Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	23.74	23.80	23.72	23.74	6,259	+0.03(+0.12%)
May 29, 2008	23.79	23.79	23.71	23.71	1,677	+0.25(+1.07%)
May 28, 2008	23.41	23.46	23.38	23.46	5,473	+0.06(+0.24%)
May 27, 2008	23.29	23.41	23.29	23.41	27,969	+0.17(+0.75%)
May 26, 2008	23.32	23.32	23.18	23.23	0	+0.00(+0.00%)
May 23, 2008	23.32	23.32	23.18	23.23	3,726	-0.28(-1.17%)
May 22, 2008	23.52	23.60	23.47	23.51	12,164	+0.02(+0.07%)
May 21, 2008	23.91	23.91	23.45	23.49	32,986	-0.36(-1.50%)
May 20, 2008	23.90	23.90	23.80	23.85	9,547	-0.19(-0.78%)
May 19, 2008	24.14	24.23	24.03	24.03	5,043	+0.03(+0.12%)
May 16, 2008	24.02	24.02	23.92	24.01	9,271	-0.04(-0.17%)
May 15, 2008	23.75	24.05	23.75	24.05	3,605	+0.30(+1.26%)
May 14, 2008	23.88	23.95	23.75	23.75	15,439	+0.12(+0.52%)
May 13, 2008	23.62	23.66	23.55	23.63	3,453	-0.04(-0.15%)
May 12, 2008	23.40	23.66	23.40	23.66	10,450	+0.24(+1.02%)
May 09, 2008	23.44	23.48	23.34	23.42	6,380	-0.09(-0.36%)
May 08, 2008	23.57	23.57	23.49	23.51	18,905	+0.03(+0.12%)
May 07, 2008	23.91	23.91	23.48	23.48	14,048	-0.37(-1.55%)
May 06, 2008	23.58	23.91	23.56	23.85	2,081	+0.17(+0.72%)
May 05, 2008	23.67	23.78	23.67	23.68	11,444	-0.10(-0.41%)
May 02, 2008	23.92	23.92	23.67	23.78	19,211	+0.12(+0.50%)
May 01, 2008	23.39	23.66	23.39	23.66	6,814	+0.40(+1.71%)
Apr 30, 2008	23.45	23.53	23.26	23.26	68,641	-0.10(-0.42%)
Apr 29, 2008	23.45	23.45	23.36	23.36	44,578	-0.19(-0.79%)
Apr 28, 2008	23.54	23.57	23.48	23.54	10,230	+0.09(+0.38%)
Apr 25, 2008	23.48	23.50	23.30	23.45	19,433	+0.07(+0.31%)
Apr 24, 2008	23.31	23.50	23.22	23.38	17,844	+0.10(+0.44%)
Apr 23, 2008	23.34	23.36	23.19	23.28	19,319	+0.03(+0.12%)
Apr 22, 2008	23.38	23.38	23.10	23.25	11,740	-0.20(-0.86%)
Apr 21, 2008	23.38	23.45	23.38	23.45	2,762	-0.02(-0.09%)
Apr 18, 2008	23.55	23.61	23.48	23.48	5,746	+0.33(+1.44%)
Apr 17, 2008	23.14	23.18	23.00	23.14	14,944	-0.00(-0.02%)
Apr 16, 2008	22.83	23.15	22.83	23.15	16,932	+0.51(+2.26%)
Apr 15, 2008	22.73	22.73	22.49	22.63	11,863	+0.03(+0.15%)
Apr 14, 2008	22.69	22.71	22.60	22.60	9,113	-0.09(-0.38%)
Apr 11, 2008	22.83	22.83	22.65	22.68	6,659	-0.36(-1.57%)
Apr 10, 2008	22.92	23.18	22.92	23.05	17,087	+0.07(+0.30%)
Apr 09, 2008	23.06	23.06	22.98	22.98	739	-0.15(-0.67%)
Apr 08, 2008	23.16	23.19	23.09	23.13	19,731	-0.14(-0.62%)
Apr 07, 2008	23.51	23.51	23.25	23.27	16,278	+0.03(+0.13%)
Apr 04, 2008	23.13	23.38	23.13	23.24	36,749	+0.03(+0.12%)
Apr 03, 2008	23.04	23.26	23.04	23.22	7,892	+0.06(+0.28%)
Apr 02, 2008	23.28	23.31	23.11	23.15	20,718	-0.03(-0.14%)
Apr 01, 2008	22.85	23.18	22.83	23.18	26,144	+0.70(+3.10%)
Mar 31, 2008	22.43	22.51	22.38	22.49	71,280	+0.15(+0.69%)
Mar 28, 2008	22.67	22.67	22.33	22.33	17,511	-0.24(-1.08%)
Mar 27, 2008	22.76	22.81	22.57	22.57	20,718	-0.22(-0.98%)
Mar 26, 2008	22.83	22.87	22.71	22.80	34,776	-0.17(-0.76%)
Mar 25, 2008	22.83	23.00	22.83	22.97	26,884	-0.03(-0.12%)
Mar 24, 2008	22.92	23.12	22.92	23.00	18,744	+0.35(+1.56%)
Mar 21, 2008	22.38	22.65	22.38	22.65	1,479	+0.00(+0.00%)
Mar 20, 2008	22.38	22.65	22.38	22.65	1,479	+0.33(+1.50%)
Mar 19, 2008	22.85	22.85	22.30	22.31	37,736	-0.36(-1.58%)
Mar 18, 2008	22.29	22.67	22.27	22.67	69,060	+0.75(+3.42%)
Mar 17, 2008	21.68	22.03	21.68	21.92	27,624	-0.17(-0.75%)
Mar 14, 2008	22.64	22.64	21.87	22.09	45,875	-0.38(-1.70%)
Mar 13, 2008	22.00	22.51	21.94	22.47	55,001	+0.14(+0.64%)
Mar 12, 2008	22.63	22.72	22.33	22.33	3,206	-0.09(-0.38%)
Mar 11, 2008	22.12	22.44	21.93	22.41	18,744	+0.69(+3.17%)
Mar 10, 2008	21.98	22.02	21.72	21.72	79,999	-0.24(-1.11%)
Mar 07, 2008	22.03	22.26	21.83	21.97	15,713	-0.30(-1.36%)
Mar 06, 2008	22.47	22.47	22.27	22.27	19,546	-0.30(-1.34%)
Mar 05, 2008	22.60	22.73	22.40	22.57	58,208	+0.13(+0.58%)
Mar 04, 2008	22.37	22.45	22.19	22.44	52,535	-0.07(-0.31%)

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