Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	19.11	19.20	18.78	19.03	598,998	-0.09(-0.49%)
May 29, 2008	19.19	19.57	19.00	19.12	387,429	-0.15(-0.78%)
May 28, 2008	19.21	19.28	19.01	19.27	331,404	+0.17(+0.91%)
May 27, 2008	19.06	19.27	18.92	19.10	616,038	+0.25(+1.34%)
May 26, 2008	18.96	19.05	18.69	18.85	408,579	+0.00(+0.00%)
May 23, 2008	18.96	19.05	18.69	18.85	408,579	-0.15(-0.77%)
May 22, 2008	19.10	19.32	18.78	18.99	436,932	+0.28(+1.48%)
May 21, 2008	19.26	19.52	18.63	18.72	713,970	-0.42(-2.19%)
May 20, 2008	18.94	19.27	18.76	19.14	663,744	+0.51(+2.74%)
May 19, 2008	18.92	19.03	18.55	18.63	580,716	-0.27(-1.41%)
May 16, 2008	19.07	19.07	18.67	18.89	424,974	-0.08(-0.40%)
May 15, 2008	18.97	19.25	18.72	18.97	510,165	-0.04(-0.23%)
May 14, 2008	18.98	19.26	18.91	19.01	643,179	-0.10(-0.54%)
May 13, 2008	18.83	19.27	18.64	19.12	806,904	+0.33(+1.74%)
May 12, 2008	18.61	18.83	18.25	18.79	776,472	+0.24(+1.28%)
May 09, 2008	18.97	18.98	17.36	18.55	2,738,772	+0.48(+2.67%)
May 08, 2008	19.55	20.17	17.37	18.07	8,027,712	-2.80(-13.40%)
May 07, 2008	21.17	21.17	20.61	20.87	728,256	-0.21(-0.98%)
May 06, 2008	20.87	21.29	20.68	21.07	507,156	+0.07(+0.33%)
May 05, 2008	20.90	21.10	20.68	21.00	451,023	+0.44(+2.16%)
May 02, 2008	21.29	21.42	20.42	20.56	1,559,412	-0.67(-3.17%)
May 01, 2008	20.74	21.24	20.42	21.23	855,441	+0.32(+1.51%)
Apr 30, 2008	21.07	21.47	20.85	20.92	261,849	-0.13(-0.60%)
Apr 29, 2008	21.06	21.43	20.92	21.04	326,643	+0.05(+0.22%)
Apr 28, 2008	21.22	21.37	20.00	21.00	406,317	-0.29(-1.38%)
Apr 25, 2008	21.28	21.55	21.17	21.29	533,019	+0.06(+0.30%)
Apr 24, 2008	21.33	21.53	20.85	21.23	451,554	-0.12(-0.55%)
Apr 23, 2008	21.14	21.52	20.92	21.34	397,572	+0.29(+1.39%)
Apr 22, 2008	21.28	21.35	20.67	21.05	646,212	-0.43(-2.00%)
Apr 21, 2008	20.80	21.55	20.74	21.48	560,277	+0.55(+2.61%)
Apr 18, 2008	21.25	21.56	20.82	20.93	401,808	+0.10(+0.46%)
Apr 17, 2008	20.03	20.88	20.03	20.84	596,640	+0.35(+1.73%)
Apr 16, 2008	20.75	20.75	20.19	20.48	955,977	-0.15(-0.73%)
Apr 15, 2008	20.69	20.96	20.53	20.63	507,081	-0.02(-0.10%)
Apr 14, 2008	20.87	21.02	20.62	20.65	536,643	-0.18(-0.85%)
Apr 11, 2008	21.62	21.90	20.78	20.83	1,368,888	-1.07(-4.90%)
Apr 10, 2008	22.24	22.33	21.85	21.90	303,444	-0.37(-1.68%)
Apr 09, 2008	22.22	22.54	22.07	22.28	387,834	+0.03(+0.15%)
Apr 08, 2008	21.96	22.43	21.50	22.24	134,238	+0.06(+0.29%)
Apr 07, 2008	22.48	22.66	22.04	22.18	203,379	-0.23(-1.03%)
Apr 04, 2008	22.66	22.80	22.05	22.41	450,708	+0.19(+0.87%)
Apr 03, 2008	21.52	22.33	21.52	22.22	370,839	+0.41(+1.86%)
Apr 02, 2008	21.25	21.91	21.09	21.81	508,173	+0.39(+1.82%)
Apr 01, 2008	21.25	21.58	20.71	21.42	461,565	+0.62(+3.00%)
Mar 31, 2008	21.15	21.25	20.71	20.80	554,514	-0.04(-0.19%)
Mar 28, 2008	21.59	21.59	20.45	20.84	865,215	-0.56(-2.63%)
Mar 27, 2008	21.34	21.60	21.33	21.40	511,524	-0.19(-0.90%)
Mar 26, 2008	20.81	21.60	20.54	21.59	1,050,120	+0.63(+2.99%)
Mar 25, 2008	21.25	21.33	20.77	20.97	409,446	-0.09(-0.44%)
Mar 24, 2008	20.57	21.33	20.18	21.06	662,802	+0.66(+3.22%)
Mar 21, 2008	20.42	20.76	20.26	20.40	971,340	+0.00(+0.00%)
Mar 20, 2008	20.42	20.76	20.26	20.40	971,340	+0.19(+0.92%)
Mar 19, 2008	20.00	20.83	20.00	20.22	758,223	+0.24(+1.22%)
Mar 18, 2008	19.78	20.20	19.59	19.97	733,029	+0.67(+3.47%)
Mar 17, 2008	19.61	19.85	19.30	19.30	633,108	-0.64(-3.19%)
Mar 14, 2008	20.52	20.52	19.69	19.94	417,705	-0.45(-2.19%)
Mar 13, 2008	20.00	20.47	19.86	20.39	687,075	+0.17(+0.84%)
Mar 12, 2008	20.59	20.83	20.20	20.22	466,431	-0.26(-1.29%)
Mar 11, 2008	20.42	20.54	19.76	20.48	676,998	+0.56(+2.81%)
Mar 10, 2008	20.53	20.53	19.87	19.92	510,318	-0.61(-2.97%)
Mar 07, 2008	20.67	21.01	20.36	20.53	386,271	-0.34(-1.63%)
Mar 06, 2008	21.50	21.57	20.78	20.87	880,341	-0.75(-3.48%)
Mar 05, 2008	22.14	22.23	21.51	21.62	704,013	-0.51(-2.30%)
Mar 04, 2008	22.23	22.44	21.98	22.13	783,102	-0.46(-2.05%)

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