Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	19.59	19.59	19.17	19.46	306,954	-0.04(-0.21%)
Apr 27, 2007	19.49	19.57	19.35	19.50	264,000	-0.11(-0.56%)
Apr 26, 2007	19.30	19.61	19.30	19.61	523,209	+0.12(+0.62%)
Apr 25, 2007	19.47	19.49	19.32	19.49	848,316	+0.01(+0.05%)
Apr 24, 2007	19.45	19.48	19.26	19.48	510,429	-0.01(-0.05%)
Apr 23, 2007	19.44	19.52	19.31	19.49	553,060	+0.10(+0.52%)
Apr 20, 2007	19.42	19.44	19.29	19.39	465,345	+0.15(+0.78%)
Apr 19, 2007	19.11	19.25	19.02	19.24	400,300	-0.03(-0.16%)
Apr 18, 2007	19.43	19.43	19.06	19.27	374,980	+0.03(+0.16%)
Apr 17, 2007	19.30	19.31	19.17	19.24	472,200	-0.02(-0.10%)
Apr 16, 2007	19.13	19.27	19.13	19.26	563,100	+0.26(+1.37%)
Apr 13, 2007	18.97	19.00	18.92	19.00	362,825	+0.08(+0.42%)
Apr 12, 2007	18.78	18.95	18.63	18.92	272,700	+0.11(+0.58%)
Apr 11, 2007	18.97	18.97	18.69	18.81	320,700	-0.11(-0.58%)
Apr 10, 2007	19.00	19.00	18.85	18.92	350,100	-0.03(-0.16%)
Apr 09, 2007	18.77	18.98	18.77	18.95	376,200	+0.10(+0.53%)
Apr 05, 2007	18.80	18.92	18.79	18.85	317,300	-0.05(-0.26%)
Apr 04, 2007	18.95	18.97	18.84	18.90	483,800	+0.00(+0.00%)
Apr 03, 2007	18.84	18.99	18.84	18.90	564,700	+0.16(+0.85%)
Apr 02, 2007	18.63	18.75	18.62	18.74	366,200	+0.05(+0.27%)
Mar 30, 2007	18.64	18.80	18.58	18.69	238,800	-0.01(-0.05%)
Mar 29, 2007	18.82	18.87	18.60	18.70	232,700	-0.07(-0.37%)
Mar 28, 2007	18.75	18.81	18.63	18.77	251,600	-0.08(-0.42%)
Mar 27, 2007	18.90	18.94	18.71	18.85	405,200	-0.12(-0.63%)
Mar 26, 2007	18.85	19.23	18.76	18.97	299,500	-0.04(-0.21%)
Mar 23, 2007	19.23	19.23	18.86	19.01	378,500	+0.11(+0.58%)
Mar 22, 2007	18.96	18.96	18.82	18.90	322,200	-0.02(-0.11%)
Mar 21, 2007	18.64	18.96	18.58	18.92	572,000	+0.20(+1.07%)
Mar 20, 2007	18.58	18.76	18.51	18.72	353,200	+0.24(+1.30%)
Mar 19, 2007	18.33	18.80	18.33	18.48	395,100	+0.18(+0.98%)
Mar 16, 2007	18.31	18.40	18.22	18.30	221,400	-0.01(-0.05%)
Mar 15, 2007	18.20	18.33	18.20	18.31	241,700	+0.04(+0.22%)
Mar 14, 2007	18.18	18.27	17.94	18.27	520,700	+0.17(+0.94%)
Mar 13, 2007	18.50	18.55	18.08	18.10	385,100	-0.40(-2.16%)
Mar 12, 2007	18.37	18.52	18.32	18.50	300,200	+0.11(+0.60%)
Mar 09, 2007	18.42	18.59	18.30	18.39	352,500	+0.09(+0.49%)
Mar 08, 2007	18.40	18.45	18.28	18.30	417,400	+0.08(+0.44%)
Mar 07, 2007	18.25	18.36	18.16	18.22	359,100	+0.00(+0.00%)
Mar 06, 2007	17.95	18.27	17.92	18.22	443,900	+0.38(+2.13%)
Mar 05, 2007	17.87	18.10	17.55	17.84	783,100	-0.26(-1.44%)
Mar 02, 2007	18.40	18.46	18.10	18.10	489,200	-0.39(-2.11%)
Mar 01, 2007	18.30	18.58	18.00	18.49	1,621,495	-0.16(-0.86%)
Feb 28, 2007	18.50	18.69	18.33	18.65	544,200	+0.10(+0.54%)
Feb 27, 2007	18.97	19.16	18.39	18.55	831,200	-0.76(-3.94%)
Feb 26, 2007	19.46	19.46	19.22	19.31	506,014	-0.06(-0.31%)
Feb 23, 2007	19.37	19.39	19.22	19.37	351,900	+0.02(+0.10%)
Feb 22, 2007	19.37	19.39	19.22	19.35	389,000	+0.03(+0.16%)
Feb 21, 2007	19.47	19.47	18.89	19.32	560,500	+0.04(+0.21%)
Feb 20, 2007	19.15	19.30	19.00	19.28	538,200	+0.15(+0.78%)
Feb 16, 2007	19.18	19.20	18.95	19.13	345,800	-0.05(-0.26%)
Feb 15, 2007	19.24	19.24	19.16	19.18	399,900	+0.02(+0.10%)
Feb 14, 2007	19.18	19.25	19.04	19.16	911,798	+0.03(+0.16%)
Feb 13, 2007	19.04	19.14	19.00	19.13	1,178,845	+0.14(+0.74%)
Feb 12, 2007	19.07	19.07	18.88	18.99	309,273	-0.06(-0.31%)
Feb 09, 2007	19.19	19.25	18.93	19.05	635,800	-0.12(-0.63%)
Feb 08, 2007	19.24	19.24	19.07	19.17	362,700	-0.05(-0.26%)
Feb 07, 2007	19.19	19.23	19.13	19.22	506,200	+0.03(+0.16%)
Feb 06, 2007	19.09	19.20	19.08	19.19	656,600	+0.07(+0.37%)
Feb 05, 2007	19.13	19.13	18.95	19.12	397,500	+0.00(+0.00%)
Feb 02, 2007	19.14	19.30	18.98	19.12	965,000	+0.07(+0.37%)

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