Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	20.99	21.21	20.74	20.74	547,402	-0.19(-0.91%)
Apr 27, 2007	20.93	21.07	20.87	20.93	545,108	-0.10(-0.50%)
Apr 26, 2007	21.11	21.12	20.98	21.03	460,528	-0.07(-0.31%)
Apr 25, 2007	21.01	21.20	20.96	21.10	611,182	+0.09(+0.40%)
Apr 24, 2007	20.97	21.07	20.87	21.01	558,537	+0.00(+0.00%)
Apr 23, 2007	21.02	21.13	20.97	21.01	360,958	-0.04(-0.19%)
Apr 20, 2007	21.09	21.15	20.88	21.05	523,083	+0.01(+0.03%)
Apr 19, 2007	21.05	21.12	20.97	21.05	360,652	-0.09(-0.40%)
Apr 18, 2007	21.21	21.24	21.05	21.13	540,061	-0.15(-0.71%)
Apr 17, 2007	21.28	21.39	21.14	21.28	572,835	-0.01(-0.03%)
Apr 16, 2007	21.21	21.33	21.20	21.29	762,907	+0.07(+0.34%)
Apr 13, 2007	21.21	21.28	21.16	21.22	595,275	+0.00(+0.00%)
Apr 12, 2007	21.24	21.24	21.10	21.22	475,822	+0.02(+0.09%)
Apr 11, 2007	21.28	21.33	21.14	21.20	521,248	-0.10(-0.49%)
Apr 10, 2007	21.06	21.32	20.92	21.30	981,011	+0.31(+1.50%)
Apr 09, 2007	20.77	20.99	20.65	20.99	786,002	+0.31(+1.52%)
Apr 05, 2007	20.76	20.79	20.62	20.67	917,844	-0.11(-0.54%)
Apr 04, 2007	20.67	20.79	20.59	20.78	739,353	+0.19(+0.92%)
Apr 03, 2007	20.49	20.69	20.41	20.60	682,915	+0.13(+0.64%)
Apr 02, 2007	20.33	20.50	20.05	20.46	850,947	+0.01(+0.06%)
Mar 30, 2007	20.58	20.73	20.37	20.45	937,880	-0.07(-0.35%)
Mar 29, 2007	20.54	20.54	20.33	20.52	511,306	+0.06(+0.29%)
Mar 28, 2007	20.37	20.54	20.27	20.46	659,208	+0.10(+0.48%)
Mar 27, 2007	20.36	20.41	20.15	20.37	908,667	+0.00(+0.00%)
Mar 26, 2007	20.27	20.41	19.92	20.37	870,277	+0.00(+0.00%)
Mar 23, 2007	20.56	20.73	20.16	20.37	2,534,357	-0.72(-3.41%)
Mar 22, 2007	21.05	21.16	21.04	21.09	691,174	-0.03(-0.12%)
Mar 21, 2007	20.86	21.17	20.80	21.11	714,269	+0.25(+1.22%)
Mar 20, 2007	20.88	20.96	20.79	20.86	964,187	-0.07(-0.31%)
Mar 19, 2007	20.83	21.00	20.83	20.92	855,441	+0.17(+0.82%)
Mar 16, 2007	20.83	21.06	20.69	20.75	552,756	-0.01(-0.03%)
Mar 15, 2007	20.46	20.84	20.43	20.76	608,582	+0.26(+1.24%)
Mar 14, 2007	20.32	20.56	20.18	20.50	484,540	+0.24(+1.16%)
Mar 13, 2007	20.58	20.63	20.24	20.27	482,246	-0.31(-1.49%)
Mar 12, 2007	20.39	20.62	20.37	20.58	296,414	+0.19(+0.93%)
Mar 09, 2007	20.58	20.61	20.37	20.39	407,148	-0.12(-0.57%)
Mar 08, 2007	20.48	20.60	20.46	20.50	351,934	+0.05(+0.22%)
Mar 07, 2007	20.43	20.58	20.33	20.46	432,844	+0.04(+0.19%)
Mar 06, 2007	20.09	20.43	20.09	20.42	442,174	+0.39(+1.96%)
Mar 05, 2007	20.32	20.38	20.03	20.03	502,894	-0.43(-2.08%)
Mar 02, 2007	20.53	20.56	20.34	20.45	386,959	-0.08(-0.38%)
Mar 01, 2007	20.46	20.65	20.27	20.53	620,666	-0.04(-0.19%)
Feb 28, 2007	20.79	20.86	20.57	20.57	929,468	-0.16(-0.79%)
Feb 27, 2007	21.05	21.05	20.67	20.73	614,547	-0.40(-1.89%)
Feb 26, 2007	21.16	21.28	21.07	21.13	535,295	-0.03(-0.12%)
Feb 23, 2007	21.22	21.28	21.06	21.16	434,832	-0.11(-0.52%)
Feb 22, 2007	21.22	21.31	21.14	21.27	476,740	-0.16(-0.76%)
Feb 21, 2007	21.54	21.58	21.38	21.43	423,820	-0.15(-0.70%)
Feb 20, 2007	21.50	21.62	21.42	21.58	407,607	+0.09(+0.43%)
Feb 16, 2007	21.54	21.54	21.36	21.49	391,242	-0.05(-0.21%)
Feb 15, 2007	21.56	21.59	21.47	21.54	632,595	+0.00(+0.00%)
Feb 14, 2007	21.41	21.58	21.39	21.54	533,200	+0.12(+0.58%)
Feb 13, 2007	21.07	21.41	21.05	21.41	637,238	+0.41(+1.96%)
Feb 12, 2007	21.01	21.12	20.91	21.00	284,063	-0.07(-0.34%)
Feb 09, 2007	21.18	21.21	20.96	21.07	389,559	-0.09(-0.40%)
Feb 08, 2007	20.82	21.18	20.82	21.16	588,851	+0.27(+1.28%)
Feb 07, 2007	20.71	20.92	20.60	20.89	502,741	+0.18(+0.88%)
Feb 06, 2007	20.58	20.71	20.43	20.71	471,693	+0.13(+0.64%)
Feb 05, 2007	20.60	20.64	20.45	20.58	512,989	-0.02(-0.10%)
Feb 02, 2007	20.69	20.69	20.53	20.60	335,874	-0.03(-0.16%)

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