Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	22.85	23.83	22.57	23.73	32,916	+0.45(+1.93%)
May 29, 2008	23.26	23.55	23.24	23.28	11,532	-0.12(-0.53%)
May 28, 2008	22.63	23.41	22.18	23.41	21,271	-0.22(-0.94%)
May 27, 2008	23.10	24.37	23.10	23.63	44,205	+0.45(+1.94%)
May 26, 2008	22.94	23.30	22.57	23.18	0	+0.00(+0.00%)
May 23, 2008	22.94	23.30	22.57	23.18	9,149	+0.36(+1.57%)
May 22, 2008	24.30	24.52	22.81	22.82	24,055	-0.89(-3.75%)
May 21, 2008	22.97	23.72	22.48	23.71	62,869	+0.86(+3.77%)
May 20, 2008	22.90	22.90	22.01	22.85	30,385	+0.06(+0.28%)
May 19, 2008	22.67	22.79	22.56	22.79	8,636	+0.23(+1.04%)
May 16, 2008	22.32	22.55	22.18	22.55	11,622	+0.26(+1.18%)
May 15, 2008	22.24	22.32	22.10	22.29	5,285	-0.03(-0.13%)
May 14, 2008	22.16	22.32	22.16	22.32	10,504	+0.08(+0.38%)
May 13, 2008	21.61	22.26	21.61	22.23	20,246	+0.22(+0.99%)
May 12, 2008	22.92	22.92	21.93	22.02	40,380	-0.42(-1.86%)
May 09, 2008	22.33	22.44	22.19	22.43	1,601	+0.12(+0.56%)
May 08, 2008	22.29	22.48	22.09	22.31	18,189	+0.15(+0.65%)
May 07, 2008	22.52	22.52	22.16	22.16	6,009	-0.25(-1.11%)
May 06, 2008	22.02	22.41	21.85	22.41	13,631	+0.23(+1.06%)
May 05, 2008	21.94	22.18	21.85	22.18	8,947	+0.23(+1.04%)
May 02, 2008	22.16	22.16	21.82	21.95	9,091	-0.40(-1.79%)
May 01, 2008	22.63	22.74	21.84	22.35	33,422	-0.12(-0.56%)
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%)

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