Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	20.68	20.98	20.66	20.91	3,558,667	+0.23(+1.10%)
May 30, 2007	20.59	20.72	20.37	20.68	4,377,333	+0.09(+0.44%)
May 29, 2007	20.74	20.90	20.53	20.59	5,500,591	-0.10(-0.47%)
May 25, 2007	21.20	21.26	20.57	20.69	5,322,012	-0.35(-1.68%)
May 24, 2007	20.92	21.37	20.82	21.04	5,511,330	+0.11(+0.53%)
May 23, 2007	20.86	21.13	20.84	20.93	4,321,615	+0.08(+0.40%)
May 22, 2007	20.76	20.99	20.71	20.84	5,258,608	+0.06(+0.30%)
May 21, 2007	20.45	20.91	20.38	20.78	7,096,517	+0.27(+1.32%)
May 18, 2007	20.35	20.52	20.21	20.51	3,936,767	+0.30(+1.47%)
May 17, 2007	20.13	20.32	20.07	20.22	4,005,547	+0.04(+0.21%)
May 16, 2007	20.19	20.37	19.98	20.17	5,162,416	-0.01(-0.03%)
May 15, 2007	20.64	20.79	20.17	20.18	5,960,276	-0.44(-2.11%)
May 14, 2007	20.48	20.71	20.49	20.62	5,625,336	+0.14(+0.68%)
May 11, 2007	20.59	20.71	20.35	20.48	7,255,300	-0.10(-0.47%)
May 10, 2007	20.96	20.96	20.51	20.58	6,176,272	-0.42(-1.98%)
May 09, 2007	21.07	21.18	20.88	20.99	6,278,789	-0.03(-0.13%)
May 08, 2007	21.30	21.45	20.91	21.02	5,835,288	-0.24(-1.11%)
May 07, 2007	21.35	21.41	21.01	21.25	5,712,597	+0.15(+0.69%)
May 04, 2007	20.76	21.33	20.42	21.11	7,158,647	+0.35(+1.67%)
May 03, 2007	20.31	20.89	20.60	20.76	10,299,463	+0.16(+0.77%)
May 02, 2007	20.62	20.69	20.35	20.60	13,482,531	-0.02(-0.10%)
May 01, 2007	20.42	21.86	20.22	20.62	20,925,262	+1.79(+9.52%)
Apr 30, 2007	19.26	19.35	18.83	18.83	6,568,157	-0.42(-2.19%)
Apr 27, 2007	19.49	19.49	19.17	19.25	5,049,272	-0.22(-1.14%)
Apr 26, 2007	19.13	19.58	18.93	19.47	12,429,343	+0.35(+1.81%)
Apr 25, 2007	19.18	19.32	19.02	19.13	6,453,144	+0.03(+0.18%)
Apr 24, 2007	19.18	19.23	18.84	19.09	5,046,462	-0.02(-0.11%)
Apr 23, 2007	19.15	19.32	19.04	19.11	4,737,703	+0.01(+0.04%)
Apr 20, 2007	18.93	19.17	18.91	19.11	8,052,394	+0.34(+1.81%)
Apr 19, 2007	18.72	18.93	18.57	18.77	4,990,291	-0.08(-0.40%)
Apr 18, 2007	18.82	19.11	18.64	18.84	5,891,329	-0.06(-0.29%)
Apr 17, 2007	19.00	19.00	18.70	18.90	5,414,004	+0.29(+1.56%)
Apr 16, 2007	18.65	18.77	18.45	18.61	4,577,677	+0.01(+0.07%)
Apr 13, 2007	18.67	18.67	18.37	18.60	5,312,393	+0.10(+0.52%)
Apr 12, 2007	18.34	18.53	18.17	18.50	4,820,183	+0.09(+0.49%)
Apr 11, 2007	18.46	18.53	18.34	18.41	5,138,316	-0.01(-0.08%)
Apr 10, 2007	18.61	18.73	18.42	18.42	4,080,757	-0.19(-1.00%)
Apr 09, 2007	18.82	18.88	18.57	18.61	4,050,485	-0.20(-1.07%)
Apr 05, 2007	18.71	18.87	18.65	18.81	3,635,062	+0.10(+0.52%)
Apr 04, 2007	18.72	18.87	18.69	18.71	4,161,168	+0.01(+0.07%)
Apr 03, 2007	18.37	18.78	18.37	18.70	6,304,752	+0.14(+0.75%)
Apr 02, 2007	18.89	18.99	18.51	18.56	6,884,031	-0.40(-2.12%)
Mar 30, 2007	18.92	19.18	18.82	18.96	6,073,416	+0.12(+0.62%)
Mar 29, 2007	18.99	19.11	18.69	18.84	8,148,191	+0.10(+0.55%)
Mar 28, 2007	19.24	19.18	18.74	18.74	11,616,877	-0.50(-2.59%)
Mar 27, 2007	19.26	19.28	18.97	19.24	7,911,971	-0.10(-0.54%)
Mar 26, 2007	19.43	19.52	19.08	19.34	7,836,111	-0.02(-0.11%)
Mar 23, 2007	19.59	19.74	19.36	19.36	5,919,384	-0.22(-1.13%)
Mar 22, 2007	0.1523	19.88	19.31	19.59	5,721,859	-0.17(-0.84%)
Mar 21, 2007	19.45	19.79	19.42	19.75	4,776,428	+0.28(+1.46%)
Mar 20, 2007	19.33	19.67	19.24	19.47	5,852,338	+0.24(+1.22%)
Mar 19, 2007	19.08	19.37	19.08	19.23	4,954,735	+0.19(+0.98%)
Mar 16, 2007	19.34	19.49	18.96	19.05	6,100,667	-0.25(-1.29%)
Mar 15, 2007	19.54	19.71	19.22	19.29	6,257,417	-0.37(-1.87%)
Mar 14, 2007	19.27	19.74	19.07	19.66	12,669,470	+0.37(+1.94%)
Mar 13, 2007	19.34	19.37	19.14	19.29	7,484,554	-0.06(-0.29%)
Mar 12, 2007	19.25	19.50	19.24	19.34	6,423,672	-0.14(-0.71%)
Mar 09, 2007	19.90	19.94	19.45	19.48	5,058,771	-0.38(-1.92%)
Mar 08, 2007	19.79	20.05	19.70	19.86	5,075,677	+0.20(+1.02%)
Mar 07, 2007	19.65	19.97	19.63	19.66	6,817,854	-0.16(-0.80%)
Mar 06, 2007	19.81	19.99	19.72	19.82	5,709,433	+0.12(+0.63%)
Mar 05, 2007	19.79	20.08	19.70	19.70	5,326,236	-0.32(-1.59%)
Mar 02, 2007	20.40	20.40	20.00	20.01	5,553,811	-0.37(-1.83%)

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