Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	21.44	21.52	21.43	21.52	8,812	+0.10(+0.47%)
May 29, 2008	21.47	21.49	21.42	21.42	4,476	+0.20(+0.92%)
May 28, 2008	21.23	21.23	21.23	21.23	189	+0.10(+0.48%)
May 27, 2008	21.12	21.12	21.12	21.12	0	+0.00(+0.00%)
May 26, 2008	21.19	21.19	21.09	21.12	0	+0.00(+0.00%)
May 23, 2008	21.19	21.19	21.09	21.12	2,075	-0.23(-1.10%)
May 22, 2008	21.46	21.46	21.33	21.36	4,317	+0.01(+0.04%)
May 21, 2008	21.73	21.73	21.35	21.35	13,398	-0.35(-1.62%)
May 20, 2008	21.68	21.71	21.63	21.70	9,738	-0.09(-0.43%)
May 19, 2008	21.93	22.06	21.80	21.80	3,640	-0.06(-0.26%)
May 16, 2008	21.86	21.87	21.75	21.85	4,214	+0.05(+0.23%)
May 15, 2008	21.56	21.80	21.56	21.80	5,332	+0.17(+0.80%)
May 14, 2008	21.72	21.75	21.63	21.63	4,453	+0.13(+0.62%)
May 13, 2008	21.41	21.50	21.37	21.50	4,992	+0.21(+0.99%)
May 12, 2008	21.29	21.29	21.29	21.29	255	+0.20(+0.93%)
May 09, 2008	21.00	21.17	21.00	21.09	4,693	-0.18(-0.85%)
May 08, 2008	21.27	21.27	21.27	21.27	0	+0.00(+0.00%)
May 07, 2008	21.27	21.27	21.27	21.27	0	+0.00(+0.00%)
May 06, 2008	21.27	21.27	21.27	21.27	0	+0.00(+0.00%)
May 05, 2008	21.27	21.27	21.27	21.27	222	-0.03(-0.15%)
May 02, 2008	21.27	21.32	21.27	21.30	5,364	+0.05(+0.26%)
May 01, 2008	20.98	21.25	20.98	21.25	7,764	+0.31(+1.46%)
Apr 30, 2008	21.05	21.09	20.94	20.94	9,468	-0.13(-0.63%)
Apr 29, 2008	21.08	21.08	21.08	21.08	3,525	-0.13(-0.59%)
Apr 28, 2008	21.20	21.20	21.20	21.20	383	+0.31(+1.49%)
Apr 25, 2008	20.89	20.89	20.89	20.89	0	+0.00(+0.00%)
Apr 24, 2008	20.65	20.89	20.63	20.89	2,018	+0.14(+0.69%)
Apr 23, 2008	20.76	20.87	20.69	20.75	1,352	+0.09(+0.42%)
Apr 22, 2008	21.00	21.00	20.65	20.66	4,792	-0.41(-1.97%)
Apr 21, 2008	20.99	21.08	20.99	21.08	811	-0.06(-0.29%)
Apr 18, 2008	21.08	21.17	21.08	21.14	2,456	+0.49(+2.38%)
Apr 17, 2008	20.65	20.65	20.65	20.65	1,277	-0.03(-0.15%)
Apr 16, 2008	20.55	20.68	20.55	20.68	4,598	+0.47(+2.34%)
Apr 15, 2008	20.20	20.20	20.20	20.20	383	-0.05(-0.25%)
Apr 14, 2008	19.96	20.25	19.96	20.25	1,130	+0.02(+0.08%)
Apr 11, 2008	20.34	20.42	20.24	20.24	33,463	-0.31(-1.52%)
Apr 10, 2008	20.33	20.56	20.33	20.55	638	+0.12(+0.60%)
Apr 09, 2008	20.85	20.85	20.43	20.43	2,171	-0.22(-1.05%)
Apr 08, 2008	20.65	20.70	20.65	20.65	2,682	-0.10(-0.49%)
Apr 07, 2008	20.86	20.90	20.75	20.75	2,809	-0.04(-0.19%)
Apr 04, 2008	20.72	20.79	20.70	20.79	894	+0.05(+0.23%)
Apr 03, 2008	20.74	20.74	20.74	20.74	0	+0.00(+0.00%)
Apr 02, 2008	20.68	20.82	20.62	20.74	13,155	+0.86(+4.33%)
Apr 01, 2008	19.88	19.88	19.88	19.88	0	+0.00(+0.00%)
Mar 31, 2008	19.77	19.88	19.75	19.88	5,619	+0.16(+0.79%)
Mar 28, 2008	19.97	19.97	19.72	19.72	1,277	-0.24(-1.22%)
Mar 27, 2008	20.10	20.27	19.96	19.96	4,725	-0.17(-0.86%)
Mar 26, 2008	20.25	20.26	20.14	20.14	35,890	-0.34(-1.68%)
Mar 25, 2008	20.41	20.48	20.40	20.48	8,812	+0.18(+0.89%)
Mar 24, 2008	20.25	20.36	20.25	20.30	1,915	+0.44(+2.20%)
Mar 21, 2008	19.42	19.87	19.42	19.87	3,448	+0.00(+0.00%)
Mar 20, 2008	19.42	19.87	19.42	19.87	3,448	+0.34(+1.74%)
Mar 19, 2008	20.14	20.14	19.52	19.53	2,682	-0.16(-0.80%)
Mar 18, 2008	19.67	19.68	19.66	19.68	4,214	+0.51(+2.65%)
Mar 17, 2008	19.34	19.34	19.00	19.17	6,897	-0.41(-2.12%)
Mar 14, 2008	20.03	20.03	19.39	19.59	14,816	-0.42(-2.11%)
Mar 13, 2008	19.42	20.02	19.42	20.01	6,258	+0.01(+0.04%)
Mar 12, 2008	20.02	20.20	19.96	20.00	3,831	+0.10(+0.51%)
Mar 11, 2008	19.48	19.90	19.48	19.90	4,853	+0.61(+3.17%)
Mar 10, 2008	19.92	19.92	19.29	19.29	16,093	-0.34(-1.71%)
Mar 07, 2008	19.82	19.88	19.50	19.63	6,769	-0.26(-1.30%)
Mar 06, 2008	20.01	20.03	19.89	19.89	3,576	-0.44(-2.16%)
Mar 05, 2008	20.04	20.52	20.04	20.32	28,227	+0.10(+0.50%)
Mar 04, 2008	20.08	20.22	20.02	20.22	6,258	-0.05(-0.24%)

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