Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	20.49	21.02	20.43	20.68	3,710,821	+0.39(+1.94%)
May 29, 2008	20.03	20.57	20.03	20.29	1,896,011	+0.18(+0.90%)
May 28, 2008	20.01	20.28	19.43	20.11	4,834,922	+1.12(+5.88%)
May 27, 2008	18.80	18.99	18.64	18.99	833,264	+0.30(+1.61%)
May 26, 2008	18.59	18.71	18.37	18.69	0	+0.00(+0.00%)
May 23, 2008	18.59	18.71	18.37	18.69	653,420	+0.07(+0.37%)
May 22, 2008	18.63	18.80	18.54	18.62	500,811	-0.02(-0.13%)
May 21, 2008	18.84	18.98	18.61	18.64	971,035	-0.14(-0.73%)
May 20, 2008	18.75	18.87	18.60	18.78	431,347	-0.07(-0.36%)
May 19, 2008	18.74	19.11	18.73	18.85	730,173	+0.16(+0.84%)
May 16, 2008	18.76	18.88	18.49	18.69	462,011	+0.02(+0.09%)
May 15, 2008	18.35	18.68	18.28	18.68	435,442	+0.32(+1.75%)
May 14, 2008	18.48	18.63	18.34	18.35	537,245	-0.14(-0.78%)
May 13, 2008	18.20	18.58	18.08	18.50	709,862	+0.31(+1.68%)
May 12, 2008	17.79	18.20	17.77	18.19	727,639	+0.39(+2.19%)
May 09, 2008	17.68	17.86	17.46	17.80	301,017	+0.04(+0.25%)
May 08, 2008	17.43	17.82	17.40	17.76	743,711	+0.36(+2.08%)
May 07, 2008	17.72	17.77	17.35	17.40	409,141	-0.33(-1.86%)
May 06, 2008	17.70	17.76	17.40	17.73	712,456	+0.05(+0.30%)
May 05, 2008	17.53	17.70	17.38	17.68	620,578	+0.19(+1.08%)
May 02, 2008	17.66	17.67	17.47	17.49	704,139	-0.08(-0.46%)
May 01, 2008	17.50	17.68	17.45	17.57	995,261	+0.08(+0.44%)
Apr 30, 2008	17.47	17.76	17.39	17.49	811,845	+0.12(+0.69%)
Apr 29, 2008	17.49	17.57	17.22	17.37	581,143	-0.11(-0.62%)
Apr 28, 2008	17.20	17.69	17.11	17.48	919,559	+0.25(+1.45%)
Apr 25, 2008	17.04	17.23	16.84	17.23	629,293	+0.23(+1.35%)
Apr 24, 2008	16.78	17.08	16.61	17.00	796,053	+0.23(+1.36%)
Apr 23, 2008	16.63	16.85	16.47	16.77	822,044	+0.15(+0.92%)
Apr 22, 2008	16.75	16.82	16.47	16.62	720,724	-0.22(-1.34%)
Apr 21, 2008	16.63	16.87	16.63	16.84	566,351	+0.12(+0.70%)
Apr 18, 2008	16.76	16.84	16.65	16.73	1,102,913	+0.24(+1.46%)
Apr 17, 2008	16.57	16.59	16.33	16.49	708,379	-0.14(-0.85%)
Apr 16, 2008	16.08	16.65	16.00	16.63	1,291,113	+0.65(+4.07%)
Apr 15, 2008	15.84	16.01	15.70	15.98	659,843	+0.20(+1.25%)
Apr 14, 2008	15.82	15.90	15.60	15.78	586,242	-0.04(-0.25%)
Apr 11, 2008	16.07	16.12	15.78	15.82	1,043,304	-0.44(-2.69%)
Apr 10, 2008	16.07	16.32	16.06	16.26	419,226	+0.16(+0.97%)
Apr 09, 2008	16.33	16.37	16.10	16.10	698,025	-0.24(-1.47%)
Apr 08, 2008	16.13	16.37	16.07	16.34	482,446	+0.12(+0.77%)
Apr 07, 2008	16.26	16.37	16.07	16.22	1,087,864	-0.02(-0.15%)
Apr 04, 2008	16.31	16.35	16.10	16.24	1,242,954	-0.12(-0.71%)
Apr 03, 2008	16.43	16.45	16.25	16.36	578,099	-0.11(-0.68%)
Apr 02, 2008	16.53	16.59	16.39	16.47	1,178,478	-0.06(-0.36%)
Apr 01, 2008	16.26	16.62	16.26	16.53	1,155,708	+0.35(+2.16%)
Mar 31, 2008	16.13	16.18	15.90	16.18	1,071,683	+0.11(+0.70%)
Mar 28, 2008	16.35	16.47	16.06	16.07	632,838	-0.20(-1.21%)
Mar 27, 2008	16.56	16.56	16.20	16.27	925,494	-0.27(-1.60%)
Mar 26, 2008	16.90	16.90	16.44	16.53	933,522	-0.49(-2.90%)
Mar 25, 2008	16.78	17.10	16.73	17.02	563,598	+0.28(+1.65%)
Mar 24, 2008	16.61	16.87	16.37	16.75	625,584	+0.35(+2.13%)
Mar 21, 2008	16.39	16.51	16.27	16.40	645,001	+0.00(+0.00%)
Mar 20, 2008	16.39	16.51	16.27	16.40	645,001	-0.01(-0.07%)
Mar 19, 2008	17.00	17.15	16.39	16.41	871,038	-0.48(-2.83%)
Mar 18, 2008	16.43	16.92	16.24	16.89	736,213	+0.78(+4.81%)
Mar 17, 2008	15.85	16.31	15.78	16.11	582,789	-0.05(-0.32%)
Mar 14, 2008	16.62	16.68	16.02	16.16	629,231	-0.35(-2.14%)
Mar 13, 2008	16.29	16.59	16.01	16.52	580,028	+0.06(+0.39%)
Mar 12, 2008	16.36	16.74	16.36	16.45	420,956	+0.10(+0.59%)
Mar 11, 2008	16.41	16.50	16.04	16.36	713,915	+0.38(+2.39%)
Mar 10, 2008	16.39	16.39	15.95	15.98	650,129	-0.36(-2.19%)
Mar 07, 2008	16.53	16.57	16.29	16.33	772,458	-0.32(-1.91%)
Mar 06, 2008	16.88	17.06	16.64	16.65	561,109	-0.38(-2.22%)
Mar 05, 2008	16.72	17.18	16.69	17.03	927,050	+0.31(+1.87%)
Mar 04, 2008	16.92	16.97	16.59	16.71	1,125,228	-0.31(-1.84%)

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