-1.24(-5.43%)
Mar 03, 2008	22.60	23.02	22.40	22.89	40,300	+0.19(+0.84%)
Feb 29, 2008	22.92	23.39	22.50	22.70	46,300	-0.40(-1.73%)
Feb 28, 2008	22.97	23.28	22.97	23.10	32,500	-0.08(-0.35%)
Feb 27, 2008	23.39	23.40	23.07	23.18	55,200	+0.13(+0.56%)
Feb 26, 2008	23.20	23.27	23.02	23.05	35,600	+0.07(+0.30%)
Feb 25, 2008	22.86	23.40	22.61	22.98	33,600	+0.02(+0.09%)
Feb 22, 2008	23.14	23.14	22.81	22.96	25,500	+0.07(+0.31%)
Feb 21, 2008	23.38	23.38	22.86	22.89	34,700	-0.17(-0.74%)
Feb 20, 2008	23.08	23.40	23.05	23.06	25,300	-0.32(-1.37%)
Feb 19, 2008	23.14	23.38	22.90	23.38	37,200	+0.08(+0.34%)
Feb 18, 2008	23.20	23.33	22.81	23.30	0	+0.00(+0.00%)
Feb 15, 2008	23.20	23.33	22.81	23.30	28,100	+0.48(+2.10%)
Feb 14, 2008	22.95	23.10	22.56	22.82	29,390	-0.24(-1.04%)
Feb 13, 2008	22.67	23.50	22.55	23.06	27,500	+0.44(+1.95%)
Feb 12, 2008	22.72	22.81	22.55	22.62	43,700	-0.23(-1.01%)
Feb 11, 2008	22.89	23.08	22.65	22.85	28,300	-0.03(-0.13%)
Feb 08, 2008	22.91	22.92	22.80	22.88	34,800	-0.03(-0.13%)
Feb 07, 2008	22.83	23.24	22.83	22.91	29,700	+0.03(+0.12%)
Feb 06, 2008	23.24	23.24	22.76	22.88	47,600	-0.12(-0.50%)
Feb 05, 2008	23.01	23.16	22.85	23.00	41,000	-0.10(-0.44%)
Feb 04, 2008	23.98	23.98	23.10	23.10	35,400	-0.65(-2.74%)

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