Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	20.56	20.95	20.36	20.80	423,623	+0.22(+1.06%)
May 29, 2008	20.38	20.81	20.30	20.59	444,212	+0.29(+1.45%)
May 28, 2008	20.09	20.36	19.85	20.29	253,522	+0.32(+1.63%)
May 27, 2008	20.01	20.31	19.74	19.97	400,982	-0.11(-0.53%)
May 26, 2008	19.97	20.21	19.79	20.07	0	+0.00(+0.00%)
May 23, 2008	19.97	20.21	19.79	20.07	293,828	-0.14(-0.71%)
May 22, 2008	20.37	20.67	19.88	20.22	392,421	+0.11(+0.53%)
May 21, 2008	20.65	20.88	20.06	20.11	624,313	-0.54(-2.63%)
May 20, 2008	20.65	20.88	20.27	20.65	460,364	-0.14(-0.65%)
May 19, 2008	20.52	21.05	20.43	20.79	402,885	+0.11(+0.55%)
May 16, 2008	20.99	20.99	20.18	20.68	435,689	-0.11(-0.51%)
May 15, 2008	20.07	20.86	19.96	20.78	343,091	+0.47(+2.30%)
May 14, 2008	20.16	20.81	19.87	20.31	452,486	+0.11(+0.52%)
May 13, 2008	20.31	20.45	20.00	20.21	496,630	-0.11(-0.56%)
May 12, 2008	19.61	20.52	19.42	20.32	631,612	+1.34(+7.03%)
May 09, 2008	18.65	19.03	18.31	18.99	321,750	+0.33(+1.78%)
May 08, 2008	18.66	18.88	18.34	18.65	339,446	+0.09(+0.49%)
May 07, 2008	18.86	19.17	18.52	18.56	381,373	-0.35(-1.87%)
May 06, 2008	19.17	19.21	18.64	18.92	482,413	-0.05(-0.28%)
May 05, 2008	19.20	19.46	18.91	18.97	894,672	-0.38(-1.99%)
May 02, 2008	18.45	19.42	18.30	19.36	869,427	+1.03(+5.60%)
May 01, 2008	18.28	18.40	17.97	18.33	750,656	+0.10(+0.54%)
Apr 30, 2008	18.68	19.03	18.10	18.23	912,864	-0.43(-2.30%)
Apr 29, 2008	20.03	20.03	18.59	18.66	1,076,634	-1.58(-7.79%)
Apr 28, 2008	19.91	20.44	19.74	20.24	1,193,217	+0.27(+1.36%)
Apr 25, 2008	21.13	21.13	19.51	19.97	1,162,748	-0.90(-4.30%)
Apr 24, 2008	24.05	24.06	20.32	20.86	2,159,051	-3.18(-13.21%)
Apr 23, 2008	23.44	24.18	23.34	24.04	425,527	+0.60(+2.58%)
Apr 22, 2008	24.26	24.26	23.04	23.44	419,851	-0.51(-2.14%)
Apr 21, 2008	23.39	24.03	23.39	23.95	337,375	+0.34(+1.44%)
Apr 18, 2008	23.54	23.76	23.46	23.61	326,537	+0.53(+2.29%)
Apr 17, 2008	23.47	23.56	23.02	23.08	268,633	-0.42(-1.77%)
Apr 16, 2008	22.74	23.54	22.67	23.50	251,657	+1.00(+4.46%)
Apr 15, 2008	22.39	22.50	22.07	22.49	250,989	+0.30(+1.36%)
Apr 14, 2008	22.15	22.44	22.09	22.19	294,737	+0.08(+0.38%)
Apr 11, 2008	22.57	22.66	22.07	22.11	330,514	-0.69(-3.01%)
Apr 10, 2008	22.68	23.12	22.41	22.80	717,086	+0.11(+0.50%)
Apr 09, 2008	24.26	24.30	22.62	22.68	548,648	-1.56(-6.44%)
Apr 08, 2008	23.57	24.27	23.57	24.24	701,183	+0.54(+2.26%)
Apr 07, 2008	23.61	24.19	23.48	23.71	513,139	+0.05(+0.22%)
Apr 04, 2008	23.46	24.14	23.11	23.66	630,649	+0.17(+0.71%)
Apr 03, 2008	23.41	24.06	23.36	23.49	613,374	-0.17(-0.70%)
Apr 02, 2008	23.43	23.99	23.35	23.66	411,354	+0.10(+0.42%)
Apr 01, 2008	22.80	23.56	22.43	23.56	499,290	+1.00(+4.45%)
Mar 31, 2008	22.26	23.04	21.91	22.55	419,305	+0.41(+1.84%)
Mar 28, 2008	22.74	22.92	22.04	22.15	414,799	-0.51(-2.26%)
Mar 27, 2008	22.88	23.08	22.45	22.66	434,015	-0.13(-0.56%)
Mar 26, 2008	22.93	23.03	22.45	22.79	518,698	-0.30(-1.31%)
Mar 25, 2008	22.92	23.15	22.58	23.09	419,868	+0.17(+0.72%)
Mar 24, 2008	22.29	23.05	22.18	22.92	808,342	+0.81(+3.69%)
Mar 21, 2008	21.61	22.68	21.30	22.11	1,466,086	+0.00(+0.00%)
Mar 20, 2008	21.61	22.68	21.30	22.11	1,466,086	+0.37(+1.70%)
Mar 19, 2008	22.26	22.68	21.51	21.74	598,875	-0.40(-1.81%)
Mar 18, 2008	21.21	22.36	20.77	22.14	1,047,853	+1.46(+7.08%)
Mar 17, 2008	19.47	21.16	19.25	20.68	714,314	+0.60(+3.01%)
Mar 14, 2008	20.96	20.96	19.61	20.07	599,764	-0.66(-3.17%)
Mar 13, 2008	19.60	21.08	19.29	20.73	468,604	+0.94(+4.73%)
Mar 12, 2008	20.25	20.65	19.70	19.79	507,566	-0.69(-3.39%)
Mar 11, 2008	19.68	20.78	19.37	20.49	1,295,054	+0.49(+2.45%)
Mar 10, 2008	21.12	21.12	19.89	20.00	509,819	-1.09(-5.19%)
Mar 07, 2008	20.65	21.31	20.48	21.09	422,618	+0.26(+1.23%)
Mar 06, 2008	20.69	21.19	20.60	20.83	504,783	-0.02(-0.07%)
Mar 05, 2008	21.12	21.28	20.58	20.85	324,153	-0.08(-0.40%)
Mar 04, 2008	21.18	21.37	20.44	20.93	564,949	-0.51(-2.39%)

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