Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2007	18.68	18.93	18.68	18.90	205,812	+0.29(+1.57%)
Mar 29, 2007	18.74	18.89	18.41	18.61	172,334	-0.14(-0.76%)
Mar 28, 2007	18.70	18.87	18.61	18.75	128,585	-0.08(-0.42%)
Mar 27, 2007	18.84	18.96	18.75	18.83	208,475	-0.09(-0.50%)
Mar 26, 2007	18.97	18.97	18.55	18.93	128,204	-0.05(-0.25%)
Mar 23, 2007	18.57	19.04	18.52	18.97	364,071	+0.23(+1.22%)
Mar 22, 2007	19.21	19.35	17.66	18.74	1,103,374	-0.36(-1.90%)
Mar 21, 2007	18.91	19.30	18.49	19.11	240,939	+0.09(+0.50%)
Mar 20, 2007	18.95	19.12	18.82	19.01	109,817	+0.15(+0.79%)
Mar 19, 2007	19.08	19.08	18.79	18.86	177,914	-0.24(-1.24%)
Mar 16, 2007	19.30	19.50	18.93	19.10	198,457	-0.24(-1.22%)
Mar 15, 2007	19.00	19.42	19.00	19.34	89,781	+0.17(+0.86%)
Mar 14, 2007	18.87	19.18	18.63	19.17	168,403	+0.37(+1.97%)
Mar 13, 2007	19.43	19.35	18.67	18.80	268,330	-0.63(-3.25%)
Mar 12, 2007	19.57	19.71	19.36	19.43	149,255	-0.39(-1.99%)
Mar 09, 2007	19.80	19.86	19.55	19.82	135,179	+0.09(+0.44%)
Mar 08, 2007	19.68	19.89	19.60	19.74	187,552	+0.17(+0.85%)
Mar 07, 2007	19.84	20.24	19.42	19.57	507,874	-0.59(-2.93%)
Mar 06, 2007	19.87	20.23	19.72	20.16	256,283	+0.45(+2.28%)
Mar 05, 2007	19.83	20.06	19.55	19.71	316,010	-0.17(-0.87%)
Mar 02, 2007	20.15	20.28	19.83	19.89	148,367	-0.39(-1.91%)
Mar 01, 2007	20.13	20.32	19.87	20.27	187,552	-0.06(-0.31%)
Feb 28, 2007	20.27	20.40	20.03	20.34	193,639	+0.07(+0.35%)
Feb 27, 2007	20.59	20.64	20.04	20.27	277,080	-0.50(-2.43%)
Feb 26, 2007	20.96	20.97	20.61	20.77	408,582	-0.20(-0.94%)
Feb 23, 2007	20.96	21.00	20.62	20.97	303,202	+0.13(+0.61%)
Feb 22, 2007	20.81	20.91	20.67	20.84	123,259	+0.08(+0.38%)
Feb 21, 2007	20.98	21.05	20.50	20.76	857,870	-0.23(-1.09%)
Feb 20, 2007	20.34	21.12	20.20	20.99	479,595	+0.65(+3.22%)
Feb 16, 2007	20.46	20.61	20.33	20.34	270,232	-0.29(-1.41%)
Feb 15, 2007	20.61	20.80	20.35	20.63	417,331	+0.21(+1.00%)
Feb 14, 2007	20.20	20.66	20.15	20.42	412,750	+0.31(+1.53%)
Feb 13, 2007	20.16	20.45	20.08	20.12	447,524	-0.05(-0.23%)
Feb 12, 2007	19.71	20.50	19.71	20.16	531,741	+0.27(+1.35%)
Feb 09, 2007	20.03	20.11	18.89	19.90	998,883	+0.63(+3.27%)
Feb 08, 2007	19.30	19.32	18.92	19.27	368,510	-0.09(-0.49%)
Feb 07, 2007	18.48	19.44	18.18	19.36	1,138,500	+0.92(+5.00%)
Feb 06, 2007	19.34	19.36	17.73	18.44	2,020,972	-1.32(-6.67%)
Feb 05, 2007	21.70	21.93	19.64	19.75	1,131,653	-2.09(-9.57%)
Feb 02, 2007	21.57	22.00	21.57	21.84	154,961	+0.35(+1.61%)
Feb 01, 2007	21.76	21.93	21.43	21.50	180,577	-0.32(-1.48%)
Jan 31, 2007	21.56	21.88	21.33	21.82	355,829	+0.23(+1.06%)
Jan 30, 2007	21.50	22.01	21.47	21.59	193,512	-0.04(-0.18%)
Jan 29, 2007	21.26	22.47	21.17	21.63	413,781	+0.30(+1.40%)
Jan 26, 2007	21.93	22.00	21.28	21.33	403,509	-0.69(-3.12%)
Jan 25, 2007	21.88	22.02	21.70	22.02	128,585	+0.22(+1.01%)
Jan 24, 2007	21.75	22.03	21.67	21.80	281,391	+0.03(+0.15%)
Jan 23, 2007	21.30	21.90	21.15	21.76	445,483	+0.41(+1.92%)
Jan 22, 2007	22.26	22.92	20.89	21.35	1,952,368	+0.96(+4.72%)
Jan 19, 2007	20.65	20.67	20.36	20.39	229,019	-0.32(-1.56%)
Jan 18, 2007	20.90	20.94	20.66	20.72	135,306	-0.33(-1.57%)
Jan 17, 2007	20.65	21.06	20.60	21.05	246,772	+0.46(+2.22%)
Jan 16, 2007	20.68	20.79	20.44	20.59	261,736	-0.01(-0.04%)
Jan 12, 2007	20.66	20.78	20.43	20.60	224,580	-0.21(-0.99%)
Jan 11, 2007	20.71	21.02	20.71	20.80	328,691	+0.09(+0.46%)
Jan 10, 2007	21.05	21.05	20.50	20.71	377,894	-0.40(-1.91%)
Jan 09, 2007	21.14	21.29	20.94	21.11	188,059	-0.05(-0.22%)
Jan 08, 2007	21.29	21.36	20.94	21.16	506,606	-0.12(-0.56%)
Jan 05, 2007	21.69	21.69	21.26	21.28	299,525	-0.52(-2.39%)
Jan 04, 2007	21.31	21.93	21.25	21.80	261,862	+0.51(+2.41%)

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