Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2007	21.51	21.65	21.10	21.64	84,300	+0.18(+0.84%)
Mar 29, 2007	21.32	21.52	21.00	21.46	38,400	+0.36(+1.71%)
Mar 28, 2007	21.30	21.47	21.07	21.10	141,800	-0.39(-1.81%)
Mar 27, 2007	21.75	21.85	21.25	21.49	30,600	-0.40(-1.83%)
Mar 26, 2007	21.75	21.97	21.55	21.89	81,300	+0.09(+0.41%)
Mar 23, 2007	21.63	21.91	21.63	21.80	27,000	+0.11(+0.51%)
Mar 22, 2007	21.64	22.00	21.42	21.69	57,600	+0.03(+0.14%)
Mar 21, 2007	21.27	21.81	21.25	21.66	105,300	+0.46(+2.17%)
Mar 20, 2007	20.92	21.28	20.80	21.20	39,200	+0.23(+1.10%)
Mar 19, 2007	21.09	21.20	20.81	20.97	203,600	-0.03(-0.14%)
Mar 16, 2007	21.25	21.39	20.91	21.00	109,200	-0.24(-1.13%)
Mar 15, 2007	21.09	21.26	20.91	21.24	39,600	+0.23(+1.09%)
Mar 14, 2007	20.40	21.04	20.23	21.01	59,400	+0.56(+2.74%)
Mar 13, 2007	21.24	21.14	20.38	20.45	57,300	-0.79(-3.72%)
Mar 12, 2007	21.08	21.42	20.96	21.24	40,200	+0.13(+0.62%)
Mar 09, 2007	21.00	21.38	20.89	21.11	48,200	+0.30(+1.44%)
Mar 08, 2007	19.95	21.05	19.95	20.81	53,300	+0.01(+0.05%)
Mar 07, 2007	20.84	21.00	20.57	20.80	64,700	-0.08(-0.38%)
Mar 06, 2007	20.60	20.90	20.08	20.88	58,800	+0.42(+2.05%)
Mar 05, 2007	19.92	21.13	19.92	20.46	60,200	-0.36(-1.73%)
Mar 02, 2007	21.30	21.30	20.82	20.82	78,800	-0.47(-2.21%)
Mar 01, 2007	21.00	21.55	21.00	21.29	63,752	+0.18(+0.85%)
Feb 28, 2007	21.03	21.40	20.66	21.11	65,500	+0.05(+0.24%)
Feb 27, 2007	21.02	21.85	21.00	21.06	80,500	-0.86(-3.92%)
Feb 26, 2007	22.00	22.09	21.75	21.92	46,800	-0.07(-0.32%)
Feb 23, 2007	22.20	22.35	21.99	21.99	30,800	-0.38(-1.70%)
Feb 22, 2007	21.96	22.45	21.91	22.37	64,000	+0.35(+1.59%)
Feb 21, 2007	21.80	22.02	21.57	22.02	45,600	+0.10(+0.46%)
Feb 20, 2007	21.48	22.04	21.25	21.92	49,300	+0.43(+2.00%)
Feb 16, 2007	21.15	21.49	21.15	21.49	53,600	+0.29(+1.37%)
Feb 15, 2007	21.20	21.46	21.11	21.20	77,500	-0.03(-0.14%)
Feb 14, 2007	21.35	21.56	21.16	21.23	53,620	-0.25(-1.16%)
Feb 13, 2007	21.25	21.56	21.12	21.48	47,249	+0.33(+1.56%)
Feb 12, 2007	21.00	21.23	20.86	21.15	32,600	+0.28(+1.34%)
Feb 09, 2007	20.70	21.15	20.70	20.87	43,900	+0.10(+0.48%)
Feb 08, 2007	21.10	21.81	20.77	20.77	99,800	-0.45(-2.12%)
Feb 07, 2007	20.95	21.22	20.80	21.22	20,000	+0.18(+0.86%)
Feb 06, 2007	20.86	21.17	20.80	21.04	43,900	+0.36(+1.74%)
Feb 05, 2007	21.15	21.33	20.34	20.68	64,200	-0.55(-2.59%)
Feb 02, 2007	21.25	21.29	21.12	21.23	23,500	+0.03(+0.14%)
Feb 01, 2007	21.00	21.32	20.94	21.20	31,700	+0.30(+1.44%)
Jan 31, 2007	20.90	21.03	20.76	20.90	39,500	-0.06(-0.29%)
Jan 30, 2007	20.87	21.19	20.75	20.96	34,000	+0.16(+0.77%)
Jan 29, 2007	20.96	21.05	20.70	20.80	37,000	-0.13(-0.62%)
Jan 26, 2007	20.63	21.02	20.55	20.93	45,700	+0.29(+1.41%)
Jan 25, 2007	20.68	20.73	20.49	20.64	58,200	-0.06(-0.29%)
Jan 24, 2007	20.80	20.86	20.55	20.70	43,300	+0.05(+0.24%)
Jan 23, 2007	20.01	20.67	20.01	20.65	35,600	+0.58(+2.89%)
Jan 22, 2007	20.00	20.27	20.00	20.07	61,900	+0.05(+0.25%)
Jan 19, 2007	20.00	20.12	19.81	20.02	75,600	+0.02(+0.10%)
Jan 18, 2007	20.93	20.93	20.00	20.00	52,800	-0.86(-4.12%)
Jan 17, 2007	20.79	20.96	20.57	20.86	41,500	-0.18(-0.86%)
Jan 16, 2007	20.90	21.28	20.86	21.04	53,300	+0.14(+0.67%)
Jan 12, 2007	20.85	21.23	20.78	20.90	43,500	+0.02(+0.10%)
Jan 11, 2007	20.70	20.92	20.51	20.88	57,900	+0.18(+0.87%)
Jan 10, 2007	20.80	21.00	20.46	20.70	82,300	-0.40(-1.90%)
Jan 09, 2007	21.33	21.35	20.81	21.10	41,800	-0.23(-1.08%)
Jan 08, 2007	21.57	21.57	21.13	21.33	50,600	-0.27(-1.25%)
Jan 05, 2007	21.91	21.91	21.34	21.60	68,800	-0.33(-1.50%)
Jan 04, 2007	22.20	22.30	21.92	21.93	60,000	-0.39(-1.75%)

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