Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	19.63	19.77	19.50	19.73	926,929	+0.19(+0.98%)
May 30, 2007	19.11	19.55	19.06	19.54	1,298,297	+0.22(+1.13%)
May 29, 2007	19.19	19.37	19.14	19.32	767,755	+0.14(+0.71%)
May 25, 2007	19.06	19.22	18.97	19.19	510,469	+0.16(+0.86%)
May 24, 2007	19.12	19.25	18.95	19.02	978,594	-0.10(-0.54%)
May 23, 2007	19.38	19.44	19.08	19.12	3,146,916	-0.22(-1.13%)
May 22, 2007	19.26	19.44	19.17	19.34	1,445,694	-0.06(-0.32%)
May 21, 2007	19.41	19.43	19.27	19.40	1,310,045	+0.07(+0.35%)
May 18, 2007	19.39	19.44	19.25	19.34	1,198,410	+0.01(+0.04%)
May 17, 2007	19.36	19.44	19.28	19.33	1,074,857	+0.01(+0.04%)
May 16, 2007	18.98	19.37	18.89	19.32	1,042,623	+0.39(+2.05%)
May 15, 2007	19.04	19.20	18.87	18.93	671,199	-0.15(-0.79%)
May 14, 2007	19.25	19.28	19.01	19.08	591,493	-0.19(-0.99%)
May 11, 2007	19.18	19.37	19.16	19.27	271,205	+0.20(+1.04%)
May 10, 2007	19.38	19.39	19.05	19.08	512,373	-0.39(-2.00%)
May 09, 2007	19.34	19.61	19.27	19.47	871,489	+0.10(+0.53%)
May 08, 2007	19.28	19.40	19.14	19.36	772,004	-0.04(-0.21%)
May 07, 2007	19.44	19.54	19.36	19.40	922,331	-0.03(-0.18%)
May 04, 2007	19.36	19.56	19.25	19.44	778,304	+0.08(+0.39%)
May 03, 2007	19.25	19.50	19.19	19.36	825,043	+0.19(+1.00%)
May 02, 2007	19.17	19.53	19.10	19.17	1,005,524	-0.04(-0.21%)
May 01, 2007	19.23	19.26	18.82	19.21	866,508	+0.02(+0.11%)
Apr 30, 2007	19.08	19.49	19.00	19.19	972,734	+0.12(+0.61%)
Apr 27, 2007	18.95	19.22	18.92	19.08	1,219,617	+0.14(+0.72%)
Apr 26, 2007	18.77	19.32	18.45	18.94	3,199,963	+1.36(+7.73%)
Apr 25, 2007	17.64	17.69	17.48	17.58	521,458	-0.06(-0.35%)
Apr 24, 2007	17.51	17.68	17.36	17.64	550,908	+0.11(+0.62%)
Apr 23, 2007	17.62	17.71	17.50	17.53	428,712	-0.14(-0.81%)
Apr 20, 2007	17.65	17.75	17.53	17.68	714,129	+0.32(+1.85%)
Apr 19, 2007	17.09	17.55	16.96	17.36	603,361	+0.10(+0.59%)
Apr 18, 2007	17.40	17.57	17.25	17.25	323,512	-0.19(-1.10%)
Apr 17, 2007	17.32	17.47	17.23	17.44	441,166	+0.12(+0.71%)
Apr 16, 2007	17.06	17.36	17.02	17.32	296,259	+0.27(+1.56%)
Apr 13, 2007	17.02	17.06	16.91	17.06	293,915	+0.03(+0.20%)
Apr 12, 2007	16.84	17.03	16.74	17.02	390,324	+0.12(+0.69%)
Apr 11, 2007	17.11	17.11	16.74	16.91	471,055	-0.19(-1.12%)
Apr 10, 2007	16.94	17.14	16.93	17.10	294,941	+0.15(+0.89%)
Apr 09, 2007	16.99	17.02	16.84	16.95	340,801	-0.03(-0.16%)
Apr 05, 2007	16.97	17.08	16.90	16.97	207,909	-0.01(-0.04%)
Apr 04, 2007	16.89	17.08	16.83	16.98	585,779	+0.05(+0.32%)
Apr 03, 2007	17.01	17.10	16.89	16.93	619,918	-0.05(-0.32%)
Apr 02, 2007	17.03	17.12	16.90	16.98	709,733	-0.03(-0.20%)
Mar 30, 2007	17.04	17.19	16.86	17.02	377,430	-0.03(-0.20%)
Mar 29, 2007	16.84	17.08	16.82	17.05	964,529	+0.31(+1.88%)
Mar 28, 2007	16.76	16.84	16.44	16.74	634,130	-0.05(-0.28%)
Mar 27, 2007	16.70	16.80	16.59	16.78	324,391	-0.01(-0.04%)
Mar 26, 2007	16.80	16.84	16.62	16.79	473,400	-0.01(-0.08%)
Mar 23, 2007	16.86	16.92	16.77	16.80	313,548	-0.07(-0.40%)
Mar 22, 2007	16.89	16.96	16.79	16.87	716,327	+0.09(+0.53%)
Mar 21, 2007	16.47	16.78	16.44	16.78	504,755	+0.36(+2.20%)
Mar 20, 2007	16.26	16.50	16.24	16.42	384,170	+0.16(+0.97%)
Mar 19, 2007	16.18	16.35	16.11	16.26	386,661	+0.18(+1.15%)
Mar 16, 2007	16.28	16.28	15.97	16.08	807,168	-0.20(-1.22%)
Mar 15, 2007	16.00	16.31	16.00	16.28	408,639	+0.29(+1.79%)
Mar 14, 2007	15.79	16.05	15.68	15.99	580,065	+0.16(+0.99%)
Mar 13, 2007	16.41	16.22	15.78	15.83	517,795	-0.57(-3.49%)
Mar 12, 2007	16.29	16.43	16.23	16.41	531,421	+0.12(+0.71%)
Mar 09, 2007	16.10	16.31	16.07	16.29	544,314	+0.22(+1.36%)
Mar 08, 2007	16.11	16.23	16.00	16.07	649,661	+0.04(+0.26%)
Mar 07, 2007	15.98	16.11	15.84	16.03	553,838	+0.01(+0.08%)
Mar 06, 2007	15.82	16.07	15.63	16.02	504,755	+0.29(+1.87%)
Mar 05, 2007	15.79	16.08	15.67	15.72	490,542	-0.20(-1.24%)
Mar 02, 2007	16.00	16.09	15.84	15.92	750,905	-0.12(-0.77%)

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