Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2007	20.57	21.06	20.49	20.71	480,391	+0.23(+1.11%)
Mar 29, 2007	20.92	20.97	20.02	20.48	770,401	-0.32(-1.51%)
Mar 28, 2007	21.16	21.21	20.75	20.80	623,198	-0.18(-0.84%)
Mar 27, 2007	20.80	21.13	20.77	20.98	286,342	+0.12(+0.57%)
Mar 26, 2007	20.97	21.06	20.56	20.86	404,503	-0.12(-0.56%)
Mar 23, 2007	20.93	21.08	20.64	20.98	381,920	+0.01(+0.05%)
Mar 22, 2007	21.30	21.30	20.83	20.97	710,146	-0.16(-0.75%)
Mar 21, 2007	20.88	21.39	20.71	21.12	698,576	+0.32(+1.51%)
Mar 20, 2007	20.72	21.01	20.46	20.81	364,379	+0.04(+0.19%)
Mar 19, 2007	20.67	20.90	20.62	20.77	458,978	+0.30(+1.44%)
Mar 16, 2007	20.36	20.56	20.07	20.47	527,622	+0.11(+0.53%)
Mar 15, 2007	20.18	20.48	20.06	20.37	358,771	+0.21(+1.03%)
Mar 14, 2007	20.04	20.28	19.72	20.16	530,857	+0.12(+0.59%)
Mar 13, 2007	20.77	20.90	20.03	20.04	725,998	-0.73(-3.51%)
Mar 12, 2007	20.83	21.06	20.73	20.77	527,827	-0.19(-0.89%)
Mar 09, 2007	21.05	21.08	20.67	20.96	788,469	+0.58(+2.85%)
Mar 08, 2007	19.94	20.78	19.94	20.38	964,975	+0.68(+3.45%)
Mar 07, 2007	19.45	20.05	19.27	19.70	661,238	+0.25(+1.27%)
Mar 06, 2007	18.37	19.64	18.37	19.45	390,905	+1.00(+5.44%)
Mar 05, 2007	18.64	19.26	18.41	18.45	473,493	-0.31(-1.63%)
Mar 02, 2007	19.49	19.57	18.69	18.75	701,769	-0.94(-4.75%)
Mar 01, 2007	19.67	19.77	19.22	19.69	864,787	-0.14(-0.70%)
Feb 28, 2007	19.65	19.99	19.39	19.82	522,845	+0.31(+1.56%)
Feb 27, 2007	20.33	20.47	19.42	19.52	1,079,697	-1.22(-5.88%)
Feb 26, 2007	20.24	20.90	19.99	20.74	862,479	+0.63(+3.13%)
Feb 23, 2007	20.08	20.40	19.86	20.11	572,183	-0.08(-0.39%)
Feb 22, 2007	19.88	20.27	19.81	20.19	802,307	+0.32(+1.59%)
Feb 21, 2007	19.49	20.02	19.23	19.87	395,163	+0.12(+0.60%)
Feb 20, 2007	19.68	19.89	19.25	19.76	456,785	-0.01(-0.05%)
Feb 16, 2007	19.93	19.97	19.69	19.77	363,022	-0.18(-0.89%)
Feb 15, 2007	19.67	19.98	19.59	19.94	452,256	+0.30(+1.50%)
Feb 14, 2007	19.18	19.98	19.00	19.65	624,325	+0.49(+2.57%)
Feb 13, 2007	18.94	19.39	18.93	19.15	319,451	+0.32(+1.72%)
Feb 12, 2007	18.82	18.97	18.57	18.83	293,895	+0.01(+0.05%)
Feb 09, 2007	18.97	19.49	18.77	18.82	642,595	-0.15(-0.78%)
Feb 08, 2007	19.51	19.59	18.82	18.97	1,334,298	-1.12(-5.59%)
Feb 07, 2007	17.40	20.57	17.40	20.09	2,216,592	+2.81(+16.23%)
Feb 06, 2007	17.18	17.41	16.93	17.28	658,946	+0.06(+0.34%)
Feb 05, 2007	17.60	17.66	17.20	17.23	372,500	-0.31(-1.74%)
Feb 02, 2007	17.61	17.89	17.48	17.53	494,835	+0.04(+0.23%)
Feb 01, 2007	17.16	17.80	17.15	17.49	359,136	+0.43(+2.54%)
Jan 31, 2007	16.74	17.24	16.44	17.06	578,879	+0.19(+1.11%)
Jan 30, 2007	16.74	16.97	16.65	16.87	315,594	+0.20(+1.18%)
Jan 29, 2007	16.55	16.86	16.33	16.67	463,712	-0.02(-0.12%)
Jan 26, 2007	16.47	16.88	16.13	16.69	419,183	+0.27(+1.62%)
Jan 25, 2007	16.92	17.12	16.35	16.43	460,855	-0.45(-2.68%)
Jan 24, 2007	16.92	17.14	16.81	16.88	771,831	+0.02(+0.12%)
Jan 23, 2007	16.57	17.13	16.55	16.86	360,537	+0.25(+1.48%)
Jan 22, 2007	16.57	16.71	16.18	16.62	580,646	+0.01(+0.06%)
Jan 19, 2007	16.56	16.88	16.40	16.61	1,372,461	-0.02(-0.12%)
Jan 18, 2007	18.14	18.14	16.28	16.63	1,155,040	-1.76(-9.58%)
Jan 17, 2007	18.28	18.42	18.17	18.39	350,869	+0.10(+0.54%)
Jan 16, 2007	18.70	18.70	18.17	18.29	553,221	-0.36(-1.95%)
Jan 12, 2007	18.51	18.66	18.42	18.65	257,022	+0.06(+0.32%)
Jan 11, 2007	18.74	18.75	18.50	18.59	402,692	-0.04(-0.21%)
Jan 10, 2007	18.19	18.71	18.15	18.63	345,989	+0.27(+1.45%)
Jan 09, 2007	18.56	18.63	18.15	18.37	544,316	-0.22(-1.17%)
Jan 08, 2007	18.34	18.83	18.19	18.58	846,254	+0.25(+1.34%)
Jan 05, 2007	18.60	18.60	18.00	18.34	504,850	-0.26(-1.38%)
Jan 04, 2007	18.45	18.65	18.04	18.59	509,463	+0.14(+0.75%)

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