Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	27.18	28.18	26.68	27.67	455,491	+0.77(+2.88%)
May 30, 2007	24.85	27.15	24.85	26.90	644,872	+1.28(+5.00%)
May 29, 2007	24.76	25.71	24.76	25.62	292,383	+0.27(+1.05%)
May 25, 2007	24.77	25.56	24.77	25.35	244,602	+0.02(+0.07%)
May 24, 2007	24.94	25.52	24.94	25.33	290,058	+0.42(+1.69%)
May 23, 2007	25.59	25.59	24.84	24.91	192,636	-0.54(-2.13%)
May 22, 2007	23.95	25.62	23.87	25.45	523,965	+1.36(+5.64%)
May 21, 2007	24.53	24.53	23.89	24.09	300,975	-0.56(-2.27%)
May 18, 2007	24.93	24.94	24.53	24.65	138,925	-0.28(-1.10%)
May 17, 2007	24.46	25.07	24.26	24.93	175,639	+0.46(+1.90%)
May 16, 2007	24.23	24.46	23.25	24.46	218,910	+0.23(+0.96%)
May 15, 2007	24.91	25.11	24.18	24.23	188,218	-0.58(-2.36%)
May 14, 2007	25.21	25.21	24.71	24.82	173,919	-0.40(-1.57%)
May 11, 2007	25.03	25.37	24.76	25.21	208,795	+0.24(+0.96%)
May 10, 2007	25.57	25.63	24.96	24.97	315,867	-0.75(-2.91%)
May 09, 2007	25.79	25.80	25.60	25.72	201,587	-0.06(-0.23%)
May 08, 2007	25.38	25.85	25.38	25.78	234,720	+0.23(+0.91%)
May 07, 2007	25.82	25.99	25.44	25.55	336,793	-0.26(-1.00%)
May 04, 2007	25.74	25.98	25.52	25.81	329,353	+0.06(+0.23%)
May 03, 2007	25.81	26.45	24.94	25.74	849,482	+1.51(+6.25%)
May 02, 2007	24.23	24.86	23.96	24.23	414,196	-0.21(-0.84%)
May 01, 2007	24.90	24.90	24.18	24.44	255,530	-0.46(-1.83%)
Apr 30, 2007	25.38	25.38	24.63	24.89	511,991	-0.39(-1.53%)
Apr 27, 2007	24.76	25.62	24.69	25.28	971,319	+0.66(+2.69%)
Apr 26, 2007	24.51	24.86	24.31	24.62	631,037	+0.34(+1.38%)
Apr 25, 2007	23.65	24.51	23.34	24.28	1,365,194	+1.34(+5.85%)
Apr 24, 2007	22.99	23.08	22.45	22.94	410,151	+0.03(+0.15%)
Apr 23, 2007	22.75	23.22	22.65	22.91	300,405	+0.14(+0.60%)
Apr 20, 2007	22.67	22.86	22.53	22.77	124,975	+0.43(+1.93%)
Apr 19, 2007	22.62	22.67	21.93	22.34	205,656	-0.28(-1.25%)
Apr 18, 2007	22.36	22.76	22.05	22.62	120,208	+0.00(+0.00%)
Apr 17, 2007	22.83	22.96	22.53	22.62	138,809	-0.17(-0.75%)
Apr 16, 2007	22.94	23.14	22.76	22.79	287,152	+0.00(+0.00%)
Apr 13, 2007	22.77	23.12	22.58	22.79	185,312	+0.09(+0.38%)
Apr 12, 2007	22.23	23.22	22.23	22.71	336,909	+0.51(+2.29%)
Apr 11, 2007	22.85	22.85	22.05	22.20	113,465	-0.59(-2.60%)
Apr 10, 2007	22.79	22.90	22.75	22.79	33,249	+0.06(+0.26%)
Apr 09, 2007	22.97	23.22	22.73	22.73	152,992	-0.38(-1.64%)
Apr 05, 2007	23.01	23.22	22.93	23.11	163,339	+0.15(+0.64%)
Apr 04, 2007	22.90	23.05	22.78	22.97	51,385	-0.02(-0.07%)
Apr 03, 2007	22.37	23.17	22.18	22.98	96,143	+0.75(+3.37%)
Apr 02, 2007	22.07	22.24	21.83	22.24	82,425	+0.16(+0.74%)
Mar 30, 2007	21.83	22.26	21.76	22.07	62,778	+0.30(+1.38%)
Mar 29, 2007	21.61	21.84	21.25	21.77	38,945	+0.34(+1.61%)
Mar 28, 2007	21.45	21.62	21.08	21.43	121,255	-0.11(-0.52%)
Mar 27, 2007	21.61	21.85	21.38	21.54	63,243	-0.18(-0.83%)
Mar 26, 2007	21.91	22.24	21.52	21.72	105,909	-0.18(-0.82%)
Mar 23, 2007	21.93	22.08	21.81	21.90	68,358	-0.03(-0.12%)
Mar 22, 2007	22.71	22.71	21.80	21.93	189,381	-0.65(-2.90%)
Mar 21, 2007	22.45	23.04	22.12	22.58	167,757	+0.23(+1.04%)
Mar 20, 2007	22.10	22.72	21.81	22.35	567,910	+0.25(+1.13%)
Mar 19, 2007	21.58	22.10	21.27	22.10	120,324	+0.61(+2.84%)
Mar 16, 2007	21.50	21.50	21.14	21.49	114,395	+0.00(+0.00%)
Mar 15, 2007	21.69	21.86	21.36	21.49	114,047	-0.26(-1.19%)
Mar 14, 2007	20.70	21.98	20.36	21.75	232,860	+1.01(+4.85%)
Mar 13, 2007	20.88	20.82	20.45	20.74	573,839	-0.15(-0.70%)
Mar 12, 2007	20.60	21.07	20.47	20.88	427,589	+0.22(+1.08%)
Mar 09, 2007	20.66	20.95	20.43	20.66	70,451	+0.15(+0.75%)
Mar 08, 2007	20.77	21.17	20.28	20.51	101,724	-0.15(-0.71%)
Mar 07, 2007	20.59	20.85	20.48	20.65	394,107	+0.10(+0.50%)
Mar 06, 2007	20.52	20.77	20.22	20.55	138,112	+0.20(+0.97%)
Mar 05, 2007	20.64	20.64	18.82	20.35	194,496	-0.29(-1.42%)
Mar 02, 2007	20.90	21.07	20.34	20.64	227,048	-0.84(-3.92%)

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