Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	18.71	18.76	18.16	18.20	1,177,067	-0.39(-2.11%)
Apr 27, 2007	18.64	18.76	18.59	18.60	651,814	-0.14(-0.73%)
Apr 26, 2007	18.88	18.93	18.56	18.73	1,176,309	-0.20(-1.06%)
Apr 25, 2007	18.40	18.95	18.38	18.93	1,356,878	-0.23(-1.18%)
Apr 24, 2007	18.91	19.25	18.81	19.16	658,791	+0.23(+1.22%)
Apr 23, 2007	19.15	19.31	18.83	18.93	876,950	-0.18(-0.94%)
Apr 20, 2007	19.18	19.52	19.01	19.11	717,345	-0.09(-0.47%)
Apr 19, 2007	19.23	19.49	19.13	19.20	710,379	-0.21(-1.10%)
Apr 18, 2007	19.55	19.55	19.02	19.41	581,159	-0.10(-0.53%)
Apr 17, 2007	19.23	19.58	19.01	19.52	603,162	+0.29(+1.53%)
Apr 16, 2007	19.29	19.43	19.17	19.22	712,632	+0.08(+0.40%)
Apr 13, 2007	19.65	19.65	18.84	19.14	1,503,238	-0.44(-2.23%)
Apr 12, 2007	19.39	19.69	19.32	19.58	415,651	+0.11(+0.55%)
Apr 11, 2007	19.82	19.84	19.36	19.47	594,004	-0.28(-1.41%)
Apr 10, 2007	19.50	19.84	19.46	19.75	201,886	+0.28(+1.45%)
Apr 09, 2007	19.51	19.62	19.32	19.47	191,717	+0.02(+0.11%)
Apr 05, 2007	19.55	19.55	19.25	19.45	179,731	-0.08(-0.39%)
Apr 04, 2007	19.90	19.90	19.27	19.52	382,350	-0.46(-2.29%)
Apr 03, 2007	20.25	20.38	19.96	19.98	278,376	-0.18(-0.87%)
Apr 02, 2007	19.87	20.16	19.73	20.16	703,493	+0.28(+1.42%)
Mar 30, 2007	19.84	19.91	19.66	19.87	243,112	+0.09(+0.48%)
Mar 29, 2007	20.08	20.08	19.69	19.78	190,856	-0.06(-0.30%)
Mar 28, 2007	20.13	20.19	19.76	19.84	518,289	-0.39(-1.94%)
Mar 27, 2007	20.52	20.64	20.15	20.23	224,380	-0.29(-1.42%)
Mar 26, 2007	20.90	20.92	20.38	20.52	188,304	-0.36(-1.74%)
Mar 23, 2007	20.96	21.04	20.76	20.89	116,599	+0.02(+0.10%)
Mar 22, 2007	20.97	20.97	20.54	20.87	154,231	+0.00(+0.02%)
Mar 21, 2007	20.61	21.00	20.46	20.86	309,931	+0.34(+1.67%)
Mar 20, 2007	20.22	20.58	20.09	20.52	204,654	+0.33(+1.65%)
Mar 19, 2007	19.86	20.19	19.64	20.19	438,947	+0.50(+2.54%)
Mar 16, 2007	19.26	19.82	19.13	19.69	862,067	+0.39(+2.04%)
Mar 15, 2007	19.27	19.44	19.12	19.29	410,871	+0.05(+0.27%)
Mar 14, 2007	19.23	19.52	19.10	19.24	847,610	-0.01(-0.07%)
Mar 13, 2007	19.85	19.95	19.19	19.25	759,197	-0.59(-2.99%)
Mar 12, 2007	19.84	20.07	19.74	19.85	243,879	-0.20(-0.98%)
Mar 09, 2007	20.11	20.13	19.71	20.05	276,827	+0.17(+0.86%)
Mar 08, 2007	19.97	20.13	19.70	19.87	264,059	+0.10(+0.52%)
Mar 07, 2007	19.99	20.01	19.71	19.77	228,865	-0.19(-0.96%)
Mar 06, 2007	19.87	20.30	19.74	19.96	221,266	+0.11(+0.56%)
Mar 05, 2007	20.18	20.37	19.74	19.85	232,258	-0.26(-1.28%)
Mar 02, 2007	20.19	20.40	20.09	20.11	219,036	-0.21(-1.05%)
Mar 01, 2007	20.48	21.02	20.28	20.32	271,757	-0.39(-1.88%)
Feb 28, 2007	20.64	21.00	20.23	20.71	445,054	+0.11(+0.54%)
Feb 27, 2007	21.08	21.13	20.50	20.60	303,673	-0.70(-3.29%)
Feb 26, 2007	21.52	21.57	20.96	21.30	195,353	-0.20(-0.93%)
Feb 23, 2007	21.53	21.63	21.07	21.50	153,681	-0.11(-0.49%)
Feb 22, 2007	21.32	21.63	21.31	21.61	212,553	+0.14(+0.66%)
Feb 21, 2007	21.31	21.47	21.05	21.47	134,572	+0.11(+0.52%)
Feb 20, 2007	21.27	21.37	20.55	21.36	165,148	+0.09(+0.44%)
Feb 16, 2007	21.05	21.34	20.77	21.26	192,789	+0.21(+0.99%)
Feb 15, 2007	21.16	21.27	20.97	21.05	260,643	-0.05(-0.24%)
Feb 14, 2007	21.11	21.28	21.05	21.11	188,152	-0.05(-0.24%)
Feb 13, 2007	20.88	21.16	20.66	21.16	317,414	+0.34(+1.62%)
Feb 12, 2007	20.87	20.88	20.62	20.82	436,886	-0.07(-0.33%)
Feb 09, 2007	21.30	21.45	20.87	20.89	319,451	-0.56(-2.59%)
Feb 08, 2007	21.25	21.49	21.14	21.44	155,925	+0.03(+0.12%)
Feb 07, 2007	21.27	21.43	21.03	21.42	351,534	+0.06(+0.28%)
Feb 06, 2007	21.64	21.64	21.26	21.36	493,357	-0.18(-0.83%)
Feb 05, 2007	21.57	21.65	21.36	21.54	348,478	+0.01(+0.04%)
Feb 02, 2007	21.27	22.02	20.71	21.53	706,308	-0.55(-2.48%)

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