Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	24.70	24.86	24.35	24.50	527,651	-0.18(-0.73%)
May 29, 2008	23.37	24.92	23.32	24.68	341,474	+1.27(+5.43%)
May 28, 2008	23.16	23.48	23.00	23.41	171,417	+0.23(+0.99%)
May 27, 2008	23.25	23.60	23.07	23.18	88,944	-0.13(-0.56%)
May 26, 2008	23.20	23.61	22.83	23.31	116,483	+0.00(+0.00%)
May 23, 2008	23.20	23.61	22.83	23.31	116,483	+0.09(+0.39%)
May 22, 2008	23.00	23.55	22.80	23.22	168,675	+0.16(+0.69%)
May 21, 2008	23.07	23.88	22.80	23.06	149,210	-0.11(-0.47%)
May 20, 2008	23.01	23.29	22.74	23.17	215,976	-0.03(-0.13%)
May 19, 2008	22.87	23.53	21.18	23.20	381,888	+0.41(+1.80%)
May 16, 2008	23.13	23.13	21.73	22.79	315,407	-0.20(-0.87%)
May 15, 2008	22.30	23.20	22.25	22.99	213,382	+0.47(+2.09%)
May 14, 2008	21.47	22.76	21.29	22.52	322,308	+0.86(+3.97%)
May 13, 2008	21.40	21.93	21.23	21.66	386,433	+0.04(+0.19%)
May 12, 2008	21.55	21.93	21.40	21.62	194,131	+0.20(+0.93%)
May 09, 2008	21.90	22.38	21.20	21.42	502,648	-0.52(-2.37%)
May 08, 2008	22.29	22.29	21.92	21.94	365,910	-0.19(-0.86%)
May 07, 2008	22.08	22.67	22.02	22.13	349,992	+0.14(+0.64%)
May 06, 2008	22.03	22.22	21.86	21.99	413,398	-0.29(-1.30%)
May 05, 2008	22.67	23.09	22.04	22.28	441,838	-0.42(-1.85%)
May 02, 2008	23.86	24.95	21.33	22.70	1,673,122	+2.86(+14.42%)
May 01, 2008	19.00	20.22	18.75	19.84	342,915	+0.97(+5.14%)
Apr 30, 2008	20.30	20.36	18.67	18.87	483,546	-1.32(-6.54%)
Apr 29, 2008	18.04	20.84	18.04	20.19	1,275,007	+2.26(+12.60%)
Apr 28, 2008	21.50	21.73	17.77	17.93	1,242,560	-3.58(-16.64%)
Apr 25, 2008	22.33	22.70	21.45	21.51	333,626	-0.73(-3.28%)
Apr 24, 2008	21.49	22.52	21.14	22.24	209,287	+0.76(+3.54%)
Apr 23, 2008	21.54	21.78	21.32	21.48	168,660	-0.05(-0.23%)
Apr 22, 2008	21.83	22.01	21.13	21.53	251,158	-0.25(-1.15%)
Apr 21, 2008	23.24	24.05	21.72	21.78	435,152	-1.40(-6.04%)
Apr 18, 2008	22.93	23.56	22.67	23.18	283,356	-0.40(-1.70%)
Apr 17, 2008	23.43	23.75	23.34	23.58	134,511	+0.09(+0.38%)
Apr 16, 2008	22.99	23.71	22.79	23.49	116,635	+0.74(+3.25%)
Apr 15, 2008	22.75	23.19	22.60	22.75	181,064	-0.06(-0.26%)
Apr 14, 2008	22.62	22.96	22.16	22.81	117,204	+0.06(+0.26%)
Apr 11, 2008	23.16	23.16	22.50	22.75	110,028	-0.50(-2.15%)
Apr 10, 2008	22.71	23.25	22.50	23.25	61,589	+0.44(+1.93%)
Apr 09, 2008	23.26	23.26	22.48	22.81	74,087	-0.33(-1.43%)
Apr 08, 2008	22.78	23.22	22.45	23.14	76,588	+0.15(+0.65%)
Apr 07, 2008	22.00	24.15	21.92	22.99	621,390	+2.12(+10.16%)
Apr 04, 2008	20.35	21.00	20.34	20.87	79,917	+0.45(+2.20%)
Apr 03, 2008	20.93	21.30	20.22	20.42	171,704	-0.72(-3.41%)
Apr 02, 2008	20.35	21.15	20.35	21.14	150,181	+0.31(+1.49%)
Apr 01, 2008	20.19	20.93	19.92	20.83	190,888	+0.77(+3.84%)
Mar 31, 2008	19.61	20.17	19.61	20.06	74,570	+0.16(+0.80%)
Mar 28, 2008	19.82	20.13	19.81	19.90	118,106	+0.00(+0.00%)
Mar 27, 2008	20.06	20.50	19.54	19.90	295,966	+0.40(+2.05%)
Mar 26, 2008	19.42	19.59	19.30	19.50	72,632	+0.02(+0.10%)
Mar 25, 2008	19.20	19.63	19.13	19.48	171,999	+0.43(+2.26%)
Mar 24, 2008	19.50	19.64	18.90	19.05	200,310	-0.43(-2.21%)
Mar 21, 2008	21.72	21.72	19.22	19.48	444,267	+0.00(+0.00%)
Mar 20, 2008	21.72	21.72	19.22	19.48	444,267	-2.03(-9.44%)
Mar 19, 2008	20.76	22.14	20.76	21.51	180,140	+0.75(+3.61%)
Mar 18, 2008	19.95	20.77	19.75	20.76	128,806	+1.14(+5.81%)
Mar 17, 2008	19.16	19.82	18.95	19.62	96,914	-0.06(-0.30%)
Mar 14, 2008	20.27	20.27	19.25	19.68	97,554	-0.40(-1.99%)
Mar 13, 2008	19.89	20.52	19.19	20.08	235,615	-0.08(-0.40%)
Mar 12, 2008	20.00	20.17	19.41	20.16	175,207	+0.18(+0.90%)
Mar 11, 2008	18.80	20.39	18.56	19.98	238,710	+1.78(+9.78%)
Mar 10, 2008	18.95	19.41	17.31	18.20	461,049	-1.35(-6.91%)
Mar 07, 2008	19.30	20.02	19.16	19.55	118,907	+0.08(+0.41%)
Mar 06, 2008	19.40	19.60	19.31	19.47	124,799	+0.02(+0.10%)
Mar 05, 2008	20.27	20.27	19.16	19.45	212,890	-0.60(-2.99%)
Mar 04, 2008	20.00	20.19	19.90	20.05	89,241	+0.02(+0.10%)

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