Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	22.32	22.60	22.17	22.48	34,918	+0.05(+0.24%)
Apr 29, 2008	22.48	22.64	22.32	22.42	5,686	-0.20(-0.90%)
Apr 28, 2008	22.40	22.90	22.33	22.63	8,867	+0.32(+1.44%)
Apr 25, 2008	22.60	22.60	22.17	22.30	13,454	-0.25(-1.13%)
Apr 24, 2008	22.88	22.91	21.71	22.56	6,086	-0.49(-2.12%)
Apr 23, 2008	23.04	23.29	23.04	23.05	14,095	+0.01(+0.04%)
Apr 22, 2008	22.41	23.29	22.41	23.04	24,234	+0.63(+2.81%)
Apr 21, 2008	22.01	22.41	21.91	22.41	11,853	+0.52(+2.37%)
Apr 18, 2008	21.89	21.90	21.35	21.89	19,541	+0.04(+0.17%)
Apr 17, 2008	21.85	22.29	21.63	21.85	21,287	+0.00(+0.00%)
Apr 16, 2008	22.44	22.76	21.50	21.85	82,519	-0.27(-1.21%)
Apr 15, 2008	22.00	22.73	22.00	22.12	23,914	+0.20(+0.93%)
Apr 14, 2008	21.94	22.24	21.42	21.92	19,541	+0.07(+0.30%)
Apr 11, 2008	21.78	21.85	21.78	21.85	3,844	-0.09(-0.43%)
Apr 10, 2008	22.29	22.29	21.79	21.94	4,484	-0.29(-1.31%)
Apr 09, 2008	22.16	22.42	21.78	22.23	22,399	-0.08(-0.38%)
Apr 08, 2008	22.02	22.39	21.60	22.32	8,649	+0.30(+1.35%)
Apr 07, 2008	21.31	22.41	21.30	22.02	26,909	+0.76(+3.57%)
Apr 04, 2008	21.30	21.30	21.00	21.26	18,260	-0.04(-0.19%)
Apr 03, 2008	21.23	21.55	21.23	21.30	13,134	+0.00(+0.00%)
Apr 02, 2008	21.23	21.30	20.93	21.30	9,930	+0.12(+0.55%)
Apr 01, 2008	20.95	21.55	20.92	21.19	8,329	-0.10(-0.48%)
Mar 31, 2008	21.73	21.73	20.95	21.29	23,065	+0.03(+0.16%)
Mar 28, 2008	21.21	21.26	21.00	21.26	3,203	+0.00(+0.00%)
Mar 27, 2008	21.38	21.38	21.15	21.26	4,805	-0.17(-0.80%)
Mar 26, 2008	21.49	21.68	20.99	21.43	16,017	+0.36(+1.70%)
Mar 25, 2008	21.05	21.23	20.30	21.07	16,193	+0.14(+0.67%)
Mar 24, 2008	20.12	20.96	20.12	20.93	9,930	+0.23(+1.13%)
Mar 21, 2008	21.03	21.14	19.74	20.70	30,433	+0.00(+0.00%)
Mar 20, 2008	21.03	21.14	19.74	20.70	30,433	-0.72(-3.35%)
Mar 19, 2008	21.43	21.43	21.07	21.41	3,523	-0.02(-0.09%)
Mar 18, 2008	22.01	22.48	21.38	21.43	10,251	-0.57(-2.61%)
Mar 17, 2008	21.88	22.01	21.38	22.01	7,688	+0.38(+1.75%)
Mar 14, 2008	22.07	22.07	21.62	21.63	4,484	+0.00(+0.01%)
Mar 13, 2008	21.52	21.63	21.50	21.63	11,212	-0.15(-0.67%)
Mar 12, 2008	21.02	21.89	21.02	21.77	4,805	-0.02(-0.07%)
Mar 11, 2008	21.85	21.85	21.22	21.79	8,713	+0.14(+0.63%)
Mar 10, 2008	21.33	21.85	21.33	21.65	13,775	-0.20(-0.91%)
Mar 07, 2008	21.97	22.02	21.23	21.85	12,814	+0.37(+1.74%)
Mar 06, 2008	22.15	22.40	21.48	21.48	21,783	-0.33(-1.50%)
Mar 05, 2008	22.13	22.13	21.61	21.80	11,619	+0.11(+0.50%)
Mar 04, 2008	21.70	21.94	21.62	21.69	6,407	+0.08(+0.38%)
Mar 03, 2008	22.19	22.19	21.25	21.61	17,872	+0.10(+0.48%)
Feb 29, 2008	22.16	22.26	21.38	21.51	16,978	-0.34(-1.57%)
Feb 28, 2008	21.85	21.90	21.66	21.85	6,503	+0.15(+0.68%)
Feb 27, 2008	22.07	22.07	21.29	21.71	34,598	-0.38(-1.71%)
Feb 26, 2008	22.19	22.47	21.64	22.09	17,619	-0.07(-0.32%)
Feb 25, 2008	22.03	22.19	21.62	22.16	11,853	+0.34(+1.57%)
Feb 22, 2008	21.47	22.15	21.24	21.81	22,104	+0.06(+0.26%)
Feb 21, 2008	21.84	22.01	21.45	21.76	27,931	-0.02(-0.09%)
Feb 20, 2008	21.41	21.85	21.41	21.78	20,342	+0.10(+0.46%)
Feb 19, 2008	21.85	21.85	21.34	21.68	28,191	+0.29(+1.37%)
Feb 18, 2008	21.69	21.69	20.88	21.38	0	+0.00(+0.00%)
Feb 15, 2008	21.69	21.69	20.88	21.38	14,415	-0.06(-0.29%)
Feb 14, 2008	20.65	21.62	20.35	21.45	29,792	+0.91(+4.41%)
Feb 13, 2008	19.69	20.85	19.58	20.54	23,065	+0.84(+4.28%)
Feb 12, 2008	19.45	19.70	19.00	19.70	37,192	+0.28(+1.45%)
Feb 11, 2008	18.73	19.45	18.73	19.42	31,394	+0.53(+2.81%)
Feb 08, 2008	18.73	18.95	18.57	18.89	116,928	+0.16(+0.83%)
Feb 07, 2008	18.63	18.93	18.59	18.73	45,810	+0.21(+1.11%)
Feb 06, 2008	18.81	18.90	18.39	18.52	22,745	-0.28(-1.51%)
Feb 05, 2008	19.82	19.82	18.56	18.81	41,325	-0.10(-0.51%)
Feb 04, 2008	20.13	20.13	18.60	18.90	42,927	-0.57(-2.92%)

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