Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	23.45	23.58	23.36	23.38	415,650	-0.06(-0.27%)
Apr 27, 2007	23.27	23.47	23.24	23.44	185,543	+0.16(+0.70%)
Apr 26, 2007	23.35	23.39	23.17	23.28	393,131	-0.10(-0.43%)
Apr 25, 2007	23.27	23.39	23.17	23.38	402,804	+0.37(+1.62%)
Apr 24, 2007	23.03	23.03	22.86	23.01	242,317	-0.02(-0.08%)
Apr 23, 2007	23.04	23.18	22.98	23.03	342,859	-0.16(-0.68%)
Apr 20, 2007	23.20	23.21	23.07	23.19	217,736	+0.27(+1.18%)
Apr 19, 2007	22.68	22.95	22.57	22.92	358,718	-0.06(-0.27%)
Apr 18, 2007	22.79	23.05	22.72	22.98	372,832	-0.03(-0.11%)
Apr 17, 2007	22.98	23.07	22.91	23.00	508,580	-0.02(-0.08%)
Apr 16, 2007	22.74	23.05	22.74	23.02	704,115	+0.49(+2.18%)
Apr 13, 2007	22.37	22.56	22.32	22.53	326,049	+0.13(+0.59%)
Apr 12, 2007	22.05	22.41	21.98	22.40	968,317	+0.31(+1.40%)
Apr 11, 2007	22.39	22.39	21.99	22.09	445,939	-0.23(-1.03%)
Apr 10, 2007	22.16	22.32	22.07	22.32	539,663	+0.34(+1.54%)
Apr 09, 2007	22.07	22.10	21.91	21.98	385,360	+0.00(+0.00%)
Apr 05, 2007	21.92	22.05	21.87	21.98	993,532	+0.20(+0.93%)
Apr 04, 2007	21.62	21.79	21.58	21.78	293,857	+0.09(+0.44%)
Apr 03, 2007	21.47	21.70	21.47	21.69	755,496	+0.34(+1.60%)
Apr 02, 2007	21.24	21.35	21.17	21.35	139,237	+0.20(+0.92%)
Mar 30, 2007	21.00	21.24	21.00	21.15	174,918	+0.09(+0.42%)
Mar 29, 2007	21.02	21.09	20.89	21.06	185,702	+0.35(+1.67%)
Mar 28, 2007	20.75	20.86	20.67	20.71	241,365	-0.40(-1.91%)
Mar 27, 2007	21.08	21.15	20.97	21.12	265,311	-0.02(-0.09%)
Mar 26, 2007	21.02	21.14	20.83	21.14	987,664	+0.04(+0.21%)
Mar 23, 2007	21.09	21.25	21.07	21.09	217,736	-0.06(-0.30%)
Mar 22, 2007	21.23	21.28	21.05	21.16	352,374	-0.19(-0.89%)
Mar 21, 2007	20.80	21.37	20.73	21.35	617,686	+0.67(+3.26%)
Mar 20, 2007	20.37	20.68	20.37	20.67	179,359	+0.22(+1.08%)
Mar 19, 2007	20.40	20.46	20.30	20.45	207,587	+0.37(+1.85%)
Mar 16, 2007	20.21	20.32	20.02	20.08	107,361	+0.02(+0.09%)
Mar 15, 2007	19.83	20.10	19.81	20.06	160,963	+0.25(+1.27%)
Mar 14, 2007	19.67	19.83	19.37	19.81	540,138	+0.01(+0.03%)
Mar 13, 2007	20.32	20.27	19.73	19.80	402,011	-0.52(-2.57%)
Mar 12, 2007	20.15	20.37	20.06	20.32	258,017	+0.26(+1.29%)
Mar 09, 2007	20.15	20.23	19.96	20.07	284,342	+0.00(+0.00%)
Mar 08, 2007	20.03	20.13	19.98	20.07	181,103	+0.29(+1.47%)
Mar 07, 2007	19.74	19.95	19.69	19.77	179,359	+0.14(+0.71%)
Mar 06, 2007	19.48	19.72	19.40	19.64	253,576	+0.52(+2.70%)
Mar 05, 2007	18.95	19.40	18.95	19.12	1,127,218	-0.40(-2.07%)
Mar 02, 2007	19.59	19.78	19.50	19.52	361,731	+0.04(+0.23%)
Mar 01, 2007	19.33	19.60	19.15	19.48	617,864	-0.34(-1.72%)
Feb 28, 2007	19.82	20.00	19.69	19.82	664,944	+0.10(+0.51%)
Feb 27, 2007	20.36	20.51	19.41	19.72	956,581	-1.31(-6.24%)
Feb 26, 2007	21.06	21.06	20.89	21.03	468,043	+0.33(+1.58%)
Feb 23, 2007	20.59	20.77	20.59	20.70	267,849	+0.21(+1.02%)
Feb 22, 2007	20.54	20.58	20.49	20.49	163,500	+0.01(+0.03%)
Feb 21, 2007	20.49	20.63	20.36	20.49	278,157	-0.20(-0.95%)
Feb 20, 2007	20.67	20.71	20.49	20.68	239,938	+0.00(+0.01%)
Feb 16, 2007	20.57	20.70	20.49	20.68	305,909	-0.03(-0.15%)
Feb 15, 2007	20.83	20.83	20.65	20.71	172,698	-0.12(-0.58%)
Feb 14, 2007	20.57	20.88	20.57	20.83	285,539	+0.46(+2.26%)
Feb 13, 2007	20.17	20.37	20.17	20.37	213,668	+0.23(+1.13%)
Feb 12, 2007	20.28	20.29	20.08	20.15	481,859	-0.22(-1.08%)
Feb 09, 2007	20.51	20.59	20.34	20.37	238,352	-0.26(-1.25%)
Feb 08, 2007	20.43	20.63	20.38	20.63	163,817	-0.03(-0.15%)
Feb 07, 2007	20.56	20.70	20.51	20.66	383,298	+0.18(+0.89%)
Feb 06, 2007	20.49	20.52	20.37	20.47	1,133,245	+0.17(+0.84%)
Feb 05, 2007	20.29	20.35	20.22	20.30	365,378	-0.07(-0.34%)
Feb 02, 2007	20.44	20.44	20.25	20.37	318,913	-0.29(-1.40%)

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