Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	23.13	23.34	23.13	23.17	201,551	+0.03(+0.14%)
Apr 29, 2008	23.15	23.23	23.10	23.14	1,848,164	-0.22(-0.95%)
Apr 28, 2008	23.39	23.50	23.36	23.36	467,407	+0.06(+0.27%)
Apr 25, 2008	23.31	23.36	23.20	23.30	270,017	+0.11(+0.49%)
Apr 24, 2008	23.10	23.28	22.92	23.19	400,373	-0.17(-0.73%)
Apr 23, 2008	23.15	23.43	23.06	23.36	296,855	+0.26(+1.13%)
Apr 22, 2008	23.19	23.23	23.03	23.10	327,800	-0.24(-1.01%)
Apr 21, 2008	23.28	23.36	23.18	23.33	1,928,125	+0.05(+0.22%)
Apr 18, 2008	23.22	23.38	23.17	23.28	329,151	+0.21(+0.91%)
Apr 17, 2008	23.01	23.17	22.97	23.07	2,015,968	-0.18(-0.77%)
Apr 16, 2008	22.98	23.28	22.96	23.25	208,811	+0.69(+3.04%)
Apr 15, 2008	22.61	22.64	22.45	22.56	170,522	+0.04(+0.20%)
Apr 14, 2008	22.51	22.56	22.42	22.52	186,817	+0.17(+0.74%)
Apr 11, 2008	22.54	22.64	22.35	22.35	93,614	-0.44(-1.92%)
Apr 10, 2008	22.74	22.87	22.56	22.79	239,935	-0.02(-0.08%)
Apr 09, 2008	23.01	23.05	22.77	22.81	251,263	-0.11(-0.47%)
Apr 08, 2008	22.80	22.98	22.79	22.92	129,643	-0.11(-0.47%)
Apr 07, 2008	23.17	23.19	23.02	23.03	172,438	+0.09(+0.39%)
Apr 04, 2008	22.86	23.08	22.75	22.94	394,752	+0.09(+0.39%)
Apr 03, 2008	22.63	22.98	22.59	22.85	442,542	-0.09(-0.39%)
Apr 02, 2008	22.80	22.94	22.70	22.94	136,566	+0.02(+0.08%)
Apr 01, 2008	22.40	22.95	22.36	22.92	104,564	+0.71(+3.21%)
Mar 31, 2008	22.09	22.33	22.09	22.21	403,248	+0.28(+1.28%)
Mar 28, 2008	22.08	22.16	21.90	21.93	3,149,837	-0.08(-0.38%)
Mar 27, 2008	22.35	22.35	21.95	22.01	292,642	-0.08(-0.35%)
Mar 26, 2008	21.88	22.15	21.85	22.09	129,201	+0.20(+0.93%)
Mar 25, 2008	21.71	21.94	21.57	21.88	306,251	+0.33(+1.53%)
Mar 24, 2008	21.24	21.58	21.24	21.55	126,811	+0.46(+2.17%)
Mar 21, 2008	20.76	21.21	20.62	21.10	511,337	+0.00(+0.00%)
Mar 20, 2008	20.76	21.21	20.62	21.10	511,337	+0.17(+0.79%)
Mar 19, 2008	21.53	21.63	20.89	20.93	219,351	-0.78(-3.60%)
Mar 18, 2008	21.29	21.73	21.29	21.71	236,788	+0.66(+3.14%)
Mar 17, 2008	20.81	21.23	20.79	21.05	359,511	-0.27(-1.28%)
Mar 14, 2008	21.76	21.84	21.10	21.32	587,487	-0.41(-1.87%)
Mar 13, 2008	21.25	21.76	21.18	21.73	418,876	+0.15(+0.68%)
Mar 12, 2008	21.73	21.82	21.58	21.58	801,776	+0.09(+0.41%)
Mar 11, 2008	21.44	21.55	21.11	21.50	1,073,414	+0.62(+2.98%)
Mar 10, 2008	21.17	21.20	20.75	20.87	662,520	-0.20(-0.97%)
Mar 07, 2008	21.10	21.35	21.01	21.08	2,082,684	-0.29(-1.34%)
Mar 06, 2008	21.69	21.69	21.32	21.36	331,079	-0.34(-1.55%)
Mar 05, 2008	21.53	21.83	21.50	21.70	2,716,066	+0.29(+1.37%)
Mar 04, 2008	21.32	21.52	21.21	21.41	487,076	-0.22(-1.01%)
Mar 03, 2008	21.54	21.72	21.43	21.62	673,667	+0.06(+0.27%)
Feb 29, 2008	21.85	21.85	21.51	21.57	463,040	-0.62(-2.81%)
Feb 28, 2008	22.07	22.28	22.04	22.19	643,655	-0.24(-1.05%)
Feb 27, 2008	22.02	22.47	22.02	22.42	3,595,251	+0.16(+0.71%)
Feb 26, 2008	21.94	22.37	21.83	22.26	230,809	+0.31(+1.39%)
Feb 25, 2008	21.69	21.99	21.55	21.96	257,713	+0.37(+1.71%)
Feb 22, 2008	21.52	21.59	21.18	21.59	812,577	+0.34(+1.62%)
Feb 21, 2008	21.55	21.57	21.25	21.25	1,254,610	-0.10(-0.48%)
Feb 20, 2008	20.97	21.44	20.95	21.35	2,026,783	+0.03(+0.15%)
Feb 19, 2008	21.57	21.60	21.24	21.32	268,790	+0.32(+1.51%)
Feb 18, 2008	20.89	21.01	20.73	21.00	0	+0.00(+0.00%)
Feb 15, 2008	20.89	21.01	20.73	21.00	183,924	-0.01(-0.03%)
Feb 14, 2008	21.25	21.34	20.98	21.01	362,201	-0.12(-0.57%)
Feb 13, 2008	21.13	21.21	20.93	21.13	474,520	+0.20(+0.94%)
Feb 12, 2008	20.72	21.04	20.69	20.93	7,488,101	+0.61(+3.00%)
Feb 11, 2008	20.35	20.38	20.01	20.32	2,024,511	+0.08(+0.41%)
Feb 08, 2008	20.22	20.41	20.05	20.24	360,662	-0.22(-1.09%)
Feb 07, 2008	20.35	20.60	20.23	20.46	586,787	-0.11(-0.56%)
Feb 06, 2008	20.90	20.96	20.55	20.57	170,635	+0.09(+0.43%)
Feb 05, 2008	21.10	21.17	20.48	20.48	744,821	-1.31(-6.01%)
Feb 04, 2008	21.92	21.97	21.75	21.79	460,105	-0.20(-0.92%)

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