Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	21.63	21.84	21.62	21.77	236,520	+0.19(+0.87%)
May 29, 2008	21.43	21.68	21.34	21.58	182,329	-0.21(-0.97%)
May 28, 2008	21.75	21.85	21.63	21.79	179,200	-0.08(-0.36%)
May 27, 2008	21.75	21.96	21.75	21.87	156,135	+0.44(+2.06%)
May 26, 2008	21.68	21.68	21.37	21.43	0	+0.00(+0.00%)
May 23, 2008	21.68	21.68	21.37	21.43	134,897	-0.21(-0.99%)
May 22, 2008	21.38	21.77	21.37	21.64	153,989	+0.59(+2.78%)
May 21, 2008	21.28	21.34	21.02	21.05	111,067	-0.11(-0.52%)
May 20, 2008	21.19	21.21	21.00	21.16	186,007	-0.07(-0.33%)
May 19, 2008	21.34	21.41	21.09	21.23	178,393	-0.01(-0.04%)
May 16, 2008	21.18	21.25	21.09	21.24	192,832	+0.10(+0.48%)
May 15, 2008	21.18	21.21	21.04	21.14	188,639	+0.00(+0.00%)
May 14, 2008	21.35	21.36	21.12	21.14	275,856	-0.36(-1.65%)
May 13, 2008	21.59	21.63	21.46	21.50	164,758	+0.02(+0.09%)
May 12, 2008	21.14	21.48	21.09	21.48	201,012	+0.62(+2.98%)
May 09, 2008	20.81	21.01	20.79	20.86	140,593	+0.20(+0.96%)
May 08, 2008	20.57	20.78	20.55	20.66	354,282	+0.29(+1.44%)
May 07, 2008	20.46	20.51	20.34	20.36	186,470	-0.45(-2.16%)
May 06, 2008	20.72	20.90	20.67	20.81	158,830	+0.41(+2.03%)
May 05, 2008	20.48	20.49	20.31	20.40	123,606	+0.11(+0.54%)
May 02, 2008	20.46	20.48	20.23	20.29	185,418	-0.56(-2.70%)
May 01, 2008	20.77	20.87	20.54	20.85	120,781	+0.19(+0.91%)
Apr 30, 2008	20.68	20.83	20.62	20.66	195,034	+0.09(+0.42%)
Apr 29, 2008	20.35	20.73	20.31	20.58	132,006	+0.18(+0.86%)
Apr 28, 2008	20.42	20.55	20.37	20.40	104,004	-0.21(-1.00%)
Apr 25, 2008	20.51	20.63	20.48	20.61	132,203	+0.40(+1.99%)
Apr 24, 2008	20.12	20.25	19.96	20.21	153,357	-0.13(-0.65%)
Apr 23, 2008	20.12	20.36	20.08	20.34	74,033	+0.14(+0.72%)
Apr 22, 2008	20.32	20.39	20.17	20.20	103,999	-0.14(-0.69%)
Apr 21, 2008	20.29	20.38	20.17	20.34	124,428	+0.16(+0.77%)
Apr 18, 2008	20.12	20.25	19.91	20.18	191,928	+0.84(+4.34%)
Apr 17, 2008	19.65	19.65	19.30	19.34	176,039	-0.75(-3.73%)
Apr 16, 2008	19.98	20.09	19.88	20.09	105,566	+0.14(+0.70%)
Apr 15, 2008	20.01	20.02	19.82	19.95	192,125	+0.32(+1.63%)
Apr 14, 2008	19.85	19.85	19.61	19.63	191,756	-0.18(-0.91%)
Apr 11, 2008	20.00	20.00	19.76	19.81	117,805	-0.32(-1.61%)
Apr 10, 2008	20.16	20.25	20.03	20.13	144,695	+0.03(+0.16%)
Apr 09, 2008	20.14	20.20	20.02	20.10	116,525	+0.07(+0.35%)
Apr 08, 2008	20.06	20.11	19.95	20.03	110,634	-0.13(-0.66%)
Apr 07, 2008	20.14	20.29	20.10	20.16	211,537	-0.05(-0.23%)
Apr 04, 2008	20.15	20.25	20.05	20.21	110,634	+0.08(+0.41%)
Apr 03, 2008	19.81	20.16	19.81	20.13	160,574	+0.27(+1.34%)
Apr 02, 2008	19.64	19.98	19.62	19.86	153,403	+0.12(+0.61%)
Apr 01, 2008	19.73	19.77	19.61	19.74	184,135	+0.09(+0.48%)
Mar 31, 2008	19.55	19.77	19.36	19.65	261,477	+0.28(+1.45%)
Mar 28, 2008	19.51	19.54	19.34	19.37	236,635	+0.05(+0.24%)
Mar 27, 2008	19.42	19.56	19.27	19.32	249,440	+0.12(+0.61%)
Mar 26, 2008	19.07	19.22	19.00	19.20	192,586	+0.27(+1.44%)
Mar 25, 2008	18.80	18.95	18.66	18.93	212,306	+0.09(+0.46%)
Mar 24, 2008	18.67	18.88	18.66	18.84	127,793	+0.14(+0.75%)
Mar 21, 2008	18.38	18.73	18.33	18.70	402,331	+0.00(+0.00%)
Mar 20, 2008	18.38	18.73	18.33	18.70	402,331	+0.75(+4.18%)
Mar 19, 2008	18.30	18.38	17.93	17.95	365,197	-0.91(-4.80%)
Mar 18, 2008	19.12	19.22	18.62	18.86	257,891	-0.35(-1.81%)
Mar 17, 2008	19.23	19.45	19.00	19.21	317,562	+0.03(+0.16%)
Mar 14, 2008	19.30	19.39	18.98	19.18	302,452	-0.39(-2.02%)
Mar 13, 2008	18.95	19.68	18.86	19.57	351,442	-0.03(-0.16%)
Mar 12, 2008	19.81	19.85	19.52	19.60	353,672	-0.27(-1.34%)
Mar 11, 2008	20.08	20.13	19.70	19.87	243,294	-0.13(-0.66%)
Mar 10, 2008	20.32	20.32	19.90	20.00	146,488	-0.50(-2.44%)
Mar 07, 2008	20.55	20.66	20.45	20.50	154,939	+0.06(+0.29%)
Mar 06, 2008	20.59	20.61	20.41	20.44	175,146	-0.12(-0.59%)
Mar 05, 2008	20.54	20.71	20.46	20.56	227,159	+0.46(+2.27%)
Mar 04, 2008	20.14	20.27	19.96	20.11	277,355	-0.37(-1.81%)

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