Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	21.39	21.40	20.99	21.02	414,257	-0.32(-1.51%)
Apr 27, 2007	21.36	21.48	21.31	21.34	411,375	-0.01(-0.05%)
Apr 26, 2007	21.41	21.53	21.28	21.35	694,331	-0.09(-0.44%)
Apr 25, 2007	21.61	21.65	21.36	21.45	451,540	-0.03(-0.16%)
Apr 24, 2007	21.84	21.85	21.45	21.48	367,968	-0.26(-1.20%)
Apr 23, 2007	21.43	21.74	21.43	21.74	513,859	+0.30(+1.40%)
Apr 20, 2007	21.85	21.89	21.44	21.44	598,691	-0.06(-0.26%)
Apr 19, 2007	21.64	21.66	21.29	21.50	988,273	+0.22(+1.02%)
Apr 18, 2007	21.05	21.41	21.05	21.28	920,371	+0.20(+0.95%)
Apr 17, 2007	20.93	21.15	20.85	21.08	414,077	+0.15(+0.72%)
Apr 16, 2007	20.82	20.95	20.75	20.93	228,381	+0.17(+0.83%)
Apr 13, 2007	20.54	20.80	20.52	20.76	793,752	+0.19(+0.94%)
Apr 12, 2007	20.47	20.57	20.42	20.57	271,788	+0.08(+0.38%)
Apr 11, 2007	20.72	20.72	20.37	20.49	708,560	-0.20(-0.97%)
Apr 10, 2007	20.63	20.73	20.54	20.69	950,450	+0.17(+0.84%)
Apr 09, 2007	20.69	20.75	20.49	20.52	314,835	-0.19(-0.91%)
Apr 05, 2007	20.75	20.88	20.63	20.70	244,231	-0.19(-0.93%)
Apr 04, 2007	20.93	20.93	20.69	20.90	287,818	-0.08(-0.40%)
Apr 03, 2007	20.98	21.11	20.83	20.98	346,895	+0.06(+0.27%)
Apr 02, 2007	20.89	20.93	20.65	20.93	569,153	+0.15(+0.72%)
Mar 30, 2007	20.89	20.98	20.52	20.78	784,927	-0.03(-0.13%)
Mar 29, 2007	20.71	20.88	20.54	20.80	684,425	+0.29(+1.41%)
Mar 28, 2007	20.38	20.80	20.27	20.52	1,936,562	-0.01(-0.05%)
Mar 27, 2007	20.75	20.79	20.44	20.53	1,063,740	-0.36(-1.73%)
Mar 26, 2007	21.24	21.26	20.75	20.89	768,357	-0.39(-1.85%)
Mar 23, 2007	21.28	21.43	21.24	21.28	537,814	-0.07(-0.31%)
Mar 22, 2007	21.60	21.60	21.24	21.35	551,502	-0.14(-0.65%)
Mar 21, 2007	21.27	21.66	21.11	21.49	660,109	+0.22(+1.04%)
Mar 20, 2007	21.15	21.35	21.04	21.26	983,230	+0.01(+0.05%)
Mar 19, 2007	21.04	21.28	20.96	21.25	1,064,100	+0.35(+1.67%)
Mar 16, 2007	21.18	21.18	20.85	20.90	765,475	-0.27(-1.26%)
Mar 15, 2007	21.09	21.31	20.88	21.17	597,791	+0.01(+0.03%)
Mar 14, 2007	20.70	21.30	20.50	21.16	854,450	+0.37(+1.79%)
Mar 13, 2007	21.19	21.19	20.73	20.79	660,109	-0.39(-1.86%)
Mar 12, 2007	21.06	21.34	20.96	21.19	354,640	-0.13(-0.60%)
Mar 09, 2007	21.36	21.54	21.18	21.31	563,750	+0.14(+0.66%)
Mar 08, 2007	21.08	21.48	21.08	21.18	585,723	+0.27(+1.27%)
Mar 07, 2007	21.25	21.38	20.91	20.91	643,359	-0.32(-1.49%)
Mar 06, 2007	20.93	21.43	20.80	21.23	1,017,451	+0.77(+3.77%)
Mar 05, 2007	21.20	21.85	20.45	20.45	1,462,868	-0.97(-4.53%)
Mar 02, 2007	21.94	22.30	21.43	21.43	922,713	-0.74(-3.36%)
Mar 01, 2007	22.03	22.59	21.79	22.17	681,363	-0.02(-0.10%)
Feb 28, 2007	22.27	22.56	22.10	22.19	694,871	-0.09(-0.40%)
Feb 27, 2007	22.21	22.99	21.88	22.28	814,105	-0.72(-3.14%)
Feb 26, 2007	23.19	23.32	22.71	23.00	869,399	-0.13(-0.55%)
Feb 23, 2007	23.50	23.57	23.10	23.13	615,622	-0.45(-1.91%)
Feb 22, 2007	23.66	23.75	23.39	23.58	1,049,331	-0.12(-0.52%)
Feb 21, 2007	23.56	23.74	23.44	23.70	268,006	+0.06(+0.23%)
Feb 20, 2007	23.42	23.76	23.19	23.65	562,669	+0.11(+0.47%)
Feb 16, 2007	23.93	23.93	23.17	23.54	955,673	-0.39(-1.65%)
Feb 15, 2007	23.74	23.95	23.60	23.93	428,486	+0.17(+0.70%)
Feb 14, 2007	23.87	24.01	23.68	23.76	527,544	-0.22(-0.93%)
Feb 13, 2007	23.49	23.99	23.20	23.99	897,385	+0.50(+2.13%)
Feb 12, 2007	23.47	23.49	22.91	23.49	694,983	+0.02(+0.07%)
Feb 09, 2007	23.64	23.83	23.06	23.47	911,906	-0.17(-0.73%)
Feb 08, 2007	23.75	23.80	23.54	23.64	882,187	-0.23(-0.98%)
Feb 07, 2007	23.87	24.06	23.65	23.87	1,102,104	+0.00(+0.00%)
Feb 06, 2007	23.65	24.06	23.23	23.87	633,813	+0.31(+1.32%)
Feb 05, 2007	23.85	23.85	23.44	23.56	409,034	-0.31(-1.30%)
Feb 02, 2007	23.77	23.92	23.77	23.87	493,146	+0.15(+0.63%)

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