Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	21.36	21.43	21.29	21.33	688,115	-0.03(-0.15%)
May 30, 2007	21.18	21.60	21.00	21.36	522,731	+0.18(+0.87%)
May 29, 2007	21.04	21.49	21.04	21.18	432,065	+0.19(+0.91%)
May 25, 2007	21.08	21.20	20.90	20.99	401,236	-0.09(-0.44%)
May 24, 2007	21.32	21.51	20.99	21.08	807,939	-0.33(-1.54%)
May 23, 2007	21.62	21.72	21.36	21.41	583,934	-0.40(-1.81%)
May 22, 2007	21.77	22.04	21.69	21.80	633,594	+0.03(+0.15%)
May 21, 2007	21.61	21.81	21.54	21.77	567,987	+0.16(+0.73%)
May 18, 2007	21.63	21.74	21.53	21.61	513,770	-0.02(-0.09%)
May 17, 2007	21.45	21.67	21.45	21.63	1,291,337	+0.24(+1.11%)
May 16, 2007	21.16	21.48	21.16	21.39	1,096,641	+0.24(+1.12%)
May 15, 2007	21.20	21.41	21.16	21.16	983,196	+0.00(+0.00%)
May 14, 2007	21.14	21.24	21.10	21.16	358,865	+0.04(+0.19%)
May 11, 2007	20.97	21.20	20.97	21.12	463,350	+0.16(+0.75%)
May 10, 2007	21.21	21.21	20.96	20.96	449,986	-0.33(-1.55%)
May 09, 2007	21.20	21.31	21.16	21.29	399,717	+0.07(+0.34%)
May 08, 2007	21.03	21.24	21.03	21.22	671,410	+0.08(+0.37%)
May 07, 2007	21.14	21.26	21.07	21.14	613,396	+0.03(+0.12%)
May 04, 2007	21.17	21.33	20.97	21.11	710,288	-0.01(-0.03%)
May 03, 2007	21.07	21.18	20.85	21.12	695,861	+0.05(+0.25%)
May 02, 2007	21.18	21.23	20.87	21.06	720,949	-0.07(-0.31%)
May 01, 2007	20.86	21.24	20.80	21.13	654,856	+0.24(+1.17%)
Apr 30, 2007	21.14	21.36	20.89	20.89	543,537	-0.19(-0.91%)
Apr 27, 2007	21.08	21.22	21.02	21.08	541,258	-0.11(-0.50%)
Apr 26, 2007	21.26	21.27	21.13	21.18	457,275	-0.07(-0.31%)
Apr 25, 2007	21.16	21.35	21.11	21.25	606,866	+0.09(+0.40%)
Apr 24, 2007	21.12	21.22	21.02	21.16	554,593	+0.00(+0.00%)
Apr 23, 2007	21.17	21.28	21.12	21.16	358,409	-0.04(-0.19%)
Apr 20, 2007	21.24	21.30	21.02	21.20	519,389	+0.01(+0.03%)
Apr 19, 2007	21.20	21.27	21.12	21.20	358,105	-0.09(-0.40%)
Apr 18, 2007	21.36	21.39	21.20	21.28	536,247	-0.15(-0.71%)
Apr 17, 2007	21.43	21.54	21.29	21.43	568,789	-0.01(-0.03%)
Apr 16, 2007	21.36	21.48	21.35	21.44	757,519	+0.07(+0.34%)
Apr 13, 2007	21.36	21.43	21.31	21.37	591,071	+0.00(+0.00%)
Apr 12, 2007	21.39	21.39	21.25	21.37	472,462	+0.02(+0.09%)
Apr 11, 2007	21.43	21.48	21.29	21.35	517,567	-0.11(-0.49%)
Apr 10, 2007	21.21	21.47	21.07	21.45	974,083	+0.32(+1.50%)
Apr 09, 2007	20.92	21.14	20.79	21.14	780,451	+0.32(+1.52%)
Apr 05, 2007	20.91	20.94	20.77	20.82	911,362	-0.11(-0.53%)
Apr 04, 2007	20.81	20.94	20.74	20.93	734,131	+0.19(+0.92%)
Apr 03, 2007	20.64	20.83	20.55	20.74	678,092	+0.13(+0.64%)
Apr 02, 2007	20.48	20.64	20.19	20.61	844,938	+0.01(+0.06%)
Mar 30, 2007	20.72	20.88	20.51	20.60	931,257	-0.07(-0.35%)
Mar 29, 2007	20.68	20.68	20.48	20.67	507,696	+0.06(+0.29%)
Mar 28, 2007	20.51	20.68	20.42	20.61	654,552	+0.10(+0.48%)
Mar 27, 2007	20.50	20.56	20.29	20.51	902,250	+0.00(+0.00%)
Mar 26, 2007	20.41	20.55	20.06	20.51	864,131	+0.00(+0.00%)
Mar 23, 2007	20.70	20.87	20.30	20.51	2,516,459	-0.72(-3.41%)
Mar 22, 2007	21.20	21.31	21.19	21.24	686,293	-0.03(-0.12%)
Mar 21, 2007	21.01	21.32	20.95	21.26	709,225	+0.26(+1.22%)
Mar 20, 2007	21.02	21.11	20.94	21.00	957,378	-0.07(-0.31%)
Mar 19, 2007	20.98	21.15	20.98	21.07	849,399	+0.17(+0.82%)
Mar 16, 2007	20.98	21.21	20.84	20.90	548,852	-0.01(-0.03%)
Mar 15, 2007	20.61	20.99	20.57	20.91	604,284	+0.26(+1.24%)
Mar 14, 2007	20.47	20.71	20.33	20.65	481,119	+0.24(+1.16%)
Mar 13, 2007	20.72	20.78	20.38	20.41	478,841	-0.31(-1.49%)
Mar 12, 2007	20.53	20.77	20.52	20.72	294,320	+0.19(+0.93%)
Mar 09, 2007	20.72	20.76	20.52	20.53	404,273	-0.12(-0.57%)
Mar 08, 2007	20.63	20.74	20.61	20.65	349,449	+0.05(+0.22%)
Mar 07, 2007	20.58	20.72	20.47	20.60	429,787	+0.04(+0.19%)
Mar 06, 2007	20.23	20.58	20.23	20.56	439,051	+0.40(+1.96%)
Mar 05, 2007	20.47	20.52	20.17	20.17	499,343	-0.43(-2.08%)
Mar 02, 2007	20.68	20.71	20.48	20.60	384,227	-0.08(-0.38%)

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