Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	20.21	20.40	19.84	20.38	452,300	+0.14(+0.70%)
May 29, 2008	19.82	20.55	19.61	20.23	566,337	+0.54(+2.74%)
May 28, 2008	20.03	20.22	19.57	19.69	429,202	-0.30(-1.49%)
May 27, 2008	19.76	20.31	19.63	19.99	377,298	+0.09(+0.46%)
May 26, 2008	19.52	20.02	19.17	19.90	641,768	+0.00(+0.00%)
May 23, 2008	19.52	20.02	19.17	19.90	641,768	+0.33(+1.67%)
May 22, 2008	19.91	19.93	19.13	19.57	987,593	-0.91(-4.44%)
May 21, 2008	20.77	20.83	20.21	20.48	616,315	-0.19(-0.93%)
May 20, 2008	20.62	20.74	20.20	20.67	264,275	+0.00(+0.00%)
May 19, 2008	20.38	20.90	20.18	20.67	422,845	+0.26(+1.25%)
May 16, 2008	20.68	20.77	20.16	20.42	238,381	-0.28(-1.37%)
May 15, 2008	20.24	20.80	19.98	20.70	259,087	+0.43(+2.14%)
May 14, 2008	20.08	20.70	19.91	20.27	426,315	+0.23(+1.14%)
May 13, 2008	20.26	20.26	19.84	20.04	327,454	-0.16(-0.77%)
May 12, 2008	19.97	20.30	19.76	20.20	319,080	+0.38(+1.90%)
May 09, 2008	20.01	20.05	19.54	19.82	400,830	-0.33(-1.62%)
May 08, 2008	20.10	20.19	19.84	20.15	477,153	+0.09(+0.46%)
May 07, 2008	20.38	20.38	19.95	20.06	668,943	-0.24(-1.19%)
May 06, 2008	20.13	20.70	19.94	20.30	573,730	-0.04(-0.21%)
May 05, 2008	21.12	21.68	20.02	20.34	854,994	-0.93(-4.38%)
May 02, 2008	20.92	21.42	20.78	21.27	837,255	+0.71(+3.46%)
May 01, 2008	21.23	21.25	20.37	20.56	1,027,077	-0.73(-3.41%)
Apr 30, 2008	20.82	22.42	20.82	21.29	1,821,959	-1.66(-7.25%)
Apr 29, 2008	22.76	24.48	22.40	22.95	2,379,231	-3.36(-12.78%)
Apr 28, 2008	25.21	27.01	24.93	26.31	977,313	+1.21(+4.82%)
Apr 25, 2008	23.31	25.23	23.31	25.11	820,578	+1.94(+8.38%)
Apr 24, 2008	23.01	23.68	22.71	23.16	429,774	+0.12(+0.52%)
Apr 23, 2008	23.38	23.38	22.67	23.04	275,876	-0.09(-0.40%)
Apr 22, 2008	23.46	23.56	22.90	23.14	227,051	-0.48(-2.02%)
Apr 21, 2008	23.54	23.84	23.13	23.61	285,448	-0.13(-0.54%)
Apr 18, 2008	23.58	24.34	23.31	23.74	398,036	+0.68(+2.96%)
Apr 17, 2008	23.46	23.76	22.57	23.06	510,569	-0.50(-2.14%)
Apr 16, 2008	23.09	24.00	23.09	23.56	248,318	+0.71(+3.11%)
Apr 15, 2008	22.84	22.96	22.61	22.85	179,412	+0.26(+1.13%)
Apr 14, 2008	22.79	23.09	22.46	22.59	229,093	-0.28(-1.24%)
Apr 11, 2008	22.92	23.51	22.82	22.88	294,625	-0.78(-3.31%)
Apr 10, 2008	23.45	24.02	23.38	23.66	223,913	+0.10(+0.42%)
Apr 09, 2008	24.57	24.77	23.46	23.56	433,154	-1.02(-4.17%)
Apr 08, 2008	24.44	24.75	24.20	24.59	242,020	-0.01(-0.03%)
Apr 07, 2008	24.08	25.14	23.90	24.59	291,404	+0.73(+3.04%)
Apr 04, 2008	24.09	24.09	23.54	23.87	203,428	-0.11(-0.45%)
Apr 03, 2008	24.21	24.55	23.58	23.97	266,300	-0.50(-2.06%)
Apr 02, 2008	24.15	24.81	23.96	24.48	427,241	+0.27(+1.12%)
Apr 01, 2008	23.04	24.23	22.52	24.21	513,462	+1.07(+4.64%)
Mar 31, 2008	23.21	23.88	22.91	23.14	337,367	-0.11(-0.46%)
Mar 28, 2008	23.16	23.37	22.52	23.24	610,179	+0.87(+3.88%)
Mar 27, 2008	22.95	23.16	22.34	22.37	579,976	-0.50(-2.21%)
Mar 26, 2008	23.14	23.37	22.70	22.88	320,965	-0.32(-1.38%)
Mar 25, 2008	23.88	24.81	22.86	23.20	459,779	-1.16(-4.76%)
Mar 24, 2008	22.90	24.69	22.90	24.36	478,324	+1.59(+7.00%)
Mar 21, 2008	21.98	23.01	21.84	22.77	681,323	+0.00(+0.00%)
Mar 20, 2008	21.98	23.01	21.84	22.77	681,323	+0.65(+2.93%)
Mar 19, 2008	22.90	23.59	22.10	22.12	494,014	-0.75(-3.27%)
Mar 18, 2008	21.98	22.91	21.61	22.87	549,692	+1.48(+6.92%)
Mar 17, 2008	21.14	21.98	21.14	21.39	518,925	-0.25(-1.15%)
Mar 14, 2008	22.87	23.45	21.41	21.63	566,311	-1.12(-4.94%)
Mar 13, 2008	22.11	22.78	21.61	22.76	438,595	+0.30(+1.33%)
Mar 12, 2008	22.47	22.95	21.81	22.46	504,270	+0.04(+0.19%)
Mar 11, 2008	22.22	23.01	21.93	22.42	640,079	+0.85(+3.96%)
Mar 10, 2008	22.50	22.50	21.53	21.56	472,896	-0.90(-4.02%)
Mar 07, 2008	22.20	23.45	21.55	22.47	1,199,584	-1.56(-6.51%)
Mar 06, 2008	24.86	25.52	23.94	24.03	694,764	-0.92(-3.68%)
Mar 05, 2008	24.76	25.41	24.50	24.95	846,805	-0.32(-1.27%)
Mar 04, 2008	25.32	25.44	24.75	25.27	1,210,920	-0.41(-1.58%)

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