Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	39.68	39.68	39.21	39.21	59,194	-0.04(-0.11%)
May 29, 2008	39.02	40.09	38.90	39.26	337,883	+0.24(+0.62%)
May 28, 2008	38.86	39.02	38.78	39.02	6,530	-0.01(-0.02%)
May 27, 2008	39.86	39.86	38.50	39.02	5,394	+0.30(+0.77%)
May 26, 2008	39.34	39.35	38.04	38.73	18,833	+0.00(+0.00%)
May 23, 2008	39.34	39.35	38.04	38.73	18,833	-0.61(-1.56%)
May 22, 2008	39.43	39.53	39.17	39.34	15,560	+0.06(+0.16%)
May 21, 2008	39.76	39.81	39.26	39.28	16,591	-0.27(-0.69%)
May 20, 2008	39.89	39.89	39.55	39.55	405,636	-0.39(-0.99%)
May 19, 2008	39.86	40.33	39.86	39.94	16,798	-0.01(-0.04%)
May 16, 2008	39.82	39.96	39.70	39.96	5,999	+0.34(+0.85%)
May 15, 2008	39.42	39.62	39.42	39.62	11,455	+0.42(+1.06%)
May 14, 2008	39.40	39.51	39.21	39.21	26,535	+0.09(+0.22%)
May 13, 2008	39.02	39.50	38.86	39.12	385,377	+0.04(+0.11%)
May 12, 2008	38.78	39.08	38.78	39.08	3,570	+0.39(+1.02%)
May 09, 2008	38.44	38.68	38.44	38.68	1,369	-0.17(-0.43%)
May 08, 2008	38.85	39.50	38.83	38.85	259,509	+0.13(+0.34%)
May 07, 2008	39.33	39.33	38.70	38.72	7,178	-0.66(-1.67%)
May 06, 2008	39.00	39.38	38.98	39.38	2,931	+0.26(+0.68%)
May 05, 2008	39.07	39.11	38.99	39.11	6,098	+0.11(+0.28%)
May 02, 2008	39.06	39.23	38.93	39.00	21,069	+0.24(+0.62%)
May 01, 2008	38.44	38.84	38.38	38.76	8,536	-0.12(-0.30%)
Apr 30, 2008	38.50	39.30	38.49	38.88	13,251	+0.52(+1.35%)
Apr 29, 2008	38.70	38.70	38.19	38.36	18,620	-0.45(-1.15%)
Apr 28, 2008	39.06	39.06	38.67	38.81	21,947	+0.32(+0.82%)
Apr 25, 2008	38.61	38.61	38.38	38.49	2,274	+0.15(+0.40%)
Apr 24, 2008	37.97	38.43	37.97	38.34	9,695	+0.02(+0.04%)
Apr 23, 2008	38.40	38.58	38.10	38.32	29,344	+0.09(+0.25%)
Apr 22, 2008	38.23	38.48	38.06	38.23	4,814	-0.35(-0.91%)
Apr 21, 2008	41.08	44.14	38.31	38.58	80,887	+0.18(+0.46%)
Apr 18, 2008	38.90	38.90	38.11	38.40	13,260	+0.42(+1.10%)
Apr 17, 2008	37.73	38.62	37.71	37.99	22,453	+0.50(+1.34%)
Apr 16, 2008	37.37	37.82	37.37	37.48	3,893	+0.50(+1.36%)
Apr 15, 2008	36.94	36.98	36.81	36.98	4,145	+0.10(+0.28%)
Apr 14, 2008	37.37	37.37	36.80	36.88	5,340	+0.15(+0.40%)
Apr 11, 2008	37.10	37.10	36.73	36.73	720	-0.59(-1.58%)
Apr 10, 2008	37.60	37.60	37.12	37.32	9,361	+0.00(+0.00%)
Apr 09, 2008	37.47	37.47	37.26	37.32	5,830	-0.71(-1.86%)
Apr 08, 2008	37.48	38.03	37.48	38.03	999	+0.23(+0.62%)
Apr 07, 2008	38.69	38.69	37.42	37.80	15,415	+0.22(+0.59%)
Apr 04, 2008	40.12	40.12	37.58	37.58	13,463	-0.02(-0.06%)
Apr 03, 2008	37.97	43.59	37.20	37.60	39,737	+0.21(+0.57%)
Apr 02, 2008	37.32	37.53	37.27	37.39	14,653	+0.41(+1.10%)
Apr 01, 2008	36.69	36.98	36.62	36.98	799	+0.97(+2.70%)
Mar 31, 2008	72664	36.51	36.01	36.01	547	-0.57(-1.56%)

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