Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	21.20	21.87	21.16	21.41	625,715	+0.16(+0.75%)
May 29, 2008	21.32	21.45	21.02	21.25	444,707	-0.29(-1.35%)
May 28, 2008	21.20	21.65	20.84	21.54	330,965	+0.34(+1.60%)
May 27, 2008	21.31	21.40	20.97	21.20	521,338	-0.19(-0.89%)
May 26, 2008	21.50	22.28	21.25	21.39	565,233	+0.01(+0.05%)
May 23, 2008	21.05	21.70	21.00	21.38	403,793	+0.26(+1.23%)
May 22, 2008	21.18	21.49	21.01	21.12	443,750	-0.23(-1.08%)
May 21, 2008	21.44	21.93	21.25	21.35	703,011	-0.09(-0.42%)
May 20, 2008	21.78	21.94	21.07	21.44	530,037	-0.61(-2.77%)
May 19, 2008	21.27	22.05	21.18	22.05	678,575	+0.00(+0.00%)
May 16, 2008	21.27	22.05	21.18	22.05	678,575	+0.87(+4.11%)
May 15, 2008	21.17	21.34	20.83	21.18	996,289	+0.06(+0.28%)
May 14, 2008	21.81	21.85	21.00	21.12	612,099	-0.67(-3.07%)
May 13, 2008	21.95	22.23	21.45	21.79	685,271	-0.38(-1.71%)
May 12, 2008	21.86	22.42	21.58	22.17	404,114	+0.13(+0.59%)
May 09, 2008	21.80	22.44	21.42	22.04	667,916	+0.24(+1.10%)
May 08, 2008	21.30	22.05	21.07	21.80	899,925	+0.17(+0.79%)
May 07, 2008	22.45	22.45	21.26	21.63	1,771,934	-0.57(-2.57%)
May 06, 2008	21.75	22.56	20.90	22.20	2,158,902	+0.19(+0.86%)
May 05, 2008	22.25	22.47	21.95	22.01	590,736	-0.31(-1.39%)
May 02, 2008	22.50	22.50	22.32	22.32	942,222	+0.02(+0.09%)
May 01, 2008	23.00	23.10	22.30	22.30	274,602	-0.39(-1.72%)
Apr 30, 2008	22.74	23.57	22.69	22.69	466,306	-0.03(-0.13%)
Apr 29, 2008	23.85	23.99	22.50	22.72	450,380	-1.78(-7.27%)
Apr 28, 2008	22.50	24.50	22.50	24.50	433,303	+1.93(+8.55%)
Apr 25, 2008	22.52	22.96	22.37	22.57	642,060	+0.21(+0.94%)
Apr 24, 2008	22.01	22.94	22.00	22.36	398,212	+0.10(+0.45%)
Apr 23, 2008	23.89	23.89	21.89	22.26	859,609	-1.67(-6.98%)
Apr 22, 2008	24.36	24.40	23.37	23.93	1,262,136	-0.82(-3.31%)
Apr 21, 2008	23.34	24.75	23.34	24.75	823,648	+1.45(+6.22%)
Apr 18, 2008	23.46	23.46	22.94	23.30	746,540	-0.10(-0.43%)
Apr 17, 2008	22.99	23.57	22.99	23.40	383,196	+0.20(+0.86%)
Apr 16, 2008	23.18	23.45	23.15	23.20	819,454	+0.03(+0.13%)
Apr 15, 2008	23.06	23.30	22.97	23.17	800,598	+0.18(+0.78%)
Apr 14, 2008	22.25	23.17	22.08	22.99	562,911	+0.71(+3.19%)
Apr 11, 2008	22.98	23.47	22.28	22.28	348,042	-0.92(-3.97%)
Apr 10, 2008	22.60	23.33	22.59	23.20	706,974	+0.22(+0.96%)
Apr 09, 2008	23.24	23.59	22.89	22.98	549,012	-0.26(-1.12%)
Apr 08, 2008	22.65	23.63	22.60	23.24	1,203,805	+0.17(+0.74%)
Apr 07, 2008	22.38	23.53	22.24	23.07	920,570	+0.69(+3.08%)
Apr 04, 2008	20.85	22.39	20.85	22.38	760,734	+1.29(+6.12%)
Apr 03, 2008	20.50	21.16	20.50	21.09	1,043,512	+0.11(+0.52%)
Apr 02, 2008	20.90	20.99	20.70	20.98	837,462	+0.09(+0.43%)
Apr 01, 2008	21.45	21.45	20.56	20.89	718,903	-0.60(-2.79%)
Mar 31, 2008	20.72	21.49	20.62	21.49	574,426	+0.77(+3.72%)
Mar 28, 2008	20.79	20.79	20.02	20.72	371,069	-0.07(-0.34%)
Mar 27, 2008	20.82	21.06	20.63	20.79	875,189	-0.31(-1.47%)
Mar 26, 2008	20.79	21.53	20.79	21.10	1,126,849	+0.21(+1.01%)
Mar 25, 2008	19.50	20.90	19.06	20.89	1,021,932	+1.28(+6.53%)
Mar 24, 2008	18.90	19.71	18.51	19.61	829,709	+0.85(+4.53%)
Mar 21, 2008	18.31	18.95	17.68	18.76	1,421,649	+0.00(+0.00%)
Mar 20, 2008	18.31	18.95	17.68	18.76	1,421,649	+0.16(+0.86%)
Mar 19, 2008	18.72	19.10	18.42	18.60	1,824,511	-0.06(-0.32%)
Mar 18, 2008	17.52	18.84	17.52	18.66	1,215,008	+0.75(+4.19%)
Mar 17, 2008	17.46	18.00	16.80	17.91	1,375,542	-0.16(-0.89%)
Mar 14, 2008	18.00	18.45	17.25	18.07	1,071,796	+0.22(+1.23%)
Mar 13, 2008	17.43	17.90	17.13	17.85	540,050	+0.42(+2.41%)
Mar 12, 2008	16.70	17.63	16.70	17.43	984,303	+0.73(+4.37%)
Mar 11, 2008	16.70	16.99	16.52	16.70	426,833	+0.16(+0.97%)
Mar 10, 2008	16.75	16.75	16.11	16.54	407,543	-0.10(-0.60%)
Mar 07, 2008	16.40	16.70	16.28	16.64	238,352	+0.14(+0.85%)
Mar 06, 2008	16.94	16.94	16.40	16.50	571,895	-0.20(-1.20%)
Mar 05, 2008	16.24	16.85	16.03	16.70	1,043,080	+0.30(+1.83%)
Mar 04, 2008	17.44	17.44	16.27	16.40	833,226	-0.93(-5.37%)

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