Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	22.22	22.50	22.06	22.37	35,081	+0.05(+0.24%)
Apr 29, 2008	22.37	22.54	22.22	22.32	5,712	-0.20(-0.90%)
Apr 28, 2008	22.29	22.79	22.23	22.52	8,908	+0.32(+1.44%)
Apr 25, 2008	22.49	22.49	22.07	22.20	13,517	-0.25(-1.13%)
Apr 24, 2008	22.78	22.81	21.60	22.45	6,115	-0.49(-2.12%)
Apr 23, 2008	22.93	23.18	22.93	22.94	14,161	+0.01(+0.04%)
Apr 22, 2008	22.30	23.18	22.30	22.93	24,348	+0.63(+2.81%)
Apr 21, 2008	21.90	22.30	21.81	22.30	11,908	+0.52(+2.37%)
Apr 18, 2008	21.79	21.79	21.26	21.79	19,632	+0.04(+0.17%)
Apr 17, 2008	21.75	22.18	21.53	21.75	21,387	+0.00(+0.00%)
Apr 16, 2008	22.34	22.65	21.40	21.75	82,905	-0.27(-1.21%)
Apr 15, 2008	21.89	22.62	21.89	22.02	24,026	+0.20(+0.93%)
Apr 14, 2008	21.83	22.13	21.32	21.81	19,632	+0.07(+0.30%)
Apr 11, 2008	21.67	21.75	21.67	21.75	3,862	-0.09(-0.43%)
Apr 10, 2008	22.18	22.18	21.69	21.84	4,505	-0.29(-1.31%)
Apr 09, 2008	22.06	22.31	21.67	22.13	22,503	-0.08(-0.38%)
Apr 08, 2008	21.92	22.29	21.50	22.22	8,689	+0.30(+1.35%)
Apr 07, 2008	21.21	22.31	21.21	21.92	27,035	+0.76(+3.57%)
Apr 04, 2008	21.21	21.21	20.91	21.17	18,345	-0.04(-0.19%)
Apr 03, 2008	21.13	21.45	21.13	21.21	13,195	+0.00(+0.00%)
Apr 02, 2008	21.13	21.21	20.83	21.21	9,977	+0.12(+0.55%)
Apr 01, 2008	20.85	21.45	20.82	21.09	8,368	-0.10(-0.48%)
Mar 31, 2008	21.62	21.62	20.85	21.19	23,173	+0.03(+0.16%)
Mar 28, 2008	21.11	21.16	20.90	21.16	3,218	+0.00(+0.00%)
Mar 27, 2008	21.28	21.28	21.05	21.16	4,827	-0.17(-0.80%)
Mar 26, 2008	21.39	21.58	20.89	21.33	16,092	+0.36(+1.70%)
Mar 25, 2008	20.95	21.13	20.20	20.97	16,269	+0.14(+0.67%)
Mar 24, 2008	20.03	20.86	20.03	20.83	9,977	+0.23(+1.13%)
Mar 21, 2008	20.93	21.04	19.65	20.60	30,575	+0.00(+0.00%)
Mar 20, 2008	20.93	21.04	19.65	20.60	30,575	-0.71(-3.35%)
Mar 19, 2008	21.33	21.33	20.98	21.31	3,540	-0.02(-0.09%)
Mar 18, 2008	21.90	22.37	21.28	21.33	10,299	-0.57(-2.61%)
Mar 17, 2008	21.78	21.90	21.28	21.90	7,724	+0.38(+1.75%)
Mar 14, 2008	21.97	21.97	21.52	21.53	4,505	+0.00(+0.01%)
Mar 13, 2008	21.42	21.53	21.39	21.53	11,264	-0.15(-0.67%)
Mar 12, 2008	20.93	21.79	20.93	21.67	4,827	-0.02(-0.07%)
Mar 11, 2008	21.75	21.75	21.12	21.69	8,754	+0.14(+0.63%)
Mar 10, 2008	21.23	21.75	21.23	21.55	13,839	-0.20(-0.91%)
Mar 07, 2008	21.86	21.91	21.13	21.75	12,874	+0.37(+1.74%)
Mar 06, 2008	22.04	22.29	21.38	21.38	21,885	-0.33(-1.50%)
Mar 05, 2008	22.02	22.02	21.51	21.70	11,673	+0.11(+0.50%)
Mar 04, 2008	21.60	21.84	21.52	21.59	6,437	+0.08(+0.38%)
Mar 03, 2008	22.08	22.08	21.15	21.51	17,956	+0.10(+0.48%)
Feb 29, 2008	22.06	22.16	21.28	21.41	17,058	-0.34(-1.57%)
Feb 28, 2008	21.75	21.80	21.56	21.75	6,533	+0.15(+0.68%)
Feb 27, 2008	21.97	21.97	21.19	21.61	34,759	-0.38(-1.71%)
Feb 26, 2008	22.09	22.36	21.54	21.98	17,701	-0.07(-0.32%)
Feb 25, 2008	21.93	22.09	21.52	22.05	11,908	+0.34(+1.57%)
Feb 22, 2008	21.37	22.04	21.14	21.71	22,207	+0.06(+0.26%)
Feb 21, 2008	21.73	21.90	21.35	21.66	28,062	-0.02(-0.09%)
Feb 20, 2008	21.31	21.75	21.31	21.67	20,437	+0.10(+0.46%)
Feb 19, 2008	21.75	21.75	21.24	21.58	28,322	+0.29(+1.37%)
Feb 18, 2008	21.59	21.59	20.78	21.28	0	+0.00(+0.00%)
Feb 15, 2008	21.59	21.59	20.78	21.28	14,483	-0.06(-0.29%)
Feb 14, 2008	20.55	21.52	20.25	21.35	29,932	+0.90(+4.41%)
Feb 13, 2008	19.60	20.75	19.49	20.44	23,173	+0.84(+4.28%)
Feb 12, 2008	19.36	19.61	18.91	19.61	37,366	+0.28(+1.45%)
Feb 11, 2008	18.64	19.36	18.64	19.33	31,541	+0.53(+2.81%)
Feb 08, 2008	18.64	18.87	18.49	18.80	117,475	+0.16(+0.83%)
Feb 07, 2008	18.54	18.84	18.50	18.64	46,024	+0.21(+1.11%)
Feb 06, 2008	18.72	18.81	18.30	18.44	22,851	-0.28(-1.51%)
Feb 05, 2008	19.73	19.73	18.47	18.72	41,518	-0.10(-0.51%)
Feb 04, 2008	20.04	20.04	18.51	18.82	43,128	-0.57(-2.92%)

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