Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	20.02	20.07	19.32	19.77	489,393	+0.06(+0.29%)
May 29, 2008	19.53	19.91	19.49	19.71	330,367	+0.20(+1.03%)
May 28, 2008	19.43	19.54	19.43	19.51	179,541	+0.03(+0.15%)
May 27, 2008	19.05	19.48	19.02	19.48	249,000	+0.29(+1.53%)
May 26, 2008	19.02	19.25	19.02	19.19	0	+0.00(+0.00%)
May 23, 2008	19.02	19.25	19.02	19.19	229,995	+0.06(+0.34%)
May 22, 2008	18.86	19.13	18.86	19.13	248,886	+0.27(+1.41%)
May 21, 2008	19.15	19.25	18.86	18.86	446,978	-0.19(-1.02%)
May 20, 2008	18.93	19.20	18.92	19.05	237,054	-0.04(-0.23%)
May 19, 2008	19.17	19.57	18.90	19.10	559,426	+0.11(+0.60%)
May 16, 2008	19.07	19.07	18.64	18.98	316,949	+0.08(+0.42%)
May 15, 2008	18.77	18.93	18.41	18.90	288,251	+0.32(+1.70%)
May 14, 2008	18.52	18.67	18.27	18.59	570,268	-0.04(-0.19%)
May 13, 2008	18.79	18.97	18.44	18.62	418,650	-0.24(-1.29%)
May 12, 2008	18.92	18.92	18.57	18.87	426,846	+0.06(+0.34%)
May 09, 2008	18.65	18.86	18.61	18.80	153,855	-0.03(-0.15%)
May 08, 2008	19.10	19.23	18.73	18.83	353,477	-0.14(-0.72%)
May 07, 2008	19.50	19.50	18.97	18.97	218,344	-0.37(-1.89%)
May 06, 2008	19.68	19.68	19.23	19.33	412,819	-0.34(-1.75%)
May 05, 2008	18.96	19.96	18.66	19.68	1,117,514	+0.65(+3.43%)
May 02, 2008	17.94	19.30	17.94	19.02	1,128,153	+1.05(+5.82%)
May 01, 2008	18.80	18.80	17.62	17.98	1,187,471	+0.09(+0.48%)
Apr 30, 2008	18.92	18.92	17.87	17.89	1,880,154	+0.01(+0.08%)
Apr 29, 2008	19.54	20.46	17.25	17.88	2,888,631	-2.60(-12.68%)
Apr 28, 2008	21.86	21.86	20.40	20.47	552,349	-0.66(-3.13%)
Apr 25, 2008	20.56	21.38	20.56	21.14	11,675,543	+0.48(+2.34%)
Apr 24, 2008	20.06	20.71	19.97	20.65	703,138	+0.66(+3.32%)
Apr 23, 2008	19.56	20.01	19.42	19.99	400,388	+0.55(+2.82%)
Apr 22, 2008	19.73	20.06	19.44	19.44	523,242	-0.53(-2.66%)
Apr 21, 2008	19.79	20.05	19.79	19.97	582,656	+0.19(+0.98%)
Apr 18, 2008	20.03	20.03	19.68	19.78	621,164	+0.07(+0.36%)
Apr 17, 2008	19.72	19.79	19.58	19.71	709,635	+0.05(+0.23%)
Apr 16, 2008	19.36	19.72	19.36	19.66	675,260	+0.67(+3.54%)
Apr 15, 2008	19.07	19.17	18.92	18.99	540,562	-0.00(-0.03%)
Apr 14, 2008	19.40	19.40	18.97	18.99	370,945	-0.33(-1.72%)
Apr 11, 2008	19.68	19.71	19.31	19.33	363,958	-0.43(-2.17%)
Apr 10, 2008	19.56	19.77	19.31	19.75	466,862	+0.11(+0.54%)
Apr 09, 2008	19.47	19.83	19.38	19.65	588,190	+0.15(+0.78%)
Apr 08, 2008	19.49	19.58	19.19	19.50	420,435	-0.08(-0.39%)
Apr 07, 2008	19.70	19.72	19.32	19.57	474,422	-0.09(-0.46%)
Apr 04, 2008	19.48	19.69	19.34	19.66	544,289	+0.12(+0.62%)
Apr 03, 2008	19.30	19.92	18.87	19.54	675,624	+0.18(+0.93%)
Apr 02, 2008	19.42	19.60	19.10	19.36	342,188	-0.20(-1.04%)
Apr 01, 2008	19.87	19.96	19.45	19.57	497,410	-0.06(-0.33%)
Mar 31, 2008	19.06	19.70	18.72	19.63	922,865	+0.55(+2.89%)
Mar 28, 2008	19.28	19.37	19.06	19.08	305,390	-0.20(-1.04%)
Mar 27, 2008	19.34	19.45	19.22	19.28	486,533	-0.06(-0.31%)
Mar 26, 2008	19.29	19.68	19.12	19.34	428,801	-0.05(-0.26%)
Mar 25, 2008	19.60	20.09	19.36	19.39	1,237,421	-0.37(-1.85%)
Mar 24, 2008	18.98	19.99	18.96	19.75	1,124,506	+0.81(+4.28%)
Mar 21, 2008	18.81	19.01	18.51	18.94	1,128,192	+0.00(+0.00%)
Mar 20, 2008	18.81	19.01	18.51	18.94	1,128,192	+0.09(+0.47%)
Mar 19, 2008	18.30	19.01	18.30	18.86	1,271,763	+0.48(+2.63%)
Mar 18, 2008	17.99	18.47	17.90	18.37	801,545	+0.50(+2.82%)
Mar 17, 2008	17.92	17.99	17.71	17.87	622,528	-0.15(-0.85%)
Mar 14, 2008	17.93	18.10	17.81	18.02	609,526	+0.09(+0.49%)
Mar 13, 2008	17.55	18.05	17.43	17.93	354,336	+0.32(+1.82%)
Mar 12, 2008	17.39	17.79	17.30	17.61	472,309	+0.28(+1.61%)
Mar 11, 2008	17.01	17.33	17.01	17.33	315,221	+0.37(+2.18%)
Mar 10, 2008	17.25	17.28	16.79	16.96	847,563	-0.25(-1.46%)
Mar 07, 2008	17.10	17.24	17.04	17.21	542,591	+0.05(+0.31%)
Mar 06, 2008	17.37	17.37	17.09	17.16	532,061	-0.07(-0.39%)
Mar 05, 2008	17.15	17.23	16.96	17.23	872,664	+0.12(+0.71%)
Mar 04, 2008	16.97	17.27	16.96	17.11	1,091,269	+0.14(+0.85%)

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